sierra madre habitat restoration monitoring ......sierra madre habitat restoration project –...
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S I E R R A M A D R E H A B I T A T R E S T O R A T I O N M O N I T O R I N G F I N A L R E P O R T
Prepared by:
THE CHEADLE CENTER FOR BIODIVERSITY AND ECOLOGICAL RESTORATION, UCSB
DECEMBER 2018
ContentsINTRODUCTION...................................................................................................................................................3
BACKGROUNDANDGOALS..............................................................................................................................................3
NORTHERNRESTORATIONAREA..........................................................................................................................5
SUMMARY...................................................................................................................................................................5GRADINGANDSITEPREPARATION....................................................................................................................................8PROJECTDESCRIPTIONANDWORK...................................................................................................................................9
WeedControl2014-2015.....................................................................................................................................9WeedControl2015-2016...................................................................................................................................10WeedCOntrol2016-2017..................................................................................................................................11WeedControl2018............................................................................................................................................11Planting2014-2015............................................................................................................................................11Planting2015-2016............................................................................................................................................12Planting2016-2017............................................................................................................................................12Planting2018.....................................................................................................................................................12Irrigation2014-2015..........................................................................................................................................12Irrigation2015-2016..........................................................................................................................................13Irrigation2016-2017..........................................................................................................................................13Irrigation2018...................................................................................................................................................13
MONITORING.............................................................................................................................................................14VegetationMonitoring......................................................................................................................................14PhotoMonitoring...............................................................................................................................................18WildlifeObservations.........................................................................................................................................18
SOUTHERNRESTORATIONAREA........................................................................................................................20
SUMMARY.................................................................................................................................................................20GRADINGANDSITEPREPARATION...................................................................................................................................21PROJECTDESCRIPTIONANDWORK.................................................................................................................................23
ErosionControl...................................................................................................................................................23WeedControl2015............................................................................................................................................23WeedControl2016............................................................................................................................................24WeedControl2017............................................................................................................................................24WeedControl2018............................................................................................................................................24Planting2015.....................................................................................................................................................24Planting2016.....................................................................................................................................................25Planting2017.....................................................................................................................................................25Planting2018.....................................................................................................................................................25Irrigation2015-2018........................................................................................................................................25
MONITORING.............................................................................................................................................................26VegetationMonitoring......................................................................................................................................26HydrologyMonitoring........................................................................................................................................30PhotoMonitoring...............................................................................................................................................30WildlifeObservations.........................................................................................................................................31
CONCLUSION.....................................................................................................................................................32
APPENDICES.......................................................................................................................................................34
APPENDIX1.LISTOFPLANTSPECIESATTHESIERRAMADREHABITATRESTORATIONPROJECTSITE..............................................34APPENDIX2.LISTOFANIMALSPECIESOBSERVEDATSIERRAMADREHABITATRESTORATIONPROJECT..........................................38APPENDICES3AND4.NORTHERNANDSOUTHERNRESTORATIONAREAPHOTOMONITORING....................................................40
3 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
INTRODUCTION
BACKGROUNDANDGOALS
TheSierraMadreHabitatRestorationProjectencompassesa totalof2.93acresofnativehabitat,including 0.33 acres of ESHA1 wetland and vernal pool habitat, and 2.6 acres of habitat buffer. Theprojectarea isdivided into twomain zones (henceforth referred toas theNorthernRestorationAreaandSouthernRestorationArea; Figure1), and is associatedwith the recent constructionof theUCSBSierraMadreVillagesApartments.TheprojectsiteislocatedtothewestofStorkeRoad,ontheeasternarmofwhatwasformerlyOceanMeadowsGolfCourse(nowNorthCampusOpenSpace),withWhittierDrivetothenorthandSierraMadreCourttothesouth.TheNorthernRestorationAreaiscomprisedof0.31acresofdelineatedwetlandhabitatand1.46acresofbufferhabitat.TheSouthernRestorationAreaconsistsof0.02acresofdelineatedwetlandsurroundedbya100ftbufferthatcovers1.14acres.
Theprojectarea lies inaregionpredominatedbyaMediterraneanclimate,which ischaracterizedby cool, sometimes wet winters, and generally warm and dry summers. Frost occasionally occursovernight incoldyears,but typicallydoesnotpersist throughout theday.Summerheatandaridity istemperedbythespringandsummerfogandcoolwesterliesassociatedwiththesite’scloseproximitytothePacificOcean.Theregionreceivesanaverageofabout17inchesofprecipitationperyear,generallyfallingbetweenthemonthsofOctoberandApril.Thereare infrequentyearsofheavier rainfall,oftenassociated with El Niño events, as well as episodic droughts. A soils engineering report prepared byEarthSystemsPacific in2011 found that thesite isdominatedby layeredsandandclay soils thatarehighlyerodible.
Prior to construction theproject sitewas recovering frombeing completelygraded in1965whentopsoilswerescrapedfromtheuplandareasandplacedintheupperarmsofDevereuxSloughtocreatetheOceanMeadowsGolfCoursewhichoperatedadjacenttothesitethrough2013.Theremovaloftopsoil reduced thewetland function in the northernwetland area by filling in a former saltmarsh andcreateddegradedwetlandsintheSouthernWetlandAreabyexposingclay-richsub-soilsthatwerethencolonizedbynon-native,disturbance followingplant species. Immediatelyprior to current restorationefforts, the Northern Restoration Area wetland was comprised of several native and non-nativefreshwater marsh species as well as several brackish plant species (Salicornia sp., Distichlis spicata).Althoughnotcurrentlytidally influenced,thecompositionofexistingplantspecies(andthesuccessofcertain salt-tolerant species during restoration efforts) indicates a salty soil composition in both thewetlandandbufferzonesoftheNorthernRestorationArea.Soilsalinitiesinthisareawereassessedbydilutingsoilindeionizedwaterataratioof3:1(soiltowater);lettingthesaltsdilutefor30minutes,andmeasuring the resulting liquid with a refractometer (13% ppt) and an electrical conductivity meter(5,000 to 6,000microsiemens/cm). Prior to restoration efforts, the wetland buffer consisted of non-native annual grasses and forbs (Festuca perennis, Plantago coronopus among others), and copiouscoverofnon-nativeturfgrass (Cynodondactylon,Pennisetumclandestinum).TheSouthernRestorationAreawasdominatedbynon-nativeannualgrassesandweedyforbs,andcontainedlittletonowetlandvegetationpriortoconstruction/restorationactivities.
1 Environmentally Sensitive Habitat Area
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As stated in the Habitat RestorationManagement Plan (HRMP) for the SierraMadre Apartment
Complex (prepared by SWCA Environmental Consultants in 2013), the goals for habitat restorationincluded “grading to create a functioning vernal pool in the Southern Restoration Area, and severalbioswalesintheNorthernRestorationArea.Restorationactionsincluderemovalofnon-nativespecies,replantingwithnativeseedsandplants,andmonitoringandmaintenanceactivities” (SMHRMP2013).Additionally,“Becausenowetlandswillbeimpactedbytheproject,theprimarygoalofthisHRMPistorestoreandenhanceexistingwetlandhabitatsandcreatenativebufferareas,resultinginestablishmentofself-sustaininganddiversenativeplantcommunitiesrequiringminimalmaintenanceinputs.Thisgoalwillbeaccomplishedthroughminorgradingtoimprovehydrologicfunction,removalofnon-nativeplantspecies, planting native vegetation suited to the specific conditions of the two restoration sites, andmaintainingthosesitesinperpetuity”(SMHRMP2013).
Onespecialstatusplantspecies,southerntarplant(Centromadiaparryissp.australis)andnospecialstatus animal species were identified prior to development. Restoration activities include thepreservationandactivedistributionofsoutherntarplantinbothrestorationareas.
This report is a cumulative account of project activities and progress presented year by year.
Figure1.SierraMadreHabitatRestorationProject
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NORTHERNRESTORATION AREA
SUMMARY
As of December 2018, the 1.77 acre Northern Restoration Area at Sierra Madre, shown brokendownintoitsconstituentsub-zonesinFigure2,hasundergonefouryearsofactiverestorationbyCCBERstaff. Grading and site preparation took place in the first project year, followed by installation of anabove-ground irrigation system, native seed collection, weed control using a variety of techniques,installationofapproximately15,000plants,andtheestablishmentofavegetationmonitoringsystemtomeasure restoration success. Vegetation surveys in 2015 showed significant increases in native plantcoveranddecreasednon-nativecoverinlinewiththegoalsfortherestorationplan.
Thesecondyearofproject implementation(betweenNovember2015andOctober2016) involvedmoreintensiveweedingeffortsacrossthesite,resumptionofplantingintheNorthFlatzonelateintheyear,irrigation,annualvegetationmonitoring,andinitiationofabirdmonitoringprogram.InNovember2016, thetotalnativeplants installed intheNorthernRestorationAreareachedapproximately18,000plants.2016vegetationmonitoringshowedthatnativeandnon-nativeplantcovercontinuedtotrendfavorablytowardstheultimateprojectgoals.
The third year of project implementation (November 2016 to December 2017) involved rigorousweedingeffortsinthewakeofarobustrainyseasonthatledtotheexplosionofinvasiveannualplants,and floodedout and rotted someperennial nativesplants in theNorth Flat Zonedue to flooding. InDecember2017,thetotalnativeplantsinstalledintheNorthernRestorationAreareachedover20,000plants.2017vegetationmonitoringshowedanotherincreaseinnativecoverto72%whichexceedstheyearthreeperformancecriteriaof50%,andisinlinetoachievethefinalsuccesscriteriaof80%nativecoverbyyear5ofprojectimplementation.
The fourth and final year of project implementation (January 2018 to December 2018) involvedcontinued extensive weeding efforts, and the planting of 1,000 additional plants to replace thoseimpacted by flooding in the previous year of the project. 2018 vegetation monitoring showed adecreaseinnativeandnon-nativecoverduetowidespreaddroughtwithrainfallintheareabeingunder50%ofaveragefortheyear.However,whencombinedwiththeSouthernRestorationArea(whichsawasignificantuptick innativevegetationcover)andconsideringtherewasan increase inrelativecover(due to a marked decrease in non-native cover), the project achieved final success criteria overallheadingintothemaintenancephaseoftheproject.
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Figure2.SierraMadreNorthernRestorationAreasubzones.
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INITIALCONDITIONS
Prior to sitegradingandgrubbing, theNorthernRestorationAreawasheavilydominatedbynon-nativegasses,forbs,andturfgrassinalluplandareas(NorthFlat,SouthFlat,Bioswale,andSlopesub-zones).ExoticspeciesfoundatthetimeoftheinitialsurveyperformedbySWCAConsultantsincluded:Festuca perennis, Cynodon dactylon, Helminthotheca echioides, Phalaris aquatica, Pennisetumclandestinum,Plantagocoronopus,andPlantagolanceolata,amongothers(SMHRMP2013).
While thepresenceof nativeplants in all upland areaswas limitedprior to grading activities,wenotedtheexistenceofthespecial-statusspecies,Centromadiaparryissp.australis(Figure3),aswellasasizablepatchofCressatruxillensis in thenortheastcornerof thesite.Thewetlandareacontainedamix of native and non-native plants, butwasmostly dominated by native plants prior to restorationactivities. Notable species included:Eleocharismacrostachya, Xanthium strumarium, Cuscuta sp., andPersicaria lapathafolia. Figure 4 is a picture of the site before any restoration activity. Appendix 1containsthecurrentlistofallplantspeciesCCBERhasrecordedattheSierraMadreHabitatRestorationProject.ThislistincludesspeciesthatCCBERplantedsubsequenttogradingactivities.
Figure3.SouthernTarplant(Centromadiaparryissp.australis),12/10/12.
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GRADINGANDSITEPREPARATION
InSeptember2014,gradingactivitieswereperformedbytheconstructioncontractorinpreparationfor CCBER restoration efforts (Figure 5). In order to recover some of the former saltmarsh function,approximately6inchesofsoilwerescrapedoffofalluplandareasheavilydominatedbyexoticturfgrass.Thegoalwastoreducetheamountoffillandlessentheabundantexoticseedbankinthoseareas,andto scrapeout the rhizomesof certain noxious species (particularlyCynodondactylon andPennesitumclandestinum)whicharehistoricallydifficulttoeliminatewithouttheheavyuseofherbicide.Theonlynotableuplandarealeftunscrapedwasinthenortheastcornerofthenorthflatsub-zone(Figure2).ItwasleftunscrapedbecauseofanexistingsizableCressatruxillensispatchlocatedamongexoticannualsthere.
Figure4.NorthernRestorationAreapriortograding;dominatedbynon-nativerhizomatousgrass.
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PROJECTDESCRIPTIONANDWORK
WEEDCONTROL2014-2015
Even though much of the existing non-native vegetation was scraped off with the soil in the
NorthernRestorationArea,weedcontrolwasthemostfrequenttaskperformedbyCCBERrestorationpersonnelin2014-2015.Evenwithlimitedraininthewinterof2014,exoticplantspeciesimmediatelystartedsproutinginallareasoftherestorationsiteaftertheinitialgrading.Hence,weedcontrolquicklybecameapriority.Thegradingeffortsdidaneffective jobeliminatingmostof theprolificamountsofrhizomatous turfgrass, but did not completely remove all weeds from the seed bank. Most prolificamongtheexotics thatgerminatedwereAtriplexsemibaccata (in thenorthandsouth flatsaswellasthe slope), Plantago coronopus (north and south flats), Festuca perrenis (north flat and bioswale),Rumex crispus (north flat and wetland), Helminthotheca echioides (wetland), and Cynodon dactylon(sporadicallythroughoutthesite).Theprimarymethodemployedtoeliminatetheseweedswasmanual
Figure5.SierraMadreNorthernRestorationAreascrapingandgrading,9/11/2014.
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removal.Hulahoes,handpicks,andsoilkniveswereusedto removemostspecies,particularly in theslope and south flat sub-zones. Additionally, gas powered weed-wackers were used throughout thegrowingseasontopreventtheseedingofnon-nativeannualplantsthat floweredbeforestaffhadtheopportunitytoremovethembyhand.ThismethodwasparticularlyusefulintheCressaTruxillensisareathatwasn’tscraped,becausetheprostrateCressawas leftunharmedwhenCCBERstaffcamethroughand chopped down the abundant Festuca perrenis growing tall above it. Another method widelyemployedonthesitewassolarization.CCBERstaffplacedlargesheetsofblackplastic,weigheddownbysandbagsthroughoutthenorthflatsub-zone(exceptfortheCressaarea).Thismethodofweedcontrolkillsthenon-nativeplantsbyheatingthemtounbearabletemperaturesaswellaseliminatingtheirlightsource.Thiswasaneffectivemethodofcontrolforthenorthflatbecauseitcoveredalargerareamorequickly thanmanual removal,which gave CCBERworkers the chance to spendmore time intensivelyhandweeding the south flat and slope sub-zones to prepare them for planting. The finalmethod ofweedcontrolemployedin2014-2015washerbicideapplication.CCBERstafftrainedintheproperuseofherbicide applied Roundup Custom (a wetland approved herbicide) to many upland areas of theNorthernRestorationAreathathadre-sproutsofCynodondactylon.Herbicidewasusedsparinglyonlyon species that are ineffective to remove using manual removal techniques (i.e. Cynodon dactylon,Pennisetumclandestinum).
WEEDCONTROL2015-2016
Weed control continued to be the primary activity performed by CCBER staff in the NorthernRestoration Area during the 2015-2016 year. The same methods (hand-weeding, weed-whacking,solarization,herbicide)wereemployedinremovalofthesamevariousinvasivespeciesthatoccurredintheprioryear.Thesouthernflatsub-zonewasmostlyvegetatedwithnativeplantsestablishedtheprioryear,sohandweedingwasthepreferredmethod.Additionalproblematicnon-natives inthesouthernflatzoneincluded:Parapholisincurva,Medicagopolymorpha,Cotulacoronopifolia,andSpergulariasp.Solarizationwascontinuedinthenorthernflatzone.Severalsheetsofblackplasticwererotatedaroundthe zone to cover as much area as possible. In the dry months of the year, some of the areas notcoveredinblackplasticwerelightlyirrigatedusingdriplinestoencouragegerminationofthenon-nativeseeds in the seed bank, initiating a grow-kill cycle. Erodium citcutarium, Lepidium didymium, andPortulaca oleracea were the most common species on the north flat. One notable area that wassolarized was the northeastern corner of the site, which supports a dense population of the nativeCressa truxillensis.Many weeds were interspersed with the C. truxillensis, and the patch was handweededandweed-whacked in the firstyearof restoration.However,much like the invasiveBermudagrassandKikuyugrass,Cressahasarobustundergroundsystemofrootsandrhizomes.TheresiliencyofthesespeciesinresponsetosolarizationattemptssuggestedthatCressawouldwithstandthetreatmentas well. Thus, CCBER workers placed black plastic over the Cressa patch, predicting the non-nativespecieswouldperishandtheCressawouldsurvive.Thishypothesiswasconfirmedseveralweekslaterupontheremovaloftheplastic.Thoughpaleincolorduetolackofphotosynthesis,theCressawasalivewhilethenon-nativespeciespresentwerekilled.Overthefollowingmonths,thedensityoftheCressapopulationincreaseddramatically,likelyduetotheabsenceofcompetition.Elsewhere,weed-whackingwas performed across the site as needed on flowering/seeding weeds to postpone seed dispersal,especially on Cotula coronopufolia andMedicago polymorpha. Herbicide was used on re-emergingrhizomatousgrassesonlyasneeded.
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WEEDCONTROL2016-2017
Becausetheprojectreceived7moreinchesofrainthantheannualmean,plantgrowthacrosstheprojectwasvigorousduringthe2016-2017growingseason.Asaresult,CCBERstaffspentamajorityoftheirtimeweedingintheNorthernRestorationAreain2016-2017.Whilemanyoftheweedcontrolmethodsemployedintheprevioustwoyearswereimplementedonceagain,theestablishmentofnativeplantsthroughoutthesiteledtoadecreaseintheuseofblackplasticforsolarization(whichwaslimitedtotheC.truxillensispatch)andherbicidetocontrolselectspeciesbecausethesemethodsarelessselectivethanhandweedingandmechanicalcontrols.Effortswerelargelysuccessfuloverall,especiallywhencomparedtotheunmanagedgrowthofexoticplantsintheadjacentparceltothewestoftheproject.Onenotableexception,however,wasthesouthflatsubzonewhichwasdominatedbyparticularlydenseanddifficulttocontrolpatchesofFestucamuyros,Parafolisincurva,andPlantagocoronopus.Vegetationmonitoringtransect4,whichrunsthroughthiszone,indicated40%non-nativecoverageinthesouthflat.CCBERplanstoimplementaflameweedingprogramearlyinthe2017-2018growingseasontocombatthespreadofthesenoxiousspecies.
WEEDCONTROL2018
Rainfallduringthefourthyearoftheprojectwaswellbelowtheyearlyaverageatjustovernineinches.Althoughonewouldexpectthistoleadtoamarkeddecreaseinthegrowthofnon-nativeplants,therealitywasthatweedspeciesthatwerepresentduringthedroughtyear2015-2016madeacomebackintheplaceofextensiverain-lovingweedsthatproliferatedduring2016-2017.Non-nativespeciesthatpresentedparticularproblemsin2018includedMedicagopolymorpha,Cotulacoronopifolia,Erodiumbotrys,Erodiumcicutarium,Crypsisschoenoides,Rumexcrispus,andAtriplexsemibaccatainadditiontotheperennialproblemspresentedbyParafolisincurvaandPlantagocoronopus.Asaresultofthisexplosioningrowth,themajorityofworktimewasspentperformingweedcontrolonceagain.Handweeding(includingtheuseofscufflehoes)wasthepreferredmethodofcontroloverall,butavarietyofweedcontroltechniqueswereusedtocombatparticularoutbreaks.Forexample,theextensiveuseofgreenflameinthesouthflattocontrolthedensepatchesofFestucamuyrosandParafolisincurvathatbecameapparentin2017waskeytoareductionofthosespecies.Additionally,solarizationwasusedtocontroltheemergenceofCotulacoronopifoliainthesouthflataswellasErodiumcicutarium,Atriplexsemibaccata,Erigeronbonariensis,andotherweedsintheC.truxillensispatchofthenorthflat.Astheprojecttransitionsintothemaintenancephase,weedcontrolwilllikelybewherethemajorityofrestorationeffortswillbespent.
PLANTING2014-2015
Theplants installedin2014-2015attheNorthernRestorationAreawerepropagatedintheCCBERnursery from seed (or cuttings) collected from local populations of native plants. Particular attentionwas paid by CCBER staff to only collect seeds and cuttings of native species at nearby CoalOil PointReserve (COPR)orEllwoodMesa (EM).For species thatdon’toccuronCOPRorEM,acollectionareawithin a 10-mile radius of the project site was used. As of November 2015, 15,000 plants had beeninstalledintheslopeandsouthflatsub-zones,withplanstoplantthenorthflatandbioswalesub-zonesinthenexttwoyears.CCBERmadethedecisiontoplanttheslopesub-zoneasafirstprioritytomitigatethepotentialforerosiononthesite.Oneofthemainplantingissuesfacedin2014-2015wasthedie-offof numerous species planted in the central part of the north flat sub-zone (Mirabilis laevis, Elymusglaucus,Frankeniasalina,StipaPulchra).Subsequentsoilanalysisofthisareashowedanelevatedsaltcontent (e.g. 13 ppt). Consequently, CCBER installed salt tolerant natives to replace the dead plants
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(Extriplexcalifornica,Distichlisspicata,Suaedataxifolia),andthereplacementsareflourishing.Alloftheplantsinstalledintheslopesub-zonehavedonewell,andtheonlyotherareatohaveplantingproblemsisasmallsectionofHordeumbrachyantherumssp.brachyantherumthatwasplantedinlateSeptemberon the south edge of the north flat sub-zone. After initially looking robust and healthy, these plantsbecame infestedwith aphids, andmany have died. It is unclearwhether these pests came from thenurseryorproliferatedbecauseoftheunseasonablywarmtemperaturesexperiencedatthesiteupuntilearly November. Whatever the reason, CCBER staff will keep an eye on the performance of futureHordeum brachyantherum ssp. brachyantherum plantings, and will take steps to ensure a similarinfestationdoesn’toccuragain (i.e.making sure toplantduringperiodsof coolerweather, andmorecloselyinspectplantsatthenurserybeforetransplantingtotherestorationsite).
PLANTING2015-2016
Plantingresumed intheNorthernRestorationarea inthenorthflatsub-zone inAugust2016.Thiszonewasreservedforplantingasitunderwentmultipleweedgrow-killsolarizationtreatmentsearlierintheyear.Severaldifferentspecieshavebeenplanted,includingEriogonumparvifolium,Mirabilislaevis,Stipapulchra,Atriplexcalifornica,Grindeliacalifornica,andothers.Thesoilofthenorthflathasamuchhighersandcontentthansoilsofthesurroundingzones.Plantresponsestothissoilwillbemonitoredand noted for use in guiding future species placement. All plantswere locally sourced and grown inhouse at CCBER. ByNovember 2016, 2,837 plants have been installed on the north flat, bringing thetotalfortheNorthernRestorationAreatonearly18,000.
PLANTING2016-2017
Anadditional2,000plantswereinstalledinthebioswaleandnorthflatsubzonesbetweenJanuaryandNovember2017tofillintheremainingunplantedareasofthesite.Thebioswalewasplantedwithfreshwaterseasonalwetlandspeciesincluding:Juncuspatens,Anemopsiscalifornica,Schoenoplectuspungens,andDistichlisspicataamongothers.ThenorthflatwasreplantedwithsalttolerantspeciessuchasAtriplexcalifornicaandDistichlisspicatainareasthatexhibitedpoorsignsofnativegrowthfromthepreviousyear.PlantingintheNorthernRestorationAreaisnearlycomplete,andwillconsistoffillinginsmallgapsorreplantingareaspreviouslycoveredbyexoticspeciesintheensuingyears.
PLANTING2018
Approximately1,000additionalplantswereinstalledintheNorthFlatin2018bringingthetotalforplantsinstalledintheNorthernRestorationAreato21,000.
IRRIGATION2014-2015
ApproximatelyonemonthaftergradingwascompletedinSeptember2014,CCBERstaffinstalleda1.5 inch PVC irrigation line running the length of the project with quick coupler valves to provideirrigationaccessfornewplantingsatthesite(Figure6).Thelinerunsabovegroundandwillberemovedwhen irrigation is no longer necessary. Irrigation was a major concern in 2014-2015 because of theongoingdroughtinGoletaandCaliforniaingeneral.Theoriginalplantoirrigatethesiteusingoverheardsprinklers was scrapped to save water and to comply with the city of Goleta’s stage II droughtrestrictions.Mostof theplantingsat theNorthernRestorationAreawere installedduringwhatwouldnormallybetherainyseasonbetweenJanuaryandAprilof2015,andwerewateredusingacombinationofdripirrigationandhandwatering.Plantsweretypicallywateredtwotimesperweekfor6-10weeksafterplanting,withoccasionalwateringasnecessarytoensuresurvival.
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IRRIGATION2015-2016
Minimal irrigationwas requiredon theNorthernRestorationArea for themajorityof theyear,asthe southern flat and slope sub-zones were well established with native vegetation by 2015. Onceplanting began on the north flat, newly installed plantswerewatered using drip irrigation aswell ashandwatering.Theplantingofthisareaisongoing,andwillrequirelessirrigationwiththepossiblerainduring the following winter months. However, the California drought is also ongoing, thus irrigationcould become a more demanding and challenging task. Under the established drought restrictions,hand-watering cannot be done between 10:30am and 4:00pm. Staff time must be allocated forirrigationappropriately.
IRRIGATION2016-2017
Becauserainfallwas50%abovetheannualmeanfortheareaoftheprojectsiteduringthe2016-2017growingseason,irrigationwasonlynecessaryinnewlyplantedareastoensureestablishmentandreduceplantstress.HandwateringwillcontinueintheNorthernRestorationAreaincompliancewithGoletaWaterDistrictstageIIIdroughtrestrictionsasnecessaryuntilthelastroundofnativeplantingsreachmaturity.
IRRIGATION2018
DripirrigationandoccasionalhandwateringwasusedtoestablishnewplantingsincompliancewithGoletaWaterDistrictstageIIIdroughtrestrictions.
Figure6.SierraMadreNorthernRestorationAreairrigationinstallation,10/21/14.
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MONITORING
VEGETATIONMONITORING
Aseriesofsix linetransects,shown inFigure7,wereestablishedforvegetationmonitoringatthe Northern Restoration Area in January of 2014 to measure baseline plant conditions beforerestorationefforts,andtorecordrestorationprogressduringthelifeoftheproject.ExperiencedCCBERstaff identify all plant speciesobserved in a 1 x 1meter quadrat placed at every thirdmeterof eachtransect, estimating percent cover for each species. CCBER conducts these surveys each year in latespringtoearlysummer.TheresultsofthemonitoringforallyearsoftheprojectaresummarizedbelowandshownintheFigures8-12.Theyincludechangesinnativeandnon-nativecover,bareandthatchcover,andspeciesrichnesspertransectandonaveragethroughoutthesite.
2014-2015
First year monitoring was conducted in May 2015. Results were generally positive in terms ofrestorationsuccess.Basedontheperformancecriteriaforyearoneoftheproject,standardshavebeenmet,asaveragenativecoverwentupfrom31.5%duringbaselinemonitoringto41.35%duringyearonemonitoring, andnon-native cover fell from48%duringbaselinemonitoring to17.5%during yearonemonitoring.Theinterimsuccesscriteriaforyearonestipulatedthatnativecovershouldbeatorabove25%andthatnon-nativecovershouldbeatorbelow20%.
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Figure 8. Northern Restoration Area Vegetation Transects Figure7.SierraMadreNorthernRestorationAreavegetationtransects.
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2015-2016
Second year monitoring was conducted in June 2016. The survey results revealed an overallcontinuationofthetrendsobservedinthefirstyear.Siteaveragenativecoverincreasedfrom41.4%to58.1%, and average non-native cover decreased from 17.5% to 13.5% in 2016. The interim successcriteriaforyeartwooftheprojectrequiresaveragenativecoveratorabove35%,andnon-nativecoveratorbelow15%.Bothofthesecriteriaweremet.
2016–2017
Thirdyearmonitoringwasconducted in June2017. Thesurveyresults revealedacontinuationofthe upward trend of native cover observed in the vegetation surveys from years one and two. Siteaverage native cover increased from 58.1% to 72.8%, while average non-native cover also increasedfrom13.5%in2016to18.7%in2017.Theinterimsuccesscriteriaforyearthreeoftheprojectrequiresaveragenativecoveratorabove50%andnon-nativecoveratorbelow15%.Whiletheinterimsuccesscriteriafornon-nativecoverwasnotmetinyearthree,thedifferenceisalmostcompletelyattributedtotheoutgrowthofdifficult tocontrolspecies intransect4,notedabove. Aredoublingofeffortsandanewweedcontrolapproach(flameweeding)inthisareaareexpectedtoreversethistrendinthenextyear.
2017-2018
Fourth year vegetation monitoring was conducted in June 2018. The survey results revealed adecrease in absolute native cover and non-native cover from 72.8% to 67% and 18.7% to 14%respectively. Whileabsolutenativecoverwentdown,therelativenativecoverremainedhighat78%,which, when combinedwith the relative native cover of the Southern Restoration Area, is in line toachieve the final success criteria of 80% site-wide native cover outlined in the management plan.Relative cover is a betterway tomeasure success in this case because of the continuation of severedroughtconditionsinSantaBarbaraCountywhichledtoamarkeddecreaseinvegetationcoveroverall.
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Figure 8. Relative cover at Northern Restoration Area
Figure 9. Native species richness recorded in the Northern Restoration Area survey per year.
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17 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Figure 10. Average percent native cover in the Northern Restoration Area.
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Figure 11. Average percent non-native cover in the Northern Restoration Area.
18 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
PHOTOMONITORING
Photomonitoring pointswere established and subsequently rearrangeddue to road andbuildingconstruction changes. The present distribution and direction of photos points in the NorthernRestoration Area are displayed in Figure 13. The monitoring photos collected since the points wereestablishedareincludedinAppendixIIIofthisreport.
WILDLIFEOBSERVATIONS
BirdSurvey
CCBER conductedamonthlybird surveyof the SierraMadreRestoration site in January2016whichran for justoveroneyear,concluding inMarch2017.Surveysbeganapproximately15minutesbeforesunrise,whenthereisasurgeinbirdactivity,andconsistedofoneortwoknowledgeableCCBERstaffmembers,equippedwithbinoculars,recordingvisualandauditoryobservationsofallindividualsofeach species present. Because the Northern Restoration Area is relatively small in terms of birdmonitoring,itispossibletoattemptafullcensusofthepopulationswithintheboundsofthesite,ratherthan to extrapolate sample data using transect methods. As of March 2017, 29 bird species weredocumented within the Northern Restoration Area during these surveys, including locally commonsongbirds,waterfowl,shorebirds,andraptors.AllspeciesarelistedinAppendixII.
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Figure 12. Average percent bare/thatch cover in the Northern Restoration Area.
19 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Figure13.SierraMadreNorthernRestorationAreaphotopoints.
Figure14.GreatblueheronattheNorthernRestorationArea,3/5/2015.
OtherWildlife
While no formalwildlifemonitoring is being conducted at the site at this time, the SierraMadreRestorationProject has a notebook inwhich all employees are encouraged to recordnotablewildlifeobservationsaspartoftheirjob.Severalspeciesofmammalsandherptileshavebeendocumentedonsite, listed inAppendix II.Notable invertebratesobserved include at least one speciesof unidentifiedparasitoidwasp(possiblyCompsocryptussp.),andaspeciesoforbweaverspiderthatisabundantintheStipapulchragrasslandatthenorthwetlandslopesub-zone.
20 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Figure15.Unidentifiedparasitoidwaspandorbweaverspider.
SOUTHERNRESTORATION AREA
SUMMARY
Restoration activities commenced in the Southern Restoration Area in June 2015 after the initialgrading and removal of vegetation and the amending of the clay-rich sub-soils that were exposedthereafter. By November 2015, 1,300 plants had been installed in the area, and non-natives weresparse.In2016,CCBERfocusedplantingeffortsonthehighprofileSouthernRestorationArea,installinganadditional24,326plantsasofNovember2016.Priortotheestablishmentoftheseplantings,effortsweremadetoreducetheriskoferosiontothebaresoilbyconstructingrockoutflowsandcheckdamsbefore the rainy season.Weed control was a minor time commitment through the first full year ofrestoration.VegetationmonitoringwasconductedinJune2016,theresultsofwhichindicatedpositiveprogress towards restoration goals. In 2017, CCBER spent the majority of time in the SouthernRestorationAreaweedinginvasivespeciesthatcroppedupthroughoutthesiteinresponsetothehigherthananticipatedrainsof2016-2017. Additionalplantingwasalsodoneinthiszone,bringingthetotalnumberofplantsinstalledto27,238.CCBERstaffalsospentadditionaltimeinoculatingthegrasslandssurroundingtheweltandareawithwildflowerseedsinlate2017.VegetationmonitoringwasconductedinJune2018theresultsofwhichindicatedexcellentprogresstowardachievingthefinalsuccesscriteriaoutlinedintheHRMP.
21 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Figure16.Re-gradingofspillwaybetweenvernalpoolandoverflowdrainbyCCBERstaff,10/12/2015.
GRADINGANDSITEPREPARATION
In June of 2015, the UCSB contractor prepared the site for restoration activities by grading thevernalpooltoadepthofapproximately18inches,spreadingmulchamendmentinallbufferareas,andrippingtheamendmenttoadepthofapproximatelysixinchesintothesoil.Noneofthesoilinthebasinof the vernal pool was ripped in order to assure that it retained water-holding capability. Soilamendment was ripped into the buffers for two reasons: 1) to add an organic component to thenutrient poor sub-soils at the site, and2) to loosen thehard clay soil tomakeplanting easier and toallowforfasterintegrationofthesoilwiththeamendment.Figure17displaysthespreadingandrippingprocess.WhiletheSMHRMPstatedthatthemaximumpondingdepthofthepoolwassupposedtobe18inches,threemonthsaftergrading,CCBERstaffdiscoveredthatthepoolwouldlikelyholdatleast24inchesofwater.Inordertoreducethedepth,CCBERusedasmalltractortoscrapeawaysoilandlowerthelevelofthespillwaybetweenthevernalpoolandthestormdrain(Figure16).
22 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
(a)
(b)
Figure17.(a)Soilrippingand(b)intergrationofArgimixsoilamendmentinSouthernRestorationArea.
23 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
PROJECTDESCRIPTIONANDWORK
EROSIONCONTROL
TheinitialconditionoftheSouthernRestorationAreaasitwaspresentedtoCCBERinSummer2015wasbareground.Lackofvegetationishighlyconducivetosevereerosionduringrainfallevents.Inorderto prevent erosion of the upland areas and sedimentation into the basin of the vernal pool, CCBERinstalledafewdevicesinanticipationoftherainyseason.Firstwastheinstallationofstrawwattleatthehighwatermarkaroundthevernalpool.Thewattlewasdugintoashallowtrenchandsealedwithsoilto act as a barrier to inflowing sediment. Second, sandstone boulders were used to construct flow-dampening basins below 25 hardscape outflows on the eastern side of the site. Remaining boulderswereusedtoconstructcheckdamsalongasmallswaleinthenorthuplandarea.Thesefeaturesweretested in early January by a significant rain event and appeared to suffice until vegetation wasestablished.TheyareshowninFigure18.
WEEDCONTROL2015
As previously stated, only a minimal amount of weed control was necessary because almost noweedssproutedin2015.
Figure 18. Rock outflows, check dams, and straw wattle at the Southern Restoration Area.
24 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
WEEDCONTROL2016
Weeding continued tobe aminor task at the SouthernRestorationArea in 2016. Becauseof theinitialgradingandremovaloftheseedbank,non-nativegerminantsweresparse.Manyspeciesthatdidoccurwerelikelydispersedfromsurroundingareasorimportedwiththevernalpoolinoculum.Theareawas hand weeded when non-natives approached maturity or when conspicuous patches appeared.SmallamountsofherbicidewerealsousedonBermudaandKikuyugrass.
WEEDCONTROL2017
WeedcontrolbecametheprimaryfocusofrestorationactivitiesintheSouthernRestorationAreain2017.WithextensiverainsstartinginNovember2016,theresultingescalationinweedabundanceledto a focus on hand weeding supplemented by the occasional use of herbicide on small patches ofCynodondactylon. PopulationsofMedicagopolymorpha,Sonchus oleraceus,Festucamuyros,Salsolatragus,andPlantagolanceolatadottedtheuplandareasofthesite,whileCrypsisschoenoideswastheprimaryinvasiveinthevernalpoolzone.
WEEDCONTROL2018
Weedcontrolactivitiescontinuedtobethefocusofrestorationactivityin2018.Sonchussp,Festucamuyros,Brassicanigra,andErodiumcicutariumwerethechieftargetsoftheuplandarea,whileLythrumhyssopifoliawasthemostproblematicinthevernalpoolzone.
PLANTING2015
As of November 30th, 2015, 1284 plants in 2-inch pots had been installed at the SouthernRestoration Area. In addition, hundreds of directly cut and rooted rhizomes had been planted in theswale, in between the vernal pool and the drainage box. While some of the plantings have beensuccessful (particularly the directly rooted Distichlis spicata rhizomes), there have been die-offs orstuntedgrowth in a largepercentageof theplants installed so far. Themost likely reason is that theagrimixmulchthatwasrippedintothesoilatthesitehasn’thadsufficienttimetobreakdown,integratewiththesoil,andprovidenutrientstotheplants.Theresultisthatplantsarestrugglingtosurviveinthenutrientpoor,inorganicsub-soilsthatcomprisethesite.Toaddressthisissue,CCBERstaffpurchasedanorganicsoilconditioner/fertilizercalledFirstGreen,producedbythecompanyLiveEarth,tosupplementthemulchamendment.Thisconditionerwasusedasatemporarysolutionuntiltheamendmenthadachancetofullyintegratewiththesoil.
Inadditiontothe2-inchpotandrhizomeplantings,CCBERstaffspreadinoculuminthevernalpoolarea, andCentromadia parryi ssp. australis seed (mixed in withDeinandra fasciculata seed) into theupland zones of the site as per the SierraMadre HRMP. Approximately 15 gallons of inoculum wascollected,spreadandcompactedintothesoilsinthevernalpoolzone.Thisincludedinoculumthatwascollectedfromavarietyofvernalpoolreferencesitesonor inthevicinityoftheUCSBcampus.Thesesitesinclude:ManzanitaVillage,DelSolandCaminoCortovernalpools,andStorkeRanchvernalpool.Inordertoensureproperadhesionoftheinoculumtothesoil,CCBERstaffpreparedthesitebywateringthesoilsothatitheldmoisturebutwasn’tmuddy.CCBERemployeesthenwentthroughandrakedthesubstrate,spreadtheinoculumevenlybyhand,andlightlytampeddowntheinoculumusinghandtools.CCBERstaffalsocollectedalargeamountofCentromadiaparryissp.australisfromanabundantsourceattheNorthParcelRestorationProject,andspreaditbyhandorrakeditintoalloftheuplandareasoftheSouthernRestorationArea.
25 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
PLANTING2016
PlantingconstitutedthebulkoftheworkdoneattheSouthernRestorationAreainitsfirstfullyearofactiverestoration.Anadditional25,626plantsin2and4inchpotswereplantedfromDecember2015throughNovember2016,bringingthetotalnumberofnativeplantsinstalledto26,910.Mostoftheareawas planted with perennial bunchgrasses like Stipa pulchra and Elymus glaucus with the intent ofcreating grassland habitats interspersedwith various native forbs and shrubs. Lower elevation zoneswere planted with wetland and wetland-edge species such as Hordeum brachyantherum, Rumexcrassus, and various species of Juncus. The vernal pool basin was planted with the rhizomatousperennialwetlandspeciesEleocharismacrostachya. Plantings have been largely successful despite one setback. The direct seeding of the southerntarplant,Centromadiaparryi ssp.australis, thatoccurred inNovember2015wasextremely successfuland exceeded expectations. Large amounts of seedlings germinated in early spring, primarily in theeasternandsouthernareasofthesite,whichhadbeenmostlyunplantedatthatpoint.CCBERcontinuedtoplantthroughoutthetarplant-populatedzones,beingcarefulnottodisruptthespecialstatusspecies.However, inthefollowingmonths,theCentromadiapopulationappearedtoout-competethegrasses,growinglargeandrobustwhilemostoftheplantingswerestuntedorperished.Concernforthesuccessof the plantings and for the diversity of the site’s plant community led to the ultimate decision toremove all of the large tarplant individuals after the onset of seed production. The tarplants weremovedtoanotherCCBERsitetobeusedforseeddispersalontheNorthCampusOpenSpaceproject.TheaffectedareasoftheSouthernRestorationAreawerere-plantedasneededandarebeingirrigatedtorevivetheremnantsoftheoriginalplantings.Centromadiaparryissp.australiswillcontinuetobeaprominent feature of the Southern Restoration Area because of the large amount of seed that wasproducedduringthefirstyearofgrowth.
PLANTING2017
Withthesitealmostfullyplantedbytheendof2016,plantingactivitiesattheSouthernRestorationareaconsistedmostlyofspreadingannualseedandinstallingfill-inplantingswherepreviousplantingshadfailed.Almost1000plantswereinstalledbetweenNovember2016andNovember2017,bringingthetotalnumberofplantingsupto27,238.Anyfutureplantingsatthesitewillbegearedtowardincreasingplantdiversityorfillinginfailedareas.
PLANTING2018
Anadditional816plantswereinstalledin2018bringingthesitetotalupto28,054notincludingtheadditionalseedandrhizomesthatwereinstalledonthesiteinvariouslocations.Anyfutureplantingwillbeminimal,butmaybenecessaryintheunlikelyeventthatanyareasexperiencesignificantdie-offintheupcomingyears.
IRRIGATION2015-2018
The plantings currently installed at the site have been watered through a combination of handwateringanddrip irrigationwithpotablewatertoensureestablishment. Thistypicallytakesbetweenoneandthreemonths,atwhichpointtheplantingsnolongerrequirewatering.Becauseofthedrought,there are currently no plans to water any plants using sprinklers, and once planting activities haveconcluded,nofurtherirrigationwillbenecessary,andtheirrigationsystemwillberemoved.
26 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Figure19.(a)vernalpoolinoculum,(b)Centromadiaparryissp.australisseed,(c)and(d)CCBERstaffapplyingvernalpoolinoculum.
MONITORING
VEGETATIONMONITORING
ThebaselineconditionattheSouthernRestorationAreawasbareground.Fourvegetationtransects(Figure20)wereestablishedandmonitoringwasconductedannuallyininlateSpringorearlysummerinconjunctionwith theNorthern Restoration Areamonitoring. The surveymethod for both restorationareasisthesame.ResultsofthevegetationsurveysareshowninFigures21-25.2016 Monitoringin2016tookplaceinlateJune.Becauseofthebaregroundbaselinecondition,surveysresultsshowedagreatincreaseinnativecoveroverthesite.Averagenativecoverincreasedfrom0%in2015 to35.5% in2016.Averagenon-nativecoveralso increased,butonlyup to1.15%at the timeofmonitoring.Thissmallamountofcoverreflectstheinitialabsenceofweedsandinsubstantialnon-nativeseedbank.Thesevaluesexceedthecriteriaforinterimsuccessafter2yearsofprojectimplementationofatleast35%nativecoverandnomorethan15%non-nativecover.
(b)
(a) (c)
(d)
27 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
2017 Monitoring in 2017 took place in early June. The survey results revealed a continuation of theupwardtrendofnativecoverobservedinthevegetationsurveyfrom2016. Siteaveragenativecoverincreasedfrom35.5%to55.3%,whileaveragenon-nativecoverremainedstagnantat1%.Theinterimsuccess criteriawasachieved foryear threeof theproject,which requiredaveragenativecoveratorabove50%andnon-nativecoveratorbelow15%.2018 Monitoringin2018tookplaceinlateJune.Thesurveyresultsrevealedacontinuedupwardtrendinnativecover,a levelingoffofnon-nativecover,andacontinueddecrease inbare/thatchcover. Mostnotably,relativenativecoverintheSouthernrestorationareawas95%in2018,whichmeantthatthesuccesscriteriaoutlinedinthemanagementplanof80%orhighernativecoverwasachieved.
Figure20.SierraMadreSouthernRestorationAreavegetationmonitoringtransects
28 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
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Figure 22. Number of native species recorded at baseline and in subsequent years.
29 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
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Figure 23. Average percent native cover over four transects in Southern Restoration Area.
Figure 24. Average percent non-native cover over four transects in Southern Restoration Area.
30 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
HYDROLOGYMONITORING
WaterlevelsweremonitoredattheSouthernRestorationAreavernalpoolin2016todeterminethemaximumdepthofinundation,andtogainasenseofhowlongthepoolwaslikelytoholdwater.A24-inchrulerwassetup inthecenterofthepoolbasinpriortothe2015-2016rainyseason.Levelswererecordedonaweeklybasis,beginningwhenthepoolfirstheldwater,andendingwhenthepooldriedcompletely.TheSantaBarbaraAreaexperiencedbelowaveragerainfallinthe2015-2016rainyseason;UCSB received10.24 inches,whereas theannualaverage is17.14 inches.However, thewater level inthevernalpoolsurpassedtheheightoftheruleraftersomerainevents,whichdemonstratedthatthedepthofthepoolfarexceedstheidealdepthforvernalpoolfunctionalityof12-14inches.Despitethisfact, the suite of vernal pool plants that were seeded or planted have thrived. The vernal pool heldwaterfor170daysinthe2015-2016rainyseason,andtheresultsoftheweeklymonitoringareshowninFigure26.
PHOTOMONITORING
Photo monitoring points were established in December 2015. The location and direction of thepoints are represented in Figure 27. Photos taken at the points are included in Appendix IV of thisreport.
Figure 25. Average percent bare/thatch cover over four transects in Southern Restoration Area.
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31 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
WILDLIFEOBSERVATIONS
TheSouthernRestorationAreawassurveyedmonthly forbirdsbetween January2016andMarch2017 along with the Northern Restoration Area. Some bird species have made notable use of thehabitat. Ducks and shorebirds feed in the vernal pool when it holds water, a Cooper’s Hawk hasfrequentedthepooltodrink,andthelocalCliffSwallowpopulationgathersmudfornestbuildingalongthe pool’s edge. Goldfinches and sparrows have been seen feeding on large quantities of SouthernTarplantseedintheuplandareas.Theareaissmallandexposedonallsides,whichcausesittobelesshabitable for many birds. As the plant community becomes established, however, more species areexpectedtoappear.AllobservedspeciesareincludedinAppendixII.Otherwildlifeisalsosparseduetothefactthatthesiteissurroundedbydevelopmentonallsides.OthervertebrateobservationsincludeWestern Fence Lizards, Pacific Tree Frogs, and Pocket Gophers. The vernal pool has the potential tosupportadiverseinvertebratepopulationwhenitholdswater,butinvertebratesarecurrentlynotbeingmonitored.
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Figure26.SouthernRestorationAreaVernalPoolhydrologymonitoring(Depthininches)
32 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Figure27.SierraMadreSouthernRestorationAreaphotopoints.
CONCLUSION
AfterfourfullyearsofprojectimplementationattheNorthernRestorationAreaandoverthreeyearsofimplementationattheSouthernRestorationAreathesuccesscriteriaoftheHabitatRestorationManagementPlanhavebeenmet.Withover85%relativenativecoverachieved,thesuccesscriteriaoutlinedintheHRMPhasbeenmet,andconsequentlythiswillbethefinalreportsubmittedfortheSierraMadreHabitatRestorationProject.Eventhoughtheprojectiscompletedintermsofnativecover,restorationactivitiesonthesesiteswillcontinuewiththegoalofmaintainingthisstandardforyearstocome.WeedcontrolwillcontinuetobeapriorityintheNorthernRestorationArea,andwilllikelyhaveincreasedimportanceintheSouthernRestorationAreaasnon-nativelandscapesthatinterfacewiththeprojecthavemoretimeandopportunitytospreadexoticseedtothesite.Furtherestablishmentofthe
33 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
nativeplantcommunitiesinbothareaswillcontinuetoincreasehabitatusebylocalwildlife,andvegetationsurveyswillcontinuetobeconductedontheprojectforseveralyearsattheveryleast.
Inadditiontocontinuedweedcontrol,regularremovaloftrashfromthemanysiteedgesthatinterfacewithpublicspaces,trimmingoftrailsasvegetationcontinuestobecomeincreasinglyestablished,andthemaintenanceofsignsdesignatingthesespacesasprotectedhabitatwillcontinuetobenecessary.TimeandattentionshouldbespentmaintainingthenotableCressatruxellensispatchintheNorthernRestorationAreabyannuallyapplyingblackplastictothatzoneuntilallsignsofnon-nativeplantshavedisappeared,andtheuseofgreen-flameonParafolisincurvaandFestucamuyrosinthesouthflatoftheNorthernRestorationAreaaretwotechniquesthatshouldcontinuetobeemployedontheproject.Aslongasthestandardsachievedinthefirstfouryearsaremaintained,theSierraMadrehabitatrestorationareashouldprovetobeavaluablenaturalresource,particularlyasitbecomesintegratedwiththeNorthCampusOpenSpacerestorationprojecttothewest.
34 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
APPENDICES
APPENDIX1.LISTOFPLANTSPECIESATTHESIERRAMADREHABITATRESTORATIONPROJECTSITE.
Key: (*)Denotesnon-native species, (O)Denotesornamentalplantings, (I)Denotes introducedor re-introducednative species thatwerenotpresentbeforeprojectbegan;TypicalHabitat: (CS)Coastal Strand includingdunes,(SM)Saltmarsh,(WL)Wetland,(UL)Upland
Family * Genus species Common Name Previous Name Habitat Asteraceae
Ambrosiapsilostachya ragweed
UL
Saururaceae
Anemopsiscalifornica yerbamansa
WLMyrsinaceae * Anagallisarvensis scarletpimpernel
UL
Asteraceae
Artemisiacalifornica sagebrush
ULChenopodiaceae
Atriplexcalifornica Californiasaltbush
CS/SM
Chenopodiaceae
Atriplexlentiformis bigsaltbush
CS/SM
Chenopodiaceae * Atriplexprostrata fat-henAtriplextriangularis UL
Chenopodiaceae * Atriplexsemibaccata Australiansaltbush
CS/ULPoaceae * Avenafatua wildoat
UL
Asteraceae
Baccharispilularis coyotebrush
ULAsteraceae
Baccharissalicifolia mulefat
CS
Cyperaceae
Bolboschoenusmaritimus alkalibulrush
WLPoaceae * Brachypodiumdistachyon falsebrome
Brassicaceae * Brassicanigra blackmustard Poaceae
Bromuscarinatus Californiabrome
UL
Poaceae * Bromusdiandrus ripgutbrome
ULPoaceae * Bromushordeaceus softbrome
UL
Brassicaceae * Capsellabursa-pastoris shepherd'spurse Cyperaceae
Carexpraegracilis Fieldsedge
WL
Asteraceae
Centromadiaparryissp.australis southerntarplant
Hemizoniaparryissp.Australis UL
Chenopodiaceae
Chenopodiumcalifornicum soaproot
UL
Asteraceae
Cirsiumoccidentale cobwebthistle Onagraceae
Clarkiapurpurea purpleclarkia
Asteraceae
Corethrogynefilaginifolia commonsandaster
Lessingiafilaginifolium UL
Asteraceae * Cotulaaustralis
Australianbrassbuttons
WL
Crassulaceae
Crassulaaquatica aquaticpygmyweed
WLConvolvulaceae
Cressatruxillensis alkaliweed
SM
Euphorbiaceae
Crotonsetigerus doveweed
CSPoaceae * Crypsisschoenoides swampgrass
Convolvulaceae
Cuscutasalina saltmarshdodder
SMPoaceae * Cynodondactylon Bermudagrass
UL
35 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Key: (*)Denotesnon-native species, (O)Denotesornamentalplantings, (I)Denotes introducedor re-introducednative species thatwerenotpresentbeforeprojectbegan;TypicalHabitat: (CS)Coastal Strand includingdunes,(SM)Saltmarsh,(WL)Wetland,(UL)Upland
Cyperaceae
Cyperuseragrostis TallCyperus Asteraceae
Deinandrafasciculata Clusteredtarweed
Convolvulaceae * Dichondramicrantha Asianponysfoot Poaceae
Distichlisspicata saltgrass
CS/UL
Poaceae * Echinochloacrus-galli barnyardgrass Cyperaceae
Eleocharisacicularis Needlespikerush
WL
Cyperaceae
Eleocharismacrostachya commonspikerush
WLPoaceae
Elymusglaucus bluewildrye
UL
Poaceae
Elymustriticoides wildrye
ULAsteraceae
Enceliacalifornica bushsunflower
UL
Onagraceae
Epilobiumcanum Californiafuchsia Asteraceae
Erigeroncanadensis horseweed Conyzacanadensis
Polygonaceae
Eriogonumparvifolium seaclifffbuckwheat
CS/UL
Asteraceae
Eriophyllumconfertiflorum goldenyarrow
CS/UL
Geraniaceae * Erodiumbotrys broadleaffilaree Geraniaceae * Erodiumcicutarium redstemfilaree
ULApiaceae
Eryngiumvaseyi coyotethistle
WL/UL
Papaveraceae
Eschscholziacalifornicavar.maritima Californiapoppy
CS/UL
Euphorbiaceae * Euphorbiamaculata spottedspurgeChamaesycemaculata
Euphorbiaceae
Euphorbiaserpens mattedsandmat Asteraceae
Euthamiaoccidentalis westerngoldenrod
Poaceae * Festucabromoides bromefescue Vulpiabromoides UL
Poaceae * Festucamyurosrattailsixweeksgrass
Poaceae * Festucaperennis Italianwildrye
Loliummultiflorum UL/SM
Apiaceae * Foeniculumvulgare fennel Frankinaceae
Frankeniasalina alkaliheath
SM/UL
Geraniaceae * Geraniumdissectum wildgernium Asteraceae
Grindeliacamporum gumplant
Asteraceae * Helminthothecaechioides bristlyox-tongue Picrisechioides UL
Poaceae
Hordeumbrachyantherum meadowbarley
UL/WL
Poaceae * Hordeummarinum seasidebarley
CS/ULPoaceae * Hordeummurinum foxtailbarley
Juncaceae
Juncusbufonius toadrush Juncaceae
Juncusmexicanus Mexicanrush
Juncaceae
Juncusoccidentalis slenderjuncus Juncaceae
Juncuspatens commonrush
Juncaceae
Juncuspheocephalis brown-headedrush
36 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Key: (*)Denotesnon-native species, (O)Denotesornamentalplantings, (I)Denotes introducedor re-introducednative species thatwerenotpresentbeforeprojectbegan;TypicalHabitat: (CS)Coastal Strand includingdunes,(SM)Saltmarsh,(WL)Wetland,(UL)Upland
Asteraceae * Lactucaserriola pricklylettuce
ULBrassicaceae * Lepidiumdidymum lesserswinecress
Brassicaceae
Lepidiumnitidum peppergrass Fabaceae
Lupinusbicolor miniaturelupine
Fabaceae
Lupinussparsiflorus Coulter'slupine Fabaceae
Lupinussucculentus succulentlupine
Lythraceae * Lythrumhyssopifolia hyssoploosestrife Malvaceae * Malvaparviflora cheeseweed
ULFabaceae * Medicagopolymorpha burclover
UL
Phrymaceae
Mimulusaurantiacus stickymonkeyflower Poaceae
Muhlenbergiarigens deergrass
Onagraceae * Oenotheraspeciosa
Mexicaneveningprimrose
Poaceae * Parapholisincurva sicklegrass
SM/WLPoaceae * Paspalumdilatatum dallisgrass
Poaceae * Pennisetumclandestinum Kikuyugrass
WL/ULPolygonaceae
Persicarialapathifolia commonknotweed
Poaceae * Phalarisaquatica hardinggrass
Arecaceae * PhoenixcanariensisCanaryislanddatepalm
Boraginaceae
Plagiobothrysundulatus coastallocarya
WLPlantaginaceae * Plantagocoronopus cutleafplantain
UL
Plantaginaceae
Plantagoerecta Californiaplantain Plantaginaceae * Plantagolanceolata lanceleafplantain
ULPlantaginaceae * Plantagomajor commonplantain
WL
Poaceae * Poaannua annualbluegrass
Polygonaceae *Polygonumavicularessp.depressum prostrateknotweed
Polygonumarenastrum UL
Poaceae * Polypogoninterruptusditchrabbitsfootgrass
Poaceae * Polypogonmonspeliensis rabbit'sfootgrass
WLPortulacaceae * Portulacaoleracea purslane
Asteraceae
Psilocarphusbrevissimus dwarfwoolyheads
UL/WL
Asteraceae *Pseudognaphaliumluteoalbum Jerseycudweed
Gnaphaliumluteoalbum UL
Brassicaceae * Raphanussativus wildradish
ULAnacardiaceae
Rhusintegrifolia lemonadeberry
UL
Euphorbiaceae * Ricinuscommunis castorbean
ULRosaceae
Rosacalifornica Californiawildrose
Polygonaceae
Rumexcrassus Willowleaveddock Polygonaceae * Rumexcrispis curlydock Salicaceae
Salixlasiolepis Arroyowillow
Chenopodiaceae
Salicorniapacifica pickleweed Salicorniavirginica SM
37 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
Key: (*)Denotesnon-native species, (O)Denotesornamentalplantings, (I)Denotes introducedor re-introducednative species thatwerenotpresentbeforeprojectbegan;TypicalHabitat: (CS)Coastal Strand includingdunes,(SM)Saltmarsh,(WL)Wetland,(UL)Upland
Chenopodiaceae * Salsolatragus Russianthistle
Cyperaceae
Schoenoplectuscaliffornicus californiabulrush
WL
Caryophyllaceae * Silenegallica windmillpink Iridaceae
Sisyrinchiumbellum blueeyedgrass
Solanaceae
Solanumdouglasii Douglas'nightshade
ULAsteraceae * Sonchussp. thistles
Caryophyllaceae * Spergulariasp. spurry Poaceae
Stipapulchra purpleneedlegrass Nasselapulchra UL
Chenopodiaceae
Suaedataxifolia woollyseablite
CSAsteraceae
Symphyotrichumchilense Pacificaster
Asteraceae
Symphyotrichumsubulatum
annualsaltmarshaster Astersubulatus WL/SM
Typhaceae
Typhalatifolia commoncattail
WLAsteraceae
Xanthiumstrumarium cocklebur
38 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
APPENDIX2.LISTOFANIMALSPECIESOBSERVEDATSIERRAMADREHABITATRESTORATIONPROJECT.
SierraMadreBirdListCommonName ScientificName
Red-wingedBlackbird AgelaiusphoeniceusKilldeer CharadriusvociferusCommonYellowthroat GeothlypistrichasSongSparrow MelospizamelodiaBlue-grayGnatcatcher PolioptilacaeruleaAmericanPipit AnthusrubescensMallard AnasplatyrhynchosMourningDove ZenaidamacrouraAmericanCrow CorvusbrachyrhynchosNorthernShoveler AnasclypeataWhite-crownedSparrow ZonotrichialeucophrysCinnamonTeal AnascyanopteraRockDove ColumbaliviaTreeSwallow TachycinetabicolorWilson'sSnipe GallinagodelicataBlackPhoebe SayornisnigricansLeastSandpiper CalidrisminutillaCliffSwallow PetrochelidonpyrrhonataWesternBluebird SialiamexicanaSnowyEgret EgrettathulaSpottedSandpiper ActitismaculariusYellowlegssp. Tringasp.Willet TringasemipalmataGreatBlueHeron ArdaherodiasYellow-rumpedWarbler SetophagacoronataGreatEgret ArdeaalbaCooper'sHawk AccipitercooperiPeregrineFalcon FalcoperegrinusCaliforniaTowhee MelozonecrissalisAnna'sHummingbird CalypteannaHouseFinch HaemorhousmexicanusLesserGoldfinch SpinuspsaltriaWhite-facedIbis Plegadischihi
39 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
SierraMadreMammals/HerptilesMammals
CommonName ScientificNameBrushRabbit SylvilagusbachmaniCaliforniaGroundSquirrel SpermophilusbeechyiCoyote CanislatransPocketGopher ThomomysbottaeRaccoon ProcyonlotorStripedSkunk Mephitismephitis
HerptilesCommonName ScientificName
GopherSnake PituophiscatineferPacificTreeFrog PseudacrisregillaSouthernAlligatorLizard ElgariamulticarinataWesternFenceLizard Sceloporousoccidentailis
40 SierraMadreHabitatRestorationProject–SecondAnnualReport(CCBER2016)
APPENDICES3AND4.NORTHERNANDSOUTHERNRESTORATIONAREAPHOTOMONITORING.