WWildlifeildlife

Period 2Period 2Calvin PhamCalvin Pham

Derek RungseaDerek RungseaDennis ChanDennis Chan

Jason LeeJason LeeAaron JunAaron Jun

What Affects WildlifeWhat Affects Wildlife GeographyGeography Food AvailabilityFood Availability Presence of Presence of

AnimalsAnimals Natural SelectionNatural Selection Animal InteractionsAnimal Interactions

GeographyGeography BiomesBiomes ClinesClines How Geography How Geography

affects Evolutionaffects Evolution– Allopatric speciationAllopatric speciation– Continental DriftContinental Drift– Adaptive RadiationAdaptive Radiation– Convergent Convergent

EvolutionEvolution

Resource AvailabilityResource Availability Affects Natural SelectionAffects Natural Selection Methods of nutritionMethods of nutrition

– PlantsPlants CAM, C3, C4CAM, C3, C4 CarnivorousCarnivorous

– AnimalsAnimals Suspension feedingSuspension feeding PredationPredation

Feeding AdaptationsFeeding Adaptations AnimalsAnimals

– HerbivoresHerbivores– CarnivoresCarnivores

SpeedSpeedTeeth & ClawsTeeth & Claws

PlantsPlants– Carnivorous plantsCarnivorous plants– PhotosynthesisPhotosynthesis

Species’ DefenseSpecies’ Defense Animal DefensesAnimal Defenses

– PoisonsPoisons– ColorationColoration– SmellSmell– othersothers

Plant DefensesPlant Defenses– PoisonPoison– ColorationColoration– ThigmotropismThigmotropism

Animal DiversityAnimal Diversity AmphibiansAmphibians BirdsBirds ReptilesReptiles MammalsMammals FishFish InsectsInsects

Natural SelectionNatural Selection Darwin’s TheoremsDarwin’s Theorems

– Common DescentCommon Descent– Gradual ChangeGradual Change– Heritable VariationHeritable Variation– More Offspring than More Offspring than

supportablesupportable– AdaptationAdaptation

Industrial MelanismIndustrial Melanism

Animal InteractionsAnimal Interactions Symbiotic Symbiotic

RelationshipsRelationships– ParasitismParasitism– CommensalismCommensalism– MutualismMutualism

CommunicationCommunication– Dolphins, whalesDolphins, whales– Humans, primatesHumans, primates– InsectsInsects

Endangered SpeciesEndangered Species Which ones are Which ones are

endangered?endangered? Why species are Why species are

endangered?endangered? Effects of Effects of

extinctionextinction

Local Endangered Local Endangered SpeciesSpecies

California CondorCalifornia Condor Sierra Nevada Red FoxSierra Nevada Red Fox Guadalupe Fur SealGuadalupe Fur Seal WolverineWolverine California Bighorn California Bighorn

SheepSheep Sacramento River Sacramento River

Winter-run Chinook Winter-run Chinook SalmonSalmon

ExtinctionExtinction Disturb the food Disturb the food

web web Fossil EvidenceFossil Evidence CausesCauses

– Catastrophes Catastrophes – CompetitionCompetition– Human intrusionHuman intrusion