unnatural world: national parks and climate change
TRANSCRIPT
![Page 1: Unnatural World: National Parks and Climate Change](https://reader034.vdocuments.site/reader034/viewer/2022042706/587abac41a28abc0478b5525/html5/thumbnails/1.jpg)
Unnatural World:
Our national parks and climate change
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PeriyarType: Tropical and subtropical moist broadleaf forests
Vulnerabilities● Increase in frequency and intensity of forest
fires+Changes in rainfall=Shift towards dry deciduous forest type and eventual desertification
● Atmospheric warming → Cloud forest confined in narrow belt = Loss of upto one-third of endemics, Possible eventual extinction
Characteristic species:Teak, rosewoods,banyansElephants, tigers, sambhar, flying squirrel, sloth bear etc
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Tadoba Type: Tropical and subtropical dry broadleaf forests
Vulnerabilities
● Increase in frequency and intensity of forest fires+Changes in rainfall=loss of biodiversity and eventualdesertification
Characteristic species:Teak, palas, jamun, ain, semalTigers, leopards,dhole, gaur nilgai, chital, etc
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Khangchendzonga Type: Temperate broadleaf and mixed forests
Vulnerabilities
Increasing temperatures↓
Northward movement of forests=
forests invade high-altitude meadows, and eventually decline when not able to 'keep up' with
rising temperatures
Characteristic species:oak, birch, maple, willowsnow leopard, musk deer, himalayan tahr , trogopan, griffon
Increase in invasives + changes in flowering times=
Decline and loss of some species.
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Gangotri Type: Temperate coniferous forests
Vulnerabilities
Increasing temperatures →Northward movement of forests
=forests
invade high-altitude meadows, and eventually decline when not able to 'keep up' with rising temperatures
Characteristic species: deodar, fir, spruce, snow leopard, musk deer, himalayan tahr , brown bear
Increase in invasives + changes in flowering times=
Decline and loss of some species.
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SariskaType: Grasslands, savannas and shrublands
Vulnerabilities
Increase in CO2 levels
↓increase in woody species
↓
Shift towards forest type and decline of grazers
↓
Decline of predators
Characteristic species:grasses, ber, khair, arjuntiger, hyena, jackal, antelope chital, boar, sandgrouse,
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KazirangaType: Flooded grasslands and savannas
Vulnerabilities
Water scarcity
↓drying up of wetlands, heat stress, fires
↓
species loss
Characteristic species:sugarcanes, spear grass, elephant grass, kumbhi, Indian gooseberry,rhinoceros, water buffalo, swamp deer, fishing cat, leopard cat
Hotter and dryer environment
↓increase in vectors, pests, invasives
↓
species loss
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TharType: Deserts and xeric shrublands
Vulnerabilities
Higher temperature + Episodic rainfall↓
increased runoff, less storage↓
animal mortality due to heat and water stress
Characteristic species:sewan grass, aak shru , dhokblackbuck, desert fox, wolf and desert cat, bustards, grouse, vipers, lizard
Warmer, earlier spring
↓increased water consumption and
locust plagues
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SunderbansType: Mangroves
Vulnerabilities
Rising sea levels
↓Flood out mangroves
Characteristic species:Mangrove spp, palms,spear grasstigers, dolphins, fishing cat, crustaceans, boar, deer
Increased extreme events
↓Damage to forests
Increased CO2 levels → Damage to coral reefs → Loss of protection from
waves → damage to forests
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HemisType: Montane grassland and shrubland
Vulnerabilities
Rising temperatures
↓Temperate forests move to higher
latitudes
↓Grasslands 'squeezed' into narrowing
belts
↓Loss of an estimated half of present area under montane grasslands
Characteristic species:Juniper, Anemone,Gentiana, Thallctrwn, Lloydia, Veronica, DelphinumSnow leopards,tibetan wolf, ibex,griffon, marmot
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Rani Jhansi Marine National ParkType: Coral reefs
Vulnerabilities
Increasing temperature & CO2↓
increase in photosynthesis + nitric oxide↓
Death of corals
Characteristic species:Corals, sponges, jellyfish, fish, crustaceans...Most productive biome
Rising sea levels
↓Coral reefs drown
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Created by
Chicu Lokgariwar
for
India Water Portal