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Arctic animals, their habitats and climate change.
WickedWeatherWatch:talkingtoyoungpeopleaboutclimatechange
• Polardesertsintheverynorth(theHighArc:c)• Tundrainthemiddle-treelessplainsoverfrozenground• Thetaiga-borealforestsinthesouth(LowArc:c)
The three main Arctic habitats are:
Animals• Polarbear• Walrus• Arc:cfox• Arc:chare• Arc:cwolf• Seals• Whales• Snowyowl• Greenlandshark• Narwhal
Impacts of climate change • Iceismel:ngonlandand
sea-lossofhabitatforanimals.
• Glaciersarereceding.• TheseaisgeInglesssalty–
newspeciesarecomingfurthernorth.
• Mel:ngicemeansanimalshavetotravelfurthertofindfood.
Polar Desert
Animals• Arc:cfox• Arc:chare• Polarbear• Caribou• Ermine(mink)• Lemming• MuskOx• Vole• Weasel• Wolf
Impacts of climate change• AreageIngsmaller–animalsfaceincreasingcompe::onforspaceandfood.
• Permafrostismel:ng.• Mining/drillingisincreasinghabitatloss.
• Humansaremovingfurthernorth,comingintocompe::onwithanimals.
• Lossofmossesandlichens–keyfoodsforsomeanimalssuchascaribou.
Tundra
Animals• Arc:cfox• Arc:chare• Arc:cwolf• Badger• Baldeagle• Blackandbrownbear• Beaver• Caribou• Ermine(mink)• Wolverine
• Dallsheep• Lynx• Moose• Muskox• Lemming• Husky• Graywolf• Greathornedowl• Muskrat• Reindeer• Geese
Taiga Impacts of climate change• Treelineandvegeta:onis
movingnorth–moretreesmeanssomeanimalshavemorefood.
• Moreforestfires.TemporarylossofhabitatforanimalsandreleaseofC02intotheair.
Overall Arctic climate trends and impact on animals
Climatetrends• Overallwarming• Morerain,lesssnow• RiversgeIngfuller,
faster• Seasonschanging–
springstar:ngearlier
Impactonanimals• Habitatloss• Lessfoodorhavingtogo
furthertofindfoodorincreasedcompe::onforfood
• Breedingseasonschanging
• Speciesbumpingintoeachother!
Above:Apizzlyorgrolar–occurswhenapolarbearwhichhastravelledsouthmateswithagrizzlybearwhichhastravellednorth.