Awọn ẹranko ti Ariwa America

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Oju-ọjọ ti Ariwa America jẹ tutu ni agbegbe pola, o ni iwọn otutu ni agbegbe-ilẹ ati gbona ni agbegbe ile-oorun. Oniruuru awọn agbegbe agbegbe ni o jẹ ipilẹ fun idagbasoke awọn eniyan ti o yatọ si ẹranko. O ṣeun si eyi, awọn aṣoju alailẹgbẹ ti awọn ẹranko gbe lori agbegbe ti ilẹ-ilu, eyiti o ni rọọrun bori awọn ipo aburu ti ko dara ti o ṣalaye nipasẹ awọn glaciers gigun-kilomita, awọn aginju gbigbona ati oniruru, awọn agbegbe pẹlu ọrinrin giga. Ni ariwa ti Amẹrika o le wa awọn beari pola, bison ati walruses, ni guusu - awọn eku, agbọnrin ati awọn ipin, ni apa aarin ti ilẹ-nla - ọpọlọpọ awọn ẹiyẹ, eja, awọn ẹranko ati awọn ẹranko.

Awọn ẹranko

Coati

Pupa Lynx

Pronghorn

Reindeer

Elk

Caribou

Awọn onjẹ ti a kojọpọ

Ehoro tailed dudu

Ehoro Polar

Buffalo

Coyote

Bighorn agutan

Ewure egbon

Musk akọmalu

Baribal

Grizzly

Polar beari

Wolverine

Raccoon

Puma

pola Wolf

Ṣi skunk ti o ni ila

Oju ogun mẹsan beliti

Nosuha

Okun otter

Ologba

Awọn eku

Marten

Beaver ti Canada

Weasel

Otter

Eku Musk

Muskrat

Ologba

Hamster

Marmoti

Shrew

Opossum

Prairie aja

Ermine

Awọn ẹyẹ

California kondoor

California ilẹ cuckoo

Western gull

Owiwi wundia

Wundia apa

Onigi irun ori irun ori

Tọki

Turkey aja

Gigantic hummingbird

Auk

Elf owiwi

Andean condor

Macaw

Toucan

Bulu bulu

Gussi dudu

Barnacle Gussi

Gussi funfun

Gussi Grẹy

Bewa

Kere ni Goose-iwaju iwaju

Siwani odi

Whooper Siwani

Siwani kekere

Peganka

Ṣe itọju

Pepeye Crested

Kobchik

Tit-didasilẹ

Awọn ẹja ati awọn ejò

Mississippi onigbọwọ

Ọja-ọsan

Ibugbe

Yiyọ ẹyẹ

Abila-tailed iguana

Alangba Toad

King ejò

Awọn ẹja

Yellow perch

Atlantic tarpon

Ina-finned paiki perch

White sturgeon

Dudu ṣiṣan sunflower

Florida jordanella

Idà - simpson

Iyọnu Mexico

Atunwo giga Mollienesia, tabi velifer

Ipari

Ilẹ nla ti Ariwa America jẹ ile si ọpọlọpọ awọn ẹranko ti a mọ si awọn eniyan wa: Ikooko, Moose, agbọnrin, beari ati awọn omiiran. Ninu awọn igbo o tun le rii armadillos, awọn irawọ marsupial, awọn ẹyẹ hummingbirds. Lori agbegbe ti oluile, sequoias dagba - awọn conifers, ireti igbesi aye eyiti o ju ọdun 3000 lọ. Nọmba nla ti awọn aṣoju ti agbaye ẹranko ti Amẹrika jẹri awọn ibajọra pẹlu awọn ẹranko ti Esia. O kan ni ọgọrun ọdun sẹhin, awọn aṣoju pupọ diẹ sii ti awọn oganisimu ti ara ti ile-aye. Loni, nọmba wọn ti dinku dinku nitori idagbasoke iyara ti ọlaju.

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