Tundra ya haɓaka yanayi mai tsaurin yanayi, amma sun ɗan taƙaita fiye da yankin Tekun Arctic. A nan rafuka suna gudana, akwai tabkuna da gulbi wanda ake samun kifi da dabbobin ruwa. Tsuntsaye suna shawagi akan fadada, gida anan da can. Anan suna tsayawa ne kawai a lokacin dumi, kuma da zarar ta fara sanyi a lokacin kaka, sai su tashi zuwa yankuna masu dumi.
Wasu nau'in fauna sun saba da ƙananan sanyi, dusar ƙanƙara da kuma mummunan yanayi da ke wanzuwa a nan. A wannan yankin na halitta, ana jin gasa da gwagwarmayar rayuwa musamman. Don rayuwa, dabbobi sun haɓaka abubuwa masu zuwa:
- juriya;
- tara mai mai subcutaneous;
- dogon gashi da plumage;
- amfani da kuzari cikin hankali;
- wani zaɓi na wuraren kiwo;
- samuwar abinci na musamman.
Tsuntsayen Tundra
Gungun tsuntsaye suna ta da hayaniya a yankin. A cikin tundra akwai masu yin plar plar da owls, gull da terns, guillemots da dusar ƙanƙara, daskararre da ptarmigan, filayen Lapland da bututun mai ja. A lokacin bazara-bazara, tsuntsaye suna tashi daga nan daga ƙasashe masu dumi, shirya ƙawancen ƙaura masu yawa na tsuntsaye, gina gida gida, ƙwallafa ƙwai da kuma kiwon kajinsu. A farkon lokacin sanyi, dole ne su koya wa ƙananan dabbobi tashi, don daga baya dukkansu su tashi zuwa kudu tare. Wasu nau'ikan (owls da partridges) suna rayuwa a cikin tundra duk shekara, saboda sun riga sun saba da zama cikin kankara.
Paramar makirci
Tern
Guillemots
Jirgin Eider
Plantain lapland
Gudun kankarar ja
Mazaunan ruwa da na kogi
Babban mazaunan tafkunan kifi ne. A cikin koguna, tabkuna, fadama da kuma teku na tundra ta Rasha ana samun waɗannan nau'ikan:
Omul
Farin kifi
Kifi
Kyauta
Dallia
Ruwayen ruwa suna da wadataccen plankton, mollusks suna rayuwa. Wasu lokuta walruses da like daga maƙwabta makwabta suna yawo cikin yankin ruwa na tundra.
Dabbobi masu shayarwa
Karnukan Arctic, dabbobin daji, lemmings da wolf Wolves sune mazaunan tundra. Wadannan dabbobin suna dacewa da rayuwa a yanayin sanyi. Don rayuwa, dole ne koyaushe su kasance cikin tafiya kuma su nemi abinci da kansu. Hakanan anan zaka iya ganin wasu lokutan beyar polar, dawakai, tumaki da zomo, weasels, ermines da minks.
Yin lemo
Weasel
Don haka, duniyar dabba mai ban mamaki ta kasance cikin tundra. Rayuwar dukkan wakilan fauna a nan ta dogara da yanayi da ikon su na rayuwa, saboda haka nau'ikan halittu masu ban sha'awa da ban sha'awa sun hallara a cikin wannan yankin. Wasu daga cikinsu suna rayuwa ba kawai a cikin tundra ba, har ma a cikin yankuna na kusa da su.
