Kev faib tawm: Dav dav thoob plaws thaj tsam ntug dej hiav txwv hauv Antarctica, tsiv hla txoj kab nruab nrab ntawm lub caij ntuj no Antarctic mus txog rau Alaska thiab Greenland. Skuas tau pom ntawm tus ncej qab teb.
Puas muaj skuas hauv Antarctica?
Sab qab teb polar skua yug nyob rau hauv Antarctic Continent thiab yog lub caij ntuj no tuaj rau Australia. Nws tau raug kaw cia rau sab qaum teb mus txog Greenland thiab Aleutian Islands.
Arctic skuas nyob qhov twg?
Thaum tsis nyob hauv lawv thaj chaw yug me nyuam, lawv tuaj yeem pom thoob plaws Tebchaws Europe, North America, thiab NyivCov neeg tsiv teb tsaws chaw ntawm Arctic skuas tuaj yeem pom nyob rau sab qab teb hemisphere li nyob rau sab qab teb xws li Argentina thiab Chile. Lawv muaj ntau heev nyob rau thaj tsam ntug dej hiav txwv ntawm South Africa thiab Australia.
Cov noog zoo li cas nyob hauv Antarctica?
Muaj 46 hom ntawm cov noog hauv Antarctica, suav nrog Albatrosses, Shearwaters thiab Petrels, Cua daj-Petrels, dhia petrels, Cormorants, Bitterns, herons thiab Egrets, Ducks, Geese thiab Swans, Sheathbills, Skuas thiab Jaegers, Gulls, Terns; cov no kuj muaj cov plaub dej tsis zoo rau saum cov plaub hau.
skuas ua dab tsi?
Nab qab teb polar skua noj fish, krill, squid, carrion, crustaceans, mollusks, thiab qe thiab me nyuam qaib ntawm seabirds Nws kuj yuav ua raws cov nkoj hauv hiav txwv thiab noj cov khib nyiab uas muab pov rau saum lub nkoj. … Sab qab teb qaum teb skuas yuav caum terns thiab lwm yam noog thiab rub ntawm lawv tis thiab tails ua kom lawv tso lawv ntes.