Lub sijhawm summer , Arctic thiab Antarctic tau txais yuav luag 24 teev ntawm tshav ntuj. Thaum lub caij ntuj no, nws yuav luag tag nrho tsaus. Lub Arctic tern arctic tern Qhov nruab nrab Arctic tern nyob txog peb caug xyoo, thiab yuav, raws li cov kev tshawb fawb saum toj no, taug kev qee qhov 2.4 lab km (1.5 lab mi) thaum nws lub neej, qhov sib npaug ntawm ib ncig ntawm lub ntiaj teb mus rau lub hli dhau 3 zaug. https://en.wikipedia.org › wiki › Arctic_tern
Arctic tern - Wikipedia
mus ntawm Arctic lub caij ntuj sov mus rau Antarctic lub caij ntuj sov, tej zaum yuav muaj hnub ci ntau dua li lwm yam tsiaj. Terns migrate nrhiav lub hnub ci lub caij ntuj sov.
terns migrate mus qhov twg?
Epic journey
Ntaus tern tuaj yeem nrhiav tau yug me nyuam thoob plaws feem ntau ntawm Tebchaws Europe thiab Asia thiab hauv thaj chaw ntawm North America. Tom qab lub caij yug me nyuam, cov terns tsiv mus rau sab qab teb los siv lawv lub caij ntuj no raws ntug dej hiav txwv ntawm tropics thiab sab qab teb hemisphere hauv thaj chaw suav nrog Africa, South America thiab South-East Asia
Lub caij ntuj no rau Arctic tern yog dab tsi?
Arctic terns kuj tuaj yeem pom nyob rau sab hnub tuaj ntug dej hiav txwv ntawm South America, Western Europe, Iceland, Australia, New Zealand, thiab ntawm Pacific Islands. Lawv qhov chaw nyob rau lub caij ntuj no txuas mus rau sab qaum teb ntawm Antarctica. Cov chaw yug me nyuam muaj ntau hom thiab suav nrog boreal hav zoov, Islands tuaj, tundras, thiab pob zeb ntug hiav txwv dej
Lub hli twg noog migrate?
Txhua xyoo, nruab nrab lub Cuaj Hli thiab Lub Kaum Hli, ib tus tuaj yeem pom cov noog txav ntau hauv cov cim qhia tias pib tsiv teb tsaws chaw. Nws yog qhov kev faib tawm txhua xyoo ntawm cov noog los ntawm sab qaum teb hemisphere mus rau Indian subcontinent suav nrog Sri Lanka.
Cov noog tsiv mus rau sab qab teb rau lub caij ntuj no?
snow geese and ruddy ducks koom sparrows, warblers, wrens, shrikes, gulls, terns, grebes, and many more as seasonal park.
