Cov koel ntev-tailed, uas yug hauv New Zealand, ya mus rau nws lub caij ntuj no hauv Polynesia, Micronesia, thiab Melanesia, qhov kev ua yeeb yam tau piav qhia tias "tej zaum qhov zoo tshaj plaws overwater migration ntawm ib thaj av noog." Cuckoo yellow-billed cuckoo thiab dub-billed cuckoo yug hauv North America thiab ya hla hiav txwv Caribbean, a …
Cuckoos ya mus deb npaum li cas?
Ib qho kev tsiv teb tsaws chaw ntev tshaj plaws uas tau sau tseg los ntawm ib qho av noog tab tom yuav ua tiav. Siv lub cim satellite, cov kws tshawb fawb tau saib xyuas tus cuckoo uas nyuam qhuav yantau dua 7, 500 mais (12, 000km) los ntawm teb chaws Africa sab qab teb mus rau nws qhov chaw yug me nyuam hauv Mongolia.
Cuckoo ua li cas thaum nws ya?
Thaum tus poj niam cuckoo xav tias yog lub sijhawm nws yuav ya mus rau hauv lub tsev reed warblers, thawb ib lub qe qe tawm ntawm lub zes, nteg qe thiab yoov tawm. … Nws thawb lwm cov qe los yog cov qe qaib qe tawm ntawm lub zes. Thaum muaj hnub nyoog 14 hnub, nws yog kwv yees li 3 npaug ntawm tus neeg laus reed warblers.
Cuckoos ya mus qhov twg?
Do cuckoos migrate? Cuckoos overwinter nyob rau hauv Africa, tsiv mus rau UK thaum lub caij nplooj ntoos hlav thiab tawm mus thaum lub Rau Hli. Fledglings ya mus rau Africa ob peb lub lis piam tom qab lawv niam lawv txiv.
Vim li cas cuckoo yog ib tug tub nkeeg noog?
CUCKOO HU NKAUJ QUB QUB Vim nws tsis ua lub zes ntawm nws tus kheej, nws nteg qe hauv lub zes ntawm tus crows, qhov qe zoo li nws tus kheej.
