Tus cwj pwm hu nkauj ntawm Field Sparrow yog qhov paub zoo thaum kaj ntug thiab nruab hnub (Nelson thiab Croner 1988, 1989, 1991), thiab tsawg kawg yog ib txoj kev kawm muaj qhia txog kev hu nkauj nocturnal hauv hom kab no (Taug kev et al. 2000).
Puas muaj noog uas yog hmo ntuj?
Qee yam, zoo li owls thiab nighthawks, feem ntau yog thaum tsaus ntuj thaum lwm tus ua haujlwm tshwj xeeb, xws li tsiv teb tsaws chaw, thaum tsaus ntuj
- North Island xim av kiwi, Apteryx mantelli.
- Black-crowned hmo ntuj, Nycticorax nycticorax.
- Short-eared owl, Asio flammeus.
- Long-eared plas, Asio otus.
- Zoo horned owl, Bubo virginianus.
Puas yog ib tug noog nocturnal?
Cov kab dawb-kwv yees feem ntau ya los ntawm hmo ntuj thiab noj hnub thaum lawv tsiv mus txog 4,300 mais txhua lub caij nplooj ntoo hlav thiab lub caij nplooj zeeg. Dawb-crown sparrows tsiv mus nyob deb heev. Thaum lub caij nplooj ntoos hlav, lawv ya 4, 300 mais ntawm yav qab teb California mus rau Alaska. … Cov noog ya hmo ntuj thiab siv sij hawm nrhiav zaub mov.
Npauj npaim dab tsi nocturnal?
Cov noog nocturnal ntawm prey yog cov owls (Strigiformes), ib pawg ua los ntawm ntau tshaj 200 hom. Common barn owl (Tyto alba). Dab tsi yog gizzard?
Puas nquab pw thaum nruab hnub?
Diurnal vs nocturnal hom: cov noog puas pw hmo ntuj? Yog tias koj nug koj tus kheej "cov noog puas tsaug zog thaum hmo ntuj?", ces cov lus teb luv yog yog, feem ntau ua. Zoo li tib neeg, feem ntaunoog yog diurnal uas txhais tau tias lawv nquag thaum nruab hnub thiab pw hmo ntuj.
