Puas yog tus nyuj kub taub hau daj yog hom kab mob?

Cov txheej txheem:

Puas yog tus nyuj kub taub hau daj yog hom kab mob?
Puas yog tus nyuj kub taub hau daj yog hom kab mob?

Video: Puas yog tus nyuj kub taub hau daj yog hom kab mob?

Video: Puas yog tus nyuj kub taub hau daj yog hom kab mob?
Video: txhob hnov qab kuv lub npe - Bee lee [Official MV] 2022-23 2024, Hlis ntuj nqeg
Anonim

Thaum lub taub hau xim av yog nyob rau hauv North America, nws yog ib tug phem phem phem tshaj cov nyob sab Europe starling - ib tug invasive hom uas tau nthuav dav li hluav taws kub nyob rau hauv Teb Chaws Asmeskas txij li thaum nws tau qhia nyob rau hauv lub lig 1800s - puas tau xav. About ua.

Puas yog cov nyuj daj taub hau daj?

Cov Lus Qhia Hauv Qab. Txawm hais tias Brown-headed Cowbirds yog ib txwm nyob rau North America, ntau tus neeg xav tias lawv yog cov noog tsis zoo, vim lawv rhuav tshem cov qe thiab cov tub ntxhais hluas ntawm cov noog me me thiab tau cuam tshuam txog kev poob ntawm ntau yam kev puas tsuaj. hom, suav nrog Kirtland's Warbler thiab Black-capped Vireo.

California cov nyuj daj daj daj tuaj rau California li cas?

Raws li tib neeg pib tawg thoob plaws hauv North America, tshem hav zoov thiab nthuav dav cov tsiaj nyeg tsiaj nyeg thiab kev ua liaj ua teb, cov tsiaj txhu tau nthuav dav ntxiv. Zes parasitism ua kom muaj xim av taub hau cowbirds kom tsim tau cov neeg tshiab sai sai thiab nthuav lawv cov kev faib tawm thoob plaws lub tebchaws.

Brow-headed Cowbird nyob qhov twg?

Cov noog daj taub hau (Molothrus ater) yog me me, obligate brood parasitic icterid ib txwm nyob rau temperate and subtropical North America.

Pob nyuj daj taub hau noj lwm cov noog?

Brown-headed Cowbirds feem ntau noj rau hauv av hauv cov tsiaj sib xyaw ntawm blackbirds, grackles, thiab starlings. Lawv tau txais lawv lub npe los ntawm lawv txoj kev sib raug zoo nrog cov tsiaj nyeg (thiab yav tas los bison), uas tso cov kab kom cov noog noj.

Pom zoo: