Ob hom no feem ntau yuam kev li woodpeckers, vim lawv muaj ceg luv thiab shimmy nce thiab nqis ntoo trunks, tab sis nuthatches yog ntau ze ze rau chickadees thiab tufted titmice, tshaj li. woodpeckers.
Ntxhais muaj feem cuam tshuam li cas?
Ib txoj kev tshawb fawb Asmeskas tau pom tias cov lus teb nuthatch rau predators tuaj yeem txuas rau cov tswv yim kev loj hlob. Nws ntsuas qhov txaus siab ntawm cov txiv neej ntawm ob hom los pub incubating poj niam ntawm lub zes thaum nthuav tawm nrog cov qauv ntawm ib tug ntse-shinned hawk, uas tua neeg laus nuthatches, los yog ib lub tsev wren, uas rhuav tshem qe.
Puas nuthatches peck zoo li woodpeckers?
Cov noog twg nyob hauv tsev? Feem ntau, nws yog woodpeckers. Txawm li cas los xij, qhov kev ntxhov siab uas koj hnov kuj tuaj yeem yog nuthatches, chickadees, thiab lwm yam kab noj hniav zes noog.
Ua nuthatches peck ntoo?
Yuav kom tau cov khoom qab no, lawv yuav peck lawv mus txog thaum lawv qhib. Ua Dawb-breasted Nuthatches peck ntawm ntoo? Zoo, tsis yog lawv siv lawv cov beak los nrhiav zaub mov, tab sis lawv kuj siv rau lwm yam xws li ntaus lub tswb lossis nyiam cov phooj ywg.
Vim li cas nuthatches noj upside down?
Nutatches yog universally hu ua "rov qab-down noog," vim lawv noj los ntawm kev soj ntsuam cov tawv ntoo ntawm tsob ntoo nrog lawv lub taub hau nqes. Thaum lawv taug kev hauv lub cev ntawm tsob ntoo, lawv feem ntau nres, thiab tom qab ntawd tsalawv lub taub hau kom nws sib npaug mus rau hauv av-ib qho txawv txav ntawm cov noog.
