Blue Jay yog cov noog dawb ntsej muag nrog lub ntsej muag xiav tshwj xeeb, nraub qaum, tis thiab tus Tsov tus tw. … Lub Blue Jay muaj ib daim nqi hnyav heev uas yog siv los peck qhib ntau yam txiv ntseej, acorns thiab cocoons. Txiv neej thiab poj niam Blue Jays yuav luag zoo ib yam. Txiv neej tsuas loj dua poj niam xwb.
Dab tsi yog poj niam Blue Jay?
Tus neeg laus. Xiav saum toj thiab dawb hauv qab, nrog lub ntsej muag tseem ceeb thiab lub caj dab dub dub. Lub tis thiab tus Tsov tus tw yog txwv nrog dub, thiab nws muaj ib tug bold dawb wingbar.
Puas yog poj niam xiav jays txawv xim?
Txiv neej xiav jays zoo li qhov loj dua poj niam, tab sis txij li txiv neej thiab cov poj niam sib koom tib lub plumage, nws nyuaj rau qhia lawv sib nrug ntawm qhov loj ib leeg.
Puas yog xiav jays tiag xiav?
Qhov tseeb, txawm li cas los xij, blue jays tsis yog xiav tiag tiag. … Qhov tseeb, cov xim xiav yog qhov tsis tshua muaj nyob hauv qhov xwm txheej. Hloov chaw, cov xim nyob rau hauv xiav jay's plaub - melanin - yog xim av, tab sis peb pom nws li xiav vim yog ib qho tshwm sim hu ua lub teeb tawg, raws li Cornell Lab ntawm Ornithology.
Puas Blue Jays paub tib neeg?
Blue jays ua tau zoo heev nyob rau hauv lub xub ntiag ntawm tib neeg, thiab patchwork ntawm yards (qee qhov stocked nrog noog feeders), teb, thiab woodlands pom nyob rau hauv cov neeg nyob deb nroog ua rau zoo heev. nyob.
