Piv rau Magnolia thiab Cape May Warblers, uas muaj cov rumps daj tab sis kuj daj hauv qab. Palm warbler qhia yellow undertail coverts. Hu rau: "Myrtle" muab lub suab nrov, husky, tiaj tus chek; "Audubon's" muab lub suab nrov thiab nplua nuj dua.
Cov noog dab tsi muaj pob daj?
Yellow-rumped Warblers muaj tus yam ntxwv daj daj uas feem ntau pom thaum perched.
Puas daj-rumped warblers tsawg?
Feem ntau Audubon's Yellow-rumped Warblers tawm hauv Washington thaum lub caij ntuj no, tab sis lawv tuaj yeem tshwm sim rau lub caij ntuj no hauv Tri-Cities cheeb tsam (Richland, Pasco, Kennewick), thiab yog tsis tshua muaj nyob rau lwm qhov chaw qis.thoob plaws hauv lub xeev. Daim ntawv Myrtle ntawm Yellow-rumped Warbler yog cov neeg tsiv teb tsaws chaw thiab lub caij ntuj no nyob hauv Washington.
Yaj-rumped warblers pom nyob qhov twg?
Yellow-rumped Warblers yog noog ntawm coniferous thiab mixed forests; kwv yees li 63 feem pua ntawm lawv cov pejxeem yug hauv Canada lub boreal hav zoov. Lwm cov pej xeem muaj nyob rau hauv qhov zoo sib xws, tab sis siab dua, hav zoov.
Kuv yuav txheeb xyuas tus kab daj daj li cas?
Yellow Warblers yog cov noog daj sib xws. Txiv neej yog ib tug ci, qe-yolk daj nrog reddish streaks ntawm lub underparts. Ob leeg poj niam flash daj thaj ua rau hauv tus Tsov tus tw. Lub ntsej muag yog unmarked, accentuating lub qhov muag dub loj.