Tsis zoo li cov hmo ntuj uas lawv zoo li, uas noj kab, Oilbird yog ib tug frugivore (fruit-eater), nyiam oily, fatty wax xibtes thiab avocado txiv hmab txiv ntoo, uas lawv pluck los ntawm ntoo nrog lawv formidable-saib hooked beaks, ces nqos tag nrho. Oilbirds tuaj yeem ncav cuag 150 mais hauv ib hmos thaum lawv noj.
Vim li cas thiaj hu ua Oilbird?
Lub npe "oilbird" los los ntawm qhov tseeb tias yav dhau los cov menyuam qaib raug ntes thiab muab rhaub kom ua roj. Cov ntaub ntawv fossil ntawm tsev neeg qhia tias lawv tau muab faib ua ntau dua thoob plaws ntiaj teb.
roj noog noj dab tsi?
Food & FEEDING
Hovering on its long tis, the noog plucks oily fruit of palm and laurels with its hooked bill. Tsis muaj qoob loo (ib feem saclike ntawm txoj hlab pas), nws nqa zaub mov hauv nws lub plab kom zom thaum nruab hnub hauv nws qhov tsua.
Oilbirds siv echolocation li cas?
echolocation ua haujlwm li cas? Oilbirds tso tawm luv luv ntawm cov suab nrov, uas tawm ntawm cov khoom hauv cov tsiaj txoj hauv kev, tsim kom muaj suab nrov. Cov echoes rov qab mus rau noog lub pob ntseg ntawm ntau theem ntawm nrov thiab siv. Qhov khoom loj dua, cov suab nrov ntau uas yog deflected, ua rau lub suab nrov dua.
Puas muaj noog nyob hauv qhov tsua?
Swiftlet, (genus Collocalia), ib qho ntawm ntau hom noog hauv qhov tsua uas yog tsev neeg nrawm, Apodidae, pom los ntawm sab hnub tuaj Asia (India thiab Sri Lanka) thiab Malay Peninsula hla tebchaws Philippines, thiab sab hnub tuaj mus rau cov Islands tuaj ntawm South Pacific.
