Flycatcher - me me thiab zoo nkauj noog

2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 08:06

Flycatcher yog ib tug noog me uas nyob hauv kev txiav txim Passerines thiab tsev neeg Flycatcher, uas suav nrog txog 80 genera thiab ntau dua 330 hom. Txhua tus neeg sawv cev ntawm tsev neeg flycatcher muaj cov tis ntev ntev thiab cov ceg tsis muaj zog, tsis haum rau kev txav mus los ntawm cov ceg ntoo lossis hauv av. Flycatcher - ib tug noog nrog tus Tsov tus tw luv (nrog rau kev zam ntawm lub vaj kaj siab flycatcher), nrog rau qhov kawg. Cov xim ntawm plumage nyob rau hauv tsev neeg flycatcher tuaj yeem ua monotonous hauv ib hom lossis ci heev hauv lwm tus.

Cov hom tsiaj uas muaj ntau tshaj plaws ntawm tsev neeg no yog Lesser Flycatcher, Grey Flycatcher thiab Pied Flycatcher. Cov noog feem ntau muaj lub ntsej muag lub ntsej muag uas nthuav dav ntawm lub hauv paus, me me thiab cov plumage mos, uas yog qhov zoo rau txhua hom flycatcher. Nyob rau hauv peb lub teb chaws, los ntawm cov neeg sawv cev ntawm tsev neeg no, muaj txog 4 genera thiab 15 hom.

Tus tsav, lossis me flycatcher, yog ib tug noog uas tau txais nws lub npe vim nws qhov me me thiab lub cev hnyav. Nws qhov hnyav tsuas yog 11 grams, lub cev ntev yog 12-14 centimeters, uas tus tsav tau txiav txim siab.hom me tshaj plaws ntawm tsev neeg Flycatcher. Tus Lesser Flycatcher yog ib tug noog uas tsis pom zoo, vim nws nyiam nyob hauv cov hav zoov siab coniferous. Nyob rau hauv thawj xyoo ntawm lub neej, cov xim ntawm txiv neej thiab poj niam yog yuav luag tib yam. Tom qab ntawd, tus txiv neej tsav tsheb tau txais cov yeeb yuj plumage, qhia los ntawm cov xim av-grey ntawm lub hauv siab thiab ob sab, lub caj dab liab thiab xim av-grey rov qab. Tus poj niam ntawm tus me flycatcher muaj ib tug duller plumage thiab tsis muaj rufous me ntsis ntawm caj pas. Cov zes ntawm me me flycatchers yog txawv los ntawm ib tug loj npaum li cas ntawm moss, uas yog cov khoom tseem ceeb rau lub tsev zes. Kab ntsig, kab me me thiab kab npauj npaim yog lub hauv paus ntawm cov khoom noj rau cov noog. Pilot's song yog ib qho yooj yim ringing trill nrog lub suab qab ntxiag.

Tus grey flycatcher yog ib tug noog uas tau nthuav dav thoob plaws hauv Tebchaws Europe thiab Tebchaws Europe ntawm Russia. Nyob rau sab hnub tuaj ntawm peb lub teb chaws, nws qhov chaw nyob txuas mus rau thaj tsam Chita. Cov noog flycatcher (duab tuaj yeem pom hauv tsab xov xwm) tsis txawv ntawm cov plumage ci, muaj xim av-grey saum, dawb hauv qab thiab ntev streaks nyob rau hauv siab thiab lub taub hau. Zoo li txhua tus neeg sawv cev ntawm tsev neeg Flycatcher, grey flycatcher yog me me: lub cev ntev ntawm tus noog yog 15 centimeters, thiab lub cev hnyav yog 15 grams. Feem ntau, ib tug noog nyob ze ntawm ib tug neeg, nyob hauv ib lub tsev nyob rau lub caij ntuj sov, ntawm ntug hav zoov, vineyards, orchards thiab orchards. Txawm hais tias muaj ntau tus neeg sawv cev ntawm tsev neeg no muaj lub suab zoo nkauj, grey flycatcher tsis hu nkauj, tab sis emits ntsiag to, rasy whistles.

Tus Variegated Flycatcher yog ib zaj nkauj, uas txawv ntawm nws cov viv ncaus qis thiab grey los ntawm cov plumage ci ntsa iab thiab sonorous trills.

Nyob rau lub caij ntuj sov, cov txiv neej muaj cov plumage dub thiab dawb thiab cov pob dawb txawv ntawm lub tis thiab saum lub beak, nrog rau lub hauv siab xim dawb. Nyob rau hauv cov poj niam Pied Flycatchers, lub plumage tsis ci: lub cev sab sauv yog xim av, thiab tis thiab tus Tsov tus tw yog tsaus. Nyob rau hauv lub caij ntuj no, cov xim ntawm txiv neej yuav zoo ib yam li cov poj niam, thaum txiv neej pieds nyob twj ywm nrog dub tis thiab lub Upper Tail feathers. Qhov chaw nyob tseem ceeb ntawm cov pied flycatcher yog cov chaw ua si, nrog rau cov vaj txiv hmab txiv ntoo, uas muaj cov hollows ntau. Zaj nkauj ntawm txiv neej Pied Flycatcher yog ib lub suab nrov luv luv ntawm cov suab sib txawv.