Cov noog siab phem heev
Shrikes yog noog los ntawm kev txiav txim Passeriformes, teej tug mus rau tsev neeg Laniidae.
Feem ntau cov genus yog Lanius, nws lub npe los ntawm lo lus Latin rau "tus neeg tua tsiaj".
Shrikes feem ntau pom nyob rau hauv Eurasia thiab Africa.
Ib hom neeg nyob New Guinea, ob hom muaj nyob rau hauv North America (pygmy shrike thiab qaum teb shrike). Shrikes tsis pom nyob rau South America lossis Australia.
Tam sim no, peb hom shrikes yug hauv tebchaws Poland: goose, koj yws yws i ntsej muag dub. Txog rau tam sim no, lub taub hau liab liab kuj zes. Cov neeg sawv cev tshwj xeeb yog cov suab puam shrike thiab Mediterranean shrike.
Shrikes nyob hauv qhov chaw qhib, tshwj xeeb tshaj yog steppes thiab savannas.
Qee hom nyob hauv hav zoov thiab tsis tshua pom muaj nyob hauv qhov chaw qhib. Qee hom yug nyob rau sab qaum teb latitudes thaum lub caij ntuj sov thiab tom qab ntawd tsiv mus rau qhov chaw sov.
Yog xav paub ntxiv…
Shrikes yog cov noog nruab nrab nrog grey, xim av lossis dub thiab dawb plumage, qee zaum muaj xim xim xim.
Qhov ntev ntawm ntau hom yog los ntawm 16 mus rau 25 cm, tsuas yog cov genus Corvinella nrog elongated tail plaub tuaj yeem ncav cuag qhov ntev txog li 50 cm.
Lawv beaks muaj zog thiab nkhaus thaum kawg, zoo li cov noog ntawm cov tsiaj nyeg, qhia txog lawv qhov xwm txheej. Lub beak xaus nrog ib tug ntse protrusion, lub thiaj li hu ua "tus hniav". Lawv muaj luv luv, rounded tis thiab ib tug stepped tail. Lub suab lawv tsim yog shrill.
Nyob rau hauv ntau yam kev tshaj tawm, shrikes feem ntau hu ua Hannibal Lecter ntawm cov noog lossis cov noog uas ua phem tshaj plaws hauv ntiaj teb.
Cov noog no pub rau nas, noog, tsiaj reptiles, amphibians thiab kab loj. Lawv tuaj yeem yos hav zoov, piv txwv li, ib tug noog dub lossis tus nas me.
Yog xav paub ntxiv…
Shrikes tua cov vertebrates los ntawm lob los yog tho lub caj dab nrog lawv cov beaks thiab nruj nreem tuav cov tsiaj.
Peb hom shrikes yug nyob rau hauv teb chaws Poland: lub dub-fronted shrike, lub liab-rumped shrike thiab loj shrike.
Lub Black-fronted Shrike (Lanius loj) tau pom nyob rau sab hnub tuaj ntawm lub tebchaws, tab sis qhov kawg tau lees paub yug tsiaj hauv tebchaws Poland tau tshwm sim xyoo 2010. Yav dhau los nws yog ib tug zoo nkauj noog, nyob rau hauv lub xyoo pua XX nws nyob rau feem ntau ntawm cov lowland ib feem ntawm Poland, tab sis txij thaum pib ntawm lub xyoo pua XNUMX cov pejxeem tau poob qis.
Hauv xyoo 80s cov pejxeem tau kwv yees li ntawm 100 khub, tab sis xyoo 2008-2012 nws tsuas yog 1-3 khub.
Dub-fronted Shrike yog ib tug noog nrog ib tug erect lub cev thiab ib tug ntev Tail.
Ntawm nws lub taub hau nws muaj lub ntsej muag dub dav, uas nyob rau hauv cov neeg laus npog lub hauv pliaj (tus poj-tailed shrike tsuas muaj ib kab txaij dub nyob rau hauv ob lub qhov muag nrog ib tug dawb ciam teb rau saum, mus txog lub hauv pliaj). Lub cev thiab lub taub hau yog grey-xiav.
Muaj daim iav dawb ntawm lub tis thiab thaj chaw dawb ntawm tus Tsov tus tw. Nws yog me dua ib tug zoo magpie, tab sis hu nkauj nrov dua nws. Nws nyiam cov neeg raug tsim txom nrog ntau lub suab nrov, zoo li magpies, ua rau lawv thaum ya thiab ya saum huab cua.
Dub-fronted shrike yug ib xyoos ib zaug, thaum kawg ntawm lub Tsib Hlis thiab Lub Rau Hli.
Lub zes yog tsim nyob rau hauv lub crown ntawm ib tsob ntoo siab (feem ntau yog hais txog 10 m saum toj no hauv av), nyob rau hauv lub nkhaus ntawm ib ceg, tsis deb ntawm lub pob tw, feem ntau ntawm poplars los yog txiv hmab txiv ntoo ntoo.
Cov yam ntxwv ntawm cov noog lub zes, ntxiv rau cov hauv paus hniav, twigs, tuab nplooj ntawm cov nyom thiab feathers, yog ntau cov nroj tsuag loj ntsuab woven rau hauv nws lub hauv paus.
Nyob rau hauv teb chaws Poland, lub black-fronted shrike yog ib hom kev tiv thaiv nruj heev.
Lub shrike ntau (Lanius collurio) yog qhov ntau tshaj plaws shrike hauv tebchaws Poland.
Nws yog hais txog qhov loj ntawm ib tug sparrow los yog blackbird, nrog ib tug slimmer. Muaj pom tseeb kev sib deev dimorphism. Tus txiv neej muaj lub ntsej muag dub nyob ib ncig ntawm nws ob lub qhov muag.
Nws muaj ntau tshaj plaws hauv Western Pomerania thiab Lower Oder Valley, txawm hais tias nws tuaj yeem pom thoob plaws hauv lub tebchaws. Nws qhov chaw nyob yog tshav ntuj, qhib, qhuav qhov chaw nrog thorny bushes, raws li zoo raws li heathlands, peat bogs thiab tag nrho cov hom ntawm thickets.
Shrikes yog cov noog diurnal.
Lawv ib txwm zaum motionless nyob rau hauv ib tug upright txoj hauj lwm. Lawv nyuaj rau saib. Lawv feem ntau zaum ntawm cov xov hlau, cov ncej lossis cov kab saum toj kawg nkaus, los ntawm qhov chaw uas lawv saib xyuas cov tsiaj txhu. Ib tug noog tshee tshee thiab ntaus nws tus Tsov tus tw.
Tus txiv neej feem ntau ua raws li kev hu xov tooj ntawm lwm cov noog, feem ntau geese, li no hom npe ntawm no shrike.
Piv nrog rau lawv qhov me me, shrikes tuaj yeem ntes cov tsiaj loj loj - lawv tuaj yeem tua tau, piv txwv li, qav.
Nyob rau hauv teb chaws Poland, hom no yog nyob rau hauv nruj hom kev tiv thaiv, thiab nyob rau hauv Phau Ntawv Liab ntawm Noog ntawm Poland nws raug cais raws li ib hom ntawm kev txhawj xeeb tsawg tshaj plaws (xws li cov magpie zoo).
Lub Great Grey Shrike yog qhov loj tshaj plaws shrike hauv tebchaws Poland.
Cov hawks zoo heev muaj nyob thoob plaws lub tebchaws. Lawv nyiam thaj chaw ua liaj ua teb nrog thaj tsam ntawm cov nroj tsuag ib txwm muaj. Tsis muaj kev sib deev dimorphism hauv plumage. Qhov kev hu ntawm ib tug zoo magpie yog ib tug qis, ntev xuav.
Cov zaub mov tseem ceeb ntawm piebalds muaj cov kab thiab kab. Yog tias muaj qhov tsis txaus ntawm voles hauv cov zaub mov, lawv hloov nrog lwm cov tsiaj los yog noog (beetles, tits, pipits, buntings, sparrows, larks thiab finches), tsawg zaus - noog qhov loj tshaj plaws piebald; piv txwv li, blackbirds. Tsis zoo li shrikes, zoo magpies tsis noj lawv cov me nyuam qaib.