Steppe kestrel: piav qhia thiab kev faib tawm ntawm cov noog uas tsis tshua muaj no

Cov txheej txheem:

Steppe kestrel: piav qhia thiab kev faib tawm ntawm cov noog uas tsis tshua muaj no
Steppe kestrel: piav qhia thiab kev faib tawm ntawm cov noog uas tsis tshua muaj no

Video: Steppe kestrel: piav qhia thiab kev faib tawm ntawm cov noog uas tsis tshua muaj no

Video: Steppe kestrel: piav qhia thiab kev faib tawm ntawm cov noog uas tsis tshua muaj no
Video: Spectacular Birding and Wildlife Holiday in Mongolia 2024, Hlis ntuj nqeg
Anonim

Txiv neej txoj kev lag luam ua rau kev ploj ntawm ntau hom noog. Cov neeg tua tsiaj, uas tau raug tshem tawm tshwj xeeb hauv 60s, tshwj xeeb tshaj yog tau txais nws. Kev cuam tshuam los ntawm kev poob qis hauv lawv cov lej thiab kev ua liaj ua teb hnyav, ua rau kev tuag ntawm nas thiab tsiaj me uas yog zaub mov rau lawv. Ib qho ntawm cov noog tsawg heev ntawm tsev neeg Falcon yog steppe kestrel. Tsis tshua muaj neeg paub txog nws, raws li nws muaj tsawg heev. Ntau tus tsis meej pem nrog cov kestrel. Tam sim no tus noog zoo nkauj no nyob rau hauv kev tiv thaiv thiab tau teev nyob rau hauv Phau Ntawv Liab. Kev ntsuas tau raug coj los ua kom nws cov lej nce ntxiv thiab tiv thaiv nws ntawm kev tua neeg.

Sib txawv ntawm kestrel ntau

steppe kestrel yees duab
steppe kestrel yees duab

Cov noog ntawm tsev neeg Falcon no zoo sib xws. Tab sis me me thiab tib lub sijhawm zoo nkauj dua yog steppe kestrel. Daim duab ntawm ib tug noog nyob rau hauv lub davhlau thiab nyob rau hauv ib qho chaw ruaj khov qhia tau hais tias nws ci li cas, tshwj xeeb tshaj yog cov txiv neej. Los ntawm cov cim dab tsi koj tuaj yeem paub txog steppe kestrel?

  • Nws cov xim yog ci liab, tsis muaj streaks thiab me ntsis. Lub taub hau xiav-grey thiab ciam teb dub ntawm tus Tsov tus tw. Sab hauv ntawm tis yog lub teeb, yuav luag dawb, tsis muaj pob.
  • Lub steppe kestrel txawv ntawm kestrel ntau ximclaws - lawv yog lub teeb daj los yog dawb. Noog no tseem hu ua white-claw.
  • Cov tis yog nqaim dua li cov kestrel uas muaj. Thiab tus Tsov tus tw yog wedge-puab, nrog ib tug dav dub ciam teb.
  • Nyob hauv kev ya davhlau, Steppe Kestrel tuaj yeem txav mus los tsis muaj fluttering nws tis.
  • Nws kuj txawv ntawm tus cwj pwm: nws nyiam zes hauv cheeb tsam, thiab nyiam kab hauv zaub mov.

tus noog no nyob qhov twg

Lub steppe kestrel yog dav nyob rau sab qab teb Europe, nyob rau ntau qhov chaw ntawm Asia thiab North Africa. Nws tuaj yeem pom hauv Kazakhstan, Altai, Sab Qab Teb Urals thiab Transcaucasia. Nws muaj nyob txhua qhov chaw hauv Western thiab Central Asia los ntawm Afghanistan mus rau Tuam Tshoj, muaj nyob rau hauv Mediterranean.

steppe kestrel piav qhia
steppe kestrel piav qhia

Steppe kestrel lub caij ntuj no hauv South Asia thiab Africa. Nws thaj chaw zes tau poob qis heev hauv ntau xyoo dhau los. Qhov no yog vim, ua ntej ntawm tag nrho cov, rau tib neeg kev lag luam kev ua haujlwm thiab kev txo qis ntawm cov kab thiab cov nas me me, nrog rau kev ua paug ntawm thaj chaw nrog tshuaj tua kab thiab tshuaj tua kab. Cov noog no nyiam nyob hauv thaj chaw steppe thiab semi-desert, zes hauv heaps ntawm pob zeb, ntawm gravestones thiab hauv niches thiab tawg hauv pob zeb. Qhov no kuj tseem cuam tshuam nrog kev txo qis ntawm cov steppe kestrel - nyob rau hauv xyoo tsis ntev los no, kev tsim ntawm tombstones hauv toj ntxas tau hloov pauv. Tab sis kev tiv thaiv thiab kev tsim cov pob zeb pob zeb hauv cov chaw nyob ntawm cov noog no maj mam ua rau lub fact tias steppe kestrel yog nce ntau.

piav txog tus noog lub ntsej muag

Sizes

Qhov ntev ntawm nws lub cev tsis pub tshaj 35 centimeters, thiabwingspan - tsis ntau tshaj 70 centimeters. Cov noog no hnyav li ntawm 100 txog 200 grams.

steppe kestrel noog yees duab
steppe kestrel noog yees duab

Lub cev

Tus Tsov tus tw ntawm steppe kestrel yog dav dua thiab wedge-shaped, thiab tis yog nqaim. Piv nrog rau lwm cov falconiformes, nws tsis yog me me xwb, tab sis zoo li slimmer thiab graceful.

Xov xwm

noog zoo nkauj heev - steppe kestrel. Nws daim duab qhia tau hais tias nws ci li cas. Lub buffy-liab, qee zaum txawm pinkish rov qab sib piv nrog cov ciam teb dub ntawm qhov kawg ntawm tis thiab tus Tsov tus tw. Davhlau tis yog xim av, thiab lub taub hau yog txawv bluish. Ib txoj kab grey-grey kuj khiav raws tis. Nyob rau hauv lub davhlau, lub steppe kestrel kuj zoo nkauj: buffy plab, qee zaum nrog ci me ntsis, yuav luag dawb caj pas thiab sab hauv ntawm tis, dawb claws. Cov noog no kuj txawv ntawm ciam teb tsaus nti ib ncig ntawm lub qhov muag, lub plhu plhu thiab qhov tsis muaj "whiskers" yam ntxwv ntawm lwm cov falconiformes.

Kev ua neej ntawm Steppe Kestrel

steppe kestrel
steppe kestrel

Nov yog ib tug noog tsiv teb tsaws chaw uas tsim pab pawg loj. Nws kuj zes hauv cheeb tsam, tsis zoo li lwm yam falconiformes. Nws tuaj yeem txawm nrog lwm hom noog. Lub kestrel nyob hauv thaj chaw steppe, tab sis nws xav tau toj roob hauv pes, pob zeb qis, av nplaum pob zeb, pob zeb pob zeb thiab av ramparts. Nws kuj hlub cov ruins ntawm pob zeb lug lossis tombstones. Lub zes suits nws tus kheej nyob rau hauv niches los yog tawg nyob rau hauv pob zeb, voids nyob rau hauv ib tug heap ntawm pob zeb, thiab txawm nyob rau hauv lub earthen pits. Nws tsis yog kab nrog dab tsi, thiab clutch ntawm 3 mus rau 7 qe yog incubated los ntawm ob niam txiv tig.

Special featureLub steppe kestrel pub tsuas yog rau kab. Nws ntes lawv ntawm ya thiab tuaj yeem dai saum huab cua. Cov noog no muaj txiaj ntsig zoo rau cov qoob loo, vim nws rhuav tshem ntau locusts thiab lwm yam kab tsuag. Nws ntes lawv los ntawm kev khiav hauv av. Lub kestrel tsis thuam cov noog me, lizards, thiab txawm tua nas zoo li nas. Nyob rau hauv xyoo tas los no, kev ua haujlwm tau ua los ua kom cov noog no nce ntxiv. Lawv tsim kev ua zes thiab pub mis zoo.

Pom zoo: