Raws li ptarmigan tiv thaiv lub zes?

West-sab hnub tuaj ib feem ntawm lub chaw uas zoo heev ntawm Russia yog lub tsev mus rau tej "noog" ntawm fauna, cov dawb partridge.

Nws yog ib tug noog ntawm qhov nruab nrab loj, weighing me ntsis ntau tshaj ib phaus. Nyob rau lub caij partridge muaj ib tug txawv xim. Lub caij ntuj no noog kiag li dawb, thiab pib ntawm caij nplooj ntoos hlav kom txog thaum lig Autumn Plumage xim tsaus nti xim.

Nyob rau hauv lub caij ntuj no, cov noog sib sau ua ke nyob rau hauv lub "pob" thiab "tag nrho neeg coob coob" tshawb cov nyob ze ib ncig nyob rau hauv kev tshawb fawb ntawm cov zaub mov. "Yam khoom" lub caij ntuj no noj ptarmigan xaiv feem ntau birch thiab willow buds. Feathered tom khiav los ntawm lub ntsiab luv luv ntev daim thiab muab lawv nqos nrog nyob thereon as zes qe menyuam. Nyob rau hauv tas li ntawd, cov noog muaj prodelyvat kev txawj nyob rau hauv snowdrifts sib sib zog nqus qho to thiab "ntau", tau li no rau nws nkaum hauv qab cov daus, tshuav no nrog lub caij nplooj zeeg berries thiab nyom noob.

Lub caij ntuj sov ptarmigan yog tsis muaj tej teeb meem nrog cov kev tshawb fawb rau cov zaub mov. Ntawm nws cov kev pab cuam rau tag nrho cov tshav puam ntawm ntau yam kev cai - berries, paj, nplooj, tua ntawm lov tas vau.

Rhuav tshwm sim nyob rau hauv thaum ntxov caij nplooj ntoos hlav partridges tag nrho pob mus rau hauv nyias muaj nyias ib "tsev neeg" khub. Ua ntej ntawd, cov txivneej nyiam lawv yav tom ntej "thib ob halves" thaum sawv ntxov "Serenade". Lub generated chav thiab equips yuav siv sij hawm qhov chaw rau nesting, uas yuav tus kwv uas tsev tiv thaiv cov feathered "tus txiv."

Ptarmigan txhob zes rau qhib qhov chaw thiab feem ntau yog cov txheej txheem ntawm rau nteg lawv cov qe nyob rau hauv lub sprawling ceg ntawm tsawg ntoo, fab, nyob rau hauv koog puav.

Nteg qe, feem ntau yog 7-10 daim (cov ntaub ntawv yas dhos nyob rau hauv cov nqe lus ntawm pw - partridge nrog 15-25 qe), ptarmigan mus rau ib tug ntev thiab kuj ceeb tias tus neeg mob txoj kev ntawm tsim kom loj hlob. Tus poj niam tsis yog rau ib tug lub sij hawm ntawd tsis tawm hauv lub zes rau txog peb lub lis piam. Tag nrho cov thaum, kev ruaj ntseg tu "niam" rests nyob rau hauv "lub xub pwg nyom" ntawm cov txiv neej. Disturb tus kev sib haum xeeb thiab cov rooj saab laaj ntawm lub ncu tus kab mob txoj kev ua tau tsuas yog heev loj heev "quab yuam majeure" yam tshwm sim, xws li loj ua npua los yog zoov. Yog hais tias lub "txiv ntawm tsev neeg" tsis paub daws lawv cov hauj lwm rau kev tiv thaiv, lub ptarmigan, siv zoo xws li cov tactics caug, ze li sai tau tso cai rau txoj kev ua tus yeeb ncuab, thiab ces dheev lov thiab yoov deb mus rau sab, distracting thiab diverting lub "txaus ntshai" ntawm lub ntsa tsev.

Hatched me nyuam qaib yuav luag tam sim ntawd "sawv ntsug nyob rau nws txhais ko taw" thiab kawm txog cov kev txawj ntse mus nrhiav zaub mov. Ob lub lis piam tom qab, ua muaj zog tis pub Flutter los ntawm qhov chaw mus rau qhov chaw, tab sis npaj txhij rau ib ntev lub davhlau me nyuam qaib tseem yuav tau lub sij hawm.

Muaj yog ib tug kov ub kov no lub sij hawm ntawd thaum twg, nyob rau hauv cov ntaub ntawv ntawm qhov kev tuag ntawm ib tug partridge, ib tug txiv neej nws tus kheej ua ib tug "niam" thiab yuav siv sij hawm saib xyuas ntawm cov offspring. Tag nrho cov ntawm cov tub ntxhais adulthood tshwm sim nyob rau hauv lig lub caij ntuj sov.

Raws li statistics lub cev tej yam ntuj tso keeb kwm muaj yog ib tug ntse poob nyob rau hauv lub xov tooj ntawm partridges.

Nyob Russia, thov nruj kev ntsuas kom tiv thaiv xws li ib tug tu siab sib. Nws yog txwv tsis pub mus plob hav zoov grouse nyob rau hauv thaum ntxov caij nplooj ntoos hlav - thaum lub sij hawm pos caij ntawm cov noog thiab cov xeeb ntxwv txoj kev loj hlob. Yos hav zoov rau partridge yog tsis raug mus rau xws nruj txim raws li ib tug dawb, ib tug txiav npluav rau cov shooting ntawm uas nyob rau hauv ib co thaj tsam yog siv tau tag nrho cov xyoo. Cov kev yos hav zoov qhov chaw yog nqa tawm kev ua si rau lub caij ntuj no noj ntawm cov noog, tuag stray cov dev thiab miv, domestic yug me nyuam rau grouse - tag nrho cov no tseem muaj txhawb rau preservation thiab cov me nyuam kawm tau zoo ntawm cov hom.