Deer zankayen (ga photo). Me deer zankayen? Lokacin da reindeer zubar da kaho?

Kaho - rarrabe alama wadda tayi dabbobi, a tsakanin sauran wakilan fauna da ba su da siffar kyakkyawa da nobility. Mene ne manufar da m girma? Me kuma a lokacin da deer zubar da kaho? Bambanci tsakanin irin growths a daban-daban da wakilan Cervidae iyali? Amsoshin wadannan tambayoyi da sauran za a gabatar a cikin labarin da ke ƙasa.

Kakakin - da girman kai na barewa

Deer antler - wani abu da zai iya gadara kawai wa maza daga cikin iyali Cervidae. Amma akwai ban, inda wasu subspecies growths ne yanzu da kuma launi mace mutane. Wadannan sun hada da, misali, reindeer.

Kaho ba m kamar yadda shanu, da salon salula tsarin. By yawan matakai da za su iya sanin ko za a shekaru na dabba. Hakika, da yawan rassan da girman da ƙahonin da kansu suke kara daga shekara zuwa shekara.

Manya wakilan Cervidae iyali a shekara bayan ƙarshen Rut cewa shi ne kiwo kakar, faduwa su growths a goshin. Bayan da cewa, akwai sabon dabba ƙahoni. A lokacin da suka girma suka an rufe tare da m da m fata. Yana ƙunshi babban adadin jini da cewa ciyad da cornea da kashi taimaka wajen karfafa.

Yadda su ne ƙahonin da barewa?

A shekara ta fari ta rayuwa mariri a goshinsa girma biyu bulges, kamar button. Suna da ake kira "kafafunsa" kuma suna ba a kan dabba ta kai cikin ransa. A cikin bazara na wadannan "mashiga" fara girma ƙahonin, wanda a lokacin bazara ne sosai karuwa a size. Da farko ya bayyana kai tsaye matakai, wanda zai ci gaba da reshe fita.

Sun Cones mariri fata inuwõyi. Sai suka gani bayyana su zama taushi da kuma velvety. A lokacin kaka na wannan cuticle mutu, kuma bude danda kashi. matasa deer zankayen ne kamar irin waɗanda cewa ƙawata shugabannin manya. Duk da haka, wadannan protuberances bambanta da yawa karami da kuma yawan tafiyar matakai.

Me deer zankayen?

Manyan branched zankayen wadannan dabbobi suna da dama ayyuka, daya daga wanda yake da kariya a kan abokan gābansu. Deer da wuya amfani da su growths a kansa to butt. Duk da haka barewa kaho da ciwon m size, aiki a kan yara razanarwa, kuma ba kowane dabba musulmi in yayi kokarin kai farmaki da wearer.

Har ila yau, kashi growths a goshin na wakilan Cervidae iyali ne sau da yawa amfani da na'ura don samar da wani musamman abinci a cikin hunturu. Alal misali, domin a ji dadin mai fi so reindeer gansakuka, wakilan arewacin subspecies tono snow shi da zankayensa.

Wani dalili na protuberances a kan shugaban deer - hallara a yi yãki cewa ya dace maza da Rut. Wannan shi ne inda barewa amfani zankayen yi da abokan gaba su ji masa rauni. A lokacin da ma'abota kakar dabba kai hare hare da abokin gaba, kuma ya aikata da musamman keta. Ci namiji na jini, da kuma da lashe samun wani ganima da hakkin ya Dede da matasa mace.

Lokacin da ya sa barewa zubar da kaho?

Wani lokaci a cikin gandun daji za ka iya ganin jefar da kaho (photo kasa). A tsari na yin kawar da tsohuwar outgrowth za a iya kwatanta ta da al'ada molting, wanda shi ne muhimmi a cikin dabbobin da yawa. Ƙahonin a kan shugaban dabba - zaune kwayoyin. Its Kwayoyin girma, rabawa da kuma mutuwa. A wasu tsawon rai na barewa antler tushe zobe da aka kafa da cewa ya hana jini ya kwarara, wanda kawota su tare da gina jiki.

A tsari na faduwa barewa m outgrowths ta fara da cewa su raba kashe daga cikin kananan niƙaƙƙun. Girman wadannan guda kashe karya ne mafi zama da more. Kuma a wani matsayi kaho suna gaba daya shafe ta. Wannan na faruwa bayan ƙarshen ma'abota kakar, wanda da wakilan Cervidae iyali yana daga Disamba zuwa Fabrairu. A cikin bazara na barewa girma sabon kaho. Wannan tsari daukan biyu zuwa hudu watanni.

Don bugun sama da zubar da kaho dabbobi Rub su a kan bishiya, kututture, ƙasa, rajistan ayyukan, ko manyan duwatsu. Da mazan barewa, da jima da ya ke kokarin rabu da branched appendages. Bayan duk, mazan mutane a tsawon shekaru, mafi zama da wuya a gudanar da irin wannan nauyi a kansa.

Wani lokaci ta faru da cewa bayan wannan tsari barewa a goshinsa da ya rage quite manyan gutsure ƙahoni. Wannan zai iya haifar da rashin jin daɗi, domin dabba ta kai ga karkatar daya gefen kuma zai tsoma baki tare da 'yancin motsi. A wannan halin da ake ciki, namiji zai yi kokarin rabu da sauran abubuwa, kamar stachivaya ya dutse.

Deer kaho

deer kaho fara girma da kuma girma kusa da tsakiyar watan Afrilu. Tuni a cikin May, kaho tsawon (matasa outgrowths) ne game da 10 santimita. A ko'ina cikin rani, sun ci gaba da m girma da kuma a watan Agusta ya kai ta ga mafi ƙarfinsa. By marigayi rani, kaho an saki daga fata.

Game da shekaru halaye na wannan subspecies na barewa kaho, barewa shekarar farko ta rayuwa ne ba a kai "daidaita" ko "studs", da tsawon wadda kai 15 santimita. Kan gaba watanni goma sha biyu a bisa zankayen ja deer bayyana a cikin 3 tsari. A nan gaba, reshe za a kara shekara guda a daidai lokacin da dabba yana cika shekaru 7.

Deer zubar da kaho a kowace shekara. Yana faruwa a watan Maris-Afrilu, wani lokacin a watan Fabrairu. Sau da yawa, kafin yin kawar da tsohuwar outgrowths maza tafiya a kusa da itatuwa da kuma shafa da su a kan kansa. A wannan yanayin, a cikin kututturan haushi lalace, kuma akwai takamaiman tags cewa an bar antler (photos za a iya gani a kasa).

A tsari na faduwa outgrowths rinjayi da shekaru da kuma yanayin jiki na barewa. New kaho fara girma a 5-10 kwanaki bayan da aka koma da haihuwa.

Elk Kakakin

Elk riko da babbar sashe kaho spade siffar. Irin wannan growths aka yi wa ado da kai kawai maza. Elk Kakakin mallaka m size. Saboda su nauyi zuwa 20 kg da kuma na iya zama har zuwa daya da rabi mita.

Kakakin matasa 'yan maruƙa taushi. Su ciki na ƙunshi jini, da kuma a waje - m fata da kuma taushi ulu. Idan matasa lady cuta su growths a kan kawunansu, suka jinni. A wannan yanayin, dabba ne fuskantar zafi. Daga baya, wani matashi muz kaho zama firmer, sun bayyana reshe. Amma cikin siffar wani shebur outgrowths zama kawai shekara ta biyar da rai.

Cikin Agusta da Satumba Elk dabbar ta hanyar canjin kakar faruwa a karshen wanda lokaci nastaot faduwa ƙahoni. Animals rabu da haihuwa outgrowths a farkon na sanyi lokaci. Wannan ƙwarai facilitates rai na muz, saboda a cikin hunturu zai zama da wuya ga matsar kusa da nauyi zankayen aka rufe da dusar ƙanƙara.

Axis ƙaho, arewacin da kuma hange deer

Axis - barewa da kaho forked. An halin m alherin. Axis trohkonechnye ƙahonin da dogon kututture da kuma karfi da folded baya. Outgrowths sun forked akwati da frontal aiwatar da babban tsawon. Wadannan deer rabu da ƙahoni a watan Agusta.

Reindeer outgrowths a goshin iya fariya da su maza da mace. Kakakin na jarirai fara girma a cikin shekaru biyu makonni. Sun maza ba su da hannu a cikin Rut, rabu da m protuberances a goshin a watan Janairu. A namiji manya yi wannan a karshen da ma'abota kakar, wanda zai fara a watan Satumba-Nuwamba. Mãtan zubar growths a kansa bayan calving, cewa shi ne a tsakiyar May - Yuni. New reindeer kaho fara samar a watan Agusta, kuma a watan Satumba Jawo tafi tare da su.

Hange barewa ne mafi tsoho subspecies na Cervidae iyali, kuma haka ƙahoni da sauki tsarin. A outgrowths a kan su kai ne ba biyu supraorbital aiwatar da wani kambi. Kaho Sika barewa da ba fiye da biyar rassan. Growths a goshin na wadannan dabbobi ne ba kawai a cikin maza.

Me ya yanke reindeer kaho?

A reindeer gonaki da shugabannin live deer kaho yanka. Wannan matasa deer kaho, wanda ba tukuna da lokaci zuwa ossify. Tare da shugabannin yanka dabbobi kaho tsantsa windshields cewa bukatar da za a yanke daga kwanyar gutsure.

Daga wadannan matasa zankayen sanya Pantocrinum - magani cewa rinjayar da juyayi tsarin da aka amfani da su bi cututtuka daban-daban.

Cikakke kaho an halin gaban rabu rassan, wanda kumbura drop-dimbin yawa iyakar. Surface matakai kamata ba za a Ribbed. Kaho dole ripeness suna sosai gõdadde. Idan matasa deer kaho sun girma isa, su magani Properties aka ba bayyana a cike da karfi. Haka ya shafi perespevshih kaho cewa sun riga sayi wani ribbed tsarin da wasa iyakar.

Bayan yankan matasa kaho na sabo aiko domin sake amfani ko gwangwani for daga baya amfani.

ƙarshe

Deer antler - wani kashi da ta sa hoton wannan kyau da kuma daraja dabba. Hard growths a kan shugaban iyali Cervidae wakilan ne ba, yafi a cikin maza, ko da yake akwai ban. Deer kaho ana amfani da su yi yaƙi, domin na yara mace. Har ila yau growths a goshin na wadannan dabbobi taimake su su kare kansu daga yara da kuma samun abinci daga karkashin dusar ƙanƙara. Kaho na Elk da deer bace a lokacin da shi wuce da ma'abota kakar. Yana auku a marigayi hunturu - farkon spring. Kuma a kan gaba guda biyu zuwa hudu watanni a kan barewa na shugaban, sabon growths.