Jeyran dabba ce. Salon rayuwar barewa da mazauni

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Siririyar dabba mai doguwar kafa wacce take da kaho mai lankwasa da kuma baiwa ta musamman barewa... Yin tsalle daga dutse zuwa dutse, bugu da ƙasa da siraran kofato, ya yi daidai da ra'ayinmu na barewa.

Goitered barewa

Wannan dabba mai shayarwa ta kasance daga jinsin barewa, dangi. Daga cikin danginsa, bai bambanta a babban girmansa ba - tsayinsa 60-75 cm, tsayinsa ya kai kimanin mita. Nauyin barewa na iya zama daga 20 zuwa 33 kilogiram.

An kawata kawunan maza da kaho wanda ya lankwasa kamar kiɗa kuma ya kai girman cm 30. Theahonin sun ƙunshi zobba da yawa. Mata, ba su da irin wannan ƙahonin, kuma a wasu lokuta kawai suna da ƙahonin ƙaho kusan girman 3-5 cm cikin girman. barewa da ci gaba sosai.

Launin waɗannan dabbobin yana da yashi-kasa-kasa. Baya ya yi duhu, ciki da ƙafafu kusan fari ne. A lokacin hunturu, launi ya fi sauƙi. Bayanta, a ƙarƙashin jelar, akwai ɗan ƙaramin fari, yayin da jelar kanta baƙi ne a kanta.

A cikin gazelles, maza kawai ke sa ƙaho

A cikin dabbobi dabbobi, akwai ratsiyoyi masu duhu akan bakin, wanda ke ɓacewa tare da shekaru (ana iya ganin bambancin launi tsakanin baligi da yaro dabba a kan hoto na barewa).

Barewa tana da sirara sosai, doguwar ƙafa tare da ƙyallen kafa. An yi su ne don wurare masu duwatsu da yumɓu, amma kwata-kwata ba za su iya tafiya a kan dusar ƙanƙara ba. Kari kan haka, wadannan dabbobin ma ba su da juriya, a yayin da aka tilasta musu mika mulki (wuta, ambaliyar ruwa, dokin dusar kankara), barewa na iya mutuwa cikin sauki.

Wurin zama na goitered

Akwai nau'ikan 4 na gazel da ke da wurare daban-daban. Bazar Turkmen na zaune ne a Kazakhstan, Tajikistan da Turkmenistan. Subsungiyoyin Farisa suna zaune a Iran, Turkey, Afghanistan, Syria.

Wadannan dabbobin kuma suna zaune ne a Mongolia da arewacin China, kudu maso yammacin Iraki da Saudi Arabia, Yammacin Pakistan da Georgia. A baya barewa ya rayu a kudancin Dagestan.

Yana zaune a ciki dabba a cikin hamada da hamada, ya fi son ƙasa mai duwatsu ko taƙaya. Hakanan yana iya zama a kan yankuna masu yashi, amma ba shi da wahala ga barewa ta motsa tare da su, saboda haka ba ta da yawa a wurin.

Irin waɗannan filayen yawanci kusan basu da ciyayi. Wasu lokuta sukan tafi zuwa tsaunuka, amma ba a same su da tsauni ba. Tun da ba za ta iya tafiya cikin dusar ƙanƙara ba, tare da shigowar hunturu, barewar dole ne ta yi ƙaura zuwa kudu daga mazaunan arewacin.

Hali da salon rayuwa

Waɗannan dabbobin suna da hankali sosai, suna kula da duk wata hayaniya. Aramar damuwa, yanayin haɗari - sanya shi gudu. Kuma barewa na iya yin gudu cikin sauri har zuwa 60 km / h. Idan haɗarin ya kama mace mai ɗauke da cuba cuba da bazata, to, ba za ta gudu ba, amma, akasin haka, za ta ɓoye a cikin daskararrun.

Waɗannan sune dabbobin garke, manyan ƙungiyoyi suna haɗuwa a cikin hunturu. Lambobin garken sun kai goma har ma da ɗaruruwan mutane. Tare dukkansu suna ƙetare hamada daga wannan wurin ciyarwa zuwa wani, suna rufe har zuwa kilomita 30 kowace rana.

A cikin hunturu, dabbobi suna aiki cikin yini. Lokacin da faduwar rana, ciyarwa takan tsaya, barewa kuma su tafi su huta. A matsayin gado, suna haƙa wa kansu rami a cikin dusar ƙanƙara, galibi galibi daga gefen leewar wani hawa.

Gabaɗaya, lokacin sanyi shine mafi haɗari a gare su, tare da adadi mai yawa na hazo, dabbobi da yawa sun mutu. An daidaita su da kyau don motsawa a kan dusar ƙanƙara, har ma fiye da haka akan ɓawon kankara, kuma ba za su iya samun abinci daga ƙarƙashin sa ba.

A lokacin kiwo, mata na barin garken shanu domin kawo sabbin 'ya'yan a lokacin rani. Ba tare da uwaye masu rai ba, tarin yawan barewar na da siriri, kuma yawanci dabbobi na tafiya cikin mutane 8-10.

A lokacin bazara, musamman a ranakun zafi, barewa na kokarin kada su fita ciyarwa da tsakar rana. Da safe da maraice suna aiki, kuma da rana suna hutawa a cikin inuwa, a kan gadaje, yawanci kusa da ruwa.

Abinci

Kodayake ana ganin hamada mara kyau ne dangane da ciyayi, amma akwai abin da zai ci ga dabbobin da suka dace da rayuwa a ciki. Musamman ma a lokacin bazara lokacin da komai ya yi fure.

Mafi yawan abinci mai gina jiki ga hatsi shine hatsi. Daga baya, lokacin da ciyayi suka bushe cikin tsananin zafi, dabbobi sukan fara amfani da ferula, ganye iri-iri, hodgepodge, albasa, shrubs, capers, legumes, masara, da kankana a cikin abincin su.

Irin wannan abinci mai zaki yana ba ka damar yin ba tare da ruwa ba na dogon lokaci, dole ne ka sha sau ɗaya kawai a cikin kowane kwana 5-7. Wannan yana da sauki sosai, tunda rami mafi kusa zai iya zama kilomita 10-15 daga nesa.

Suna ƙoƙari kada su sha a cikin wuraren waha, amma har ma suna iya amfani da ruwan gishiri, misali, daga Tekun Caspian, don sha. A cikin watannin hunturu, dabbobin daji suna cin ciyawar raƙumi, itaciya, itaciya, tsiron tamarisk, tsutsa, saxaul.

Jeyran na iya zuwa saurin gudu zuwa 60 km / h

Sake haifuwa da tsawon rai

A lokacin kaka, maza suna fara lokacin rutting. Kutsawa suna yi wa yankin alama tare da najasar, wanda aka sanya a cikin rami da aka haƙa. Wadannan ana kiransu dakunan latti.

Irin waɗannan ginshiƙan kan iyakoki sune aikace-aikace don yanki, maza suna yaƙi da juna don ita kuma, daidai da, ga mata. Sabili da haka, suna iya fitar da alamun mutane, kuma su sanya nasu a can.

Gabaɗaya, a lokacin rutting, barewa suna nuna haushi, suna gudu bayan mata, suna shirya fito-na-fito da juna. Bayan sun tattara matan su na mata 2-5, suna kiyaye shi da kyau.

Ciki yana dauke da watanni 6, a watan Maris zuwa Afrilu lokacin haihuwa ne da mata suka tafi, suna neman kebabbun wurare. Lafiya, matan manya suna haihuwar tagwaye, yayin da yara da manya sukan kawo ɗan maraƙi guda ɗaya.

Yarinyar ba ta wuce kilo biyu ba kaɗan, kuma bayan fewan mintoci zai iya tsayawa kan ƙafafunsa. A makon farko, suna ɓoyewa a cikin kaurin, ba sa bin mahaifiyarsu.

A cikin hoton, wata barewar mata tare da ɗiya-kwando

Mace takan kusanci thean da kanta don ta shayar da shi, sau 3-4 a rana, amma tana yi a hankali don kada ta kai makiya ga jaririn. Gaananan barewa suna da matukar rauni a wannan lokacin; dawakai, karnuka, da tsuntsaye masu farauta suna da haɗari a gare su.

Uwarsu za ta kare su da ƙarfi daga irin waɗannan abokan gaba, cikin nasara, saboda ƙwarin kofato. Idan kerkeci ya yi wa ɗiyar barazana ko kuwa mutum yana tafiya a kusa, to mace za ta yi ƙoƙari ta ƙwace abokan gaba, tunda ba za ta iya jurewa da kanta ba.

Cubs suna girma cikin sauri, a cikin farkon watan rayuwarsu sun sami kashi 50% na duk nauyin jikinsu na gaba. A watanni 18-19 sun riga sun kai girman dabba baligi.

Mata sun isa balaga da wuri - a cikin shekara guda suna iya ɗaukar ciki. Maza suna shirye don kiwo kawai a shekaru biyu. A dabi'a, barewa na rayuwa tsawon shekaru 7, a gidajen zoo zasu iya rayuwa har zuwa shekaru 10. A halin yanzu barewa yana da matsayin dabba mai haɗari kuma an jera shi a ciki Ja littafi.

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Kalli bidiyon: SIRRIN KYAU EPISODE 15 #MAZAJENE (Yuni 2024).