Daya daga cikin wakilan dutsen dabbobi shine dusar ƙanƙara... Wannan dabbobi masu shayarwa suna daga tsarin artiodactyls, ga dangin bovids. Ayin dusar ƙanƙara yana da girma masu girma - tsawo a ƙeƙasassun: 90 - 105 cm, tsawon: 125 - 175 cm, nauyi: 45 - 135 kg.
Maza sun fi mata yawa, in ba haka ba babu wani bambanci a tsakanin su. Akuyar dusar ƙanƙara tana da murabba'in murabba'i ɗaya, wuya mai ƙarfi da ƙafafu masu ƙarfi.
Girman akuyar dusar ƙanƙara daidai yake da na awakin dutse, kuma siffar ƙahonnin ta yi kama da ta akuya ta gari. Horahonin dabba ƙananan ne: 20 - 30 cm, mai santsi, ɗan lankwasa, ba tare da gicciye ba.
Ulu mai laushi tana lulluɓe dabbar kamar gashin gashi, kuma fari ne ko launin toka. A lokacin dumi, ulu na akuya ya zama mai laushi da kama da karammiski, yayin da lokacin sanyi yakan yi girma ya fadi kamar geron fari.
Sutarin yana da tsayi iri ɗaya a ko'ina cikin jiki, ban da ƙananan ƙafafu - a can rigar ta fi guntu, kuma dogon tufa na gashi mai laushi ya rataye a ƙugu, yana haifar da abin da ake kira "gemu".
Akuyar kankara a cikin hoton yana da ƙarfi sosai - gashi mai kauri yana sa ya zama mafi girma. Theyallen akuya baƙar fata ne, kuma ƙahonin na iya canza launinsu daga baƙar fata a lokacin hunturu zuwa launin toka a lokacin bazara.
Duk da girmansu, awaki sun kware wajan zirga-zirgar tsaunuka masu tsaunuka da kuma hanyoyin kunkuntaka. Akuyar dusar kankara dabba ce da ke iya tsalle mita 7 zuwa 8 a tsayi, ta sauya yanayin ta a tsalle ta sauka a kan kananan layuka a cikin dutsen.
Awakin dusar ƙanƙara suna da hangen nesa sosai, suna ganin abokan gaba daga nesa, kuma ba kamar sauran awakin tsaunuka ba, ba sa gaggauta wa abokan gaba, amma suna iya ɓoyewa cikin aminci. Idan ba za a iya guje wa karo da juna ba, awakin dusar ƙanƙara na iya ƙoƙarin yaƙi da mai farautar da ƙahoninsu.
Yakin akuya dusar kankara
An banbanta akuyar dusar ƙanƙanci ta yanayin ƙawancen ta. Saboda bambance-bambancen tsarin gabobin jiki, wanda ke taimakawa dabba ta dauki matsayi na musamman mai saurin gwiwa, ana iya kaucewa galibin rikice-rikice.
Mazaunin akuyar kankara da salon rayuwa
Awakin dusar ƙanƙara suna rayuwa a cikin tsaunukan Rocky na kudu maso gabashin Alaska kuma aka rarraba su zuwa jihohin Oregon da Montana, da kuma a Yankin Tekun Olympic, Nevada, Colorado da Wyoming. A Kanada, ana samun akuyar dusar ƙanƙara a lardin Alberta, British Columbia, a kudancin Yukon Territory.
Suna cinye mafi yawan rayuwarsu sama da saman iyakar gandun daji, a kan duwatsu masu duwatsu masu kankara. Awaki suna jagorancin rayuwar makiyaya, suna haɗuwa a ƙananan rukuni na mutane 3 - 4, kodayake, akwai kuma mutane marasa aure.
Lokacin da awaki suka sami yankin da ya dace, sukan zauna a can na dogon lokaci har sai abincinsu ya kare. A lokacin hunturu, kungiyoyi da yawa suna haduwa suna kafa babban garke.
Su kaɗai ne ke zaune a saman bel na tsaunukan Rocky, yayin da sauran dabbobin tsaunuka ke ƙaura zuwa mafi kyawun yanayi. Kafin magariba, awaki suna tona ramuka masu zurfin dusar ƙanƙara tare da kofato na gaba kuma su kwana a wurin.
Audugar tasu tana da yawa sosai kuma baya barin awaki suyi sanyi a lokacin sanyi a tsaunuka. Ana samun dabbobi a tsaunuka sama da mita dubu 3 a saman teku kuma suna iya jure yanayin sanyi har zuwa ƙasa da digiri 40.
Awakin dusar ƙanƙara ba su da abokan gaba ƙalilan. Mazauninsu, wanda ke da wahalar wucewa ga yawancin masu lalata, suna ba da damar awaki don kula da yawan jama'a. Koyaya, haɗarin yana tattare da gaggafa - tsuntsaye na iya jefa ɗan akuya daga dutsen; kuma a lokacin rani, 'yan kwalliya za su iya farautar awaki, waɗanda ke saurin zagayawa cikin ƙasa mai duwatsu.
Kuna hukunta ta hoton awakin dusar ƙanƙara a lokacin hunturu, farin launi yana taka muhimmiyar rawa - dabbar tana kama kanta sosai a cikin dusar ƙanƙara. Duk da cewa yankunan da akuyar dusar kankara ke rayuwa nesa ba kusa ba, kuma babu wata barazanar bacewar jinsin, yana karkashin kariya.
A cikin hoton, arangama ne tsakanin akuyoyin dusar ƙanƙara maza biyu
Ba a taba farautar awakin dusar ƙanƙara ba, mutane sun gamsu da tarin gashin dabba da suka samu a kan duwatsu, suna yin tufafin ulu daga gare su. Saboda walƙiya da dumi, sun kasance masu ƙimar gaske.
Menene awakin dusar ƙanƙara suke ci?
Ciyar da akuyar kankara Za a iya kiran su da bambanci sosai saboda mazauninsu. A cikin tsaunuka, suna iya samun gansakuka da laushi duk shekara, suna tona su da cinyarsu na gaba daga ƙasa da dusar ƙanƙara.
A lokacin hunturu, a cikin tsaunuka, awaki suna cin ciyawa, rassan bishiyoyi da ƙananan daji. A lokacin rani, awaki suna gangarowa daga tsaunuka masu tsayi zuwa lakar gishiri, kuma ciyawa kore, ferns, hatsin daji, ganye da allura daga ƙananan bishiyoyi an ƙara su cikin abincin.
A hoto, akuyar dusar ƙanƙara tana cin ciyawa
Awaki na kiwo safe da yamma, sannan kuma suna iya neman abinci a daren wata mai haske. Awaki suna wucewa akan manyan yankuna - ana bukatar kimanin kilomita 4,62 don baligi ya sami isasshen abinci. A cikin bauta, akuyar dusar ƙanƙara, kamar awakin gida, ban da abinci da aka saba, suna cin 'ya'yan itatuwa da kayan marmari.
Sake haifuwa da tsawon rai
A cikin Nuwamba - farkon Janairu, lokacin saduwa ya fara don awakin dusar ƙanƙara. Maza waɗanda suka kai shekaru 2.5 suna shiga rukunin mata. Maza suna shafawa a jikin bawon bishiyoyi da ƙahoninsu, a bayansu waxanda suke da ƙanshin ƙanshi, don jan hankalin mata.
Ya faru cewa an rataye maza biyu a kan garken, don haka da farko dole ne su tabbatar da juna da kuma matan da suka fi ƙarfi. Dabbobi na iya yin kwalliyar gashin kansu kuma suna ɗaga duwawunsu, sa'annan sai su zurfafa ƙasa tare da kofato na gaba, suna nuna ƙiyayya ga abokin hamayyar.
Hoton shine lokacin saurarar awakin dusar ƙanƙara
Idan wannan bai taimaka ba, maza suna motsawa cikin da'irar, suna ƙoƙarin taɓa abokin adawar da ƙahoninsu a kan ciki ko ƙafafun kafa. Dole ne maza su nuna kaunarsu da biyayya ga mace.
Don yin wannan, suna fara aiki a guje bayan mata, suna mannewa da harshensu da kafafun kafafu. Mace ce ta yanke shawarar saduwa da mace - idan tana son namiji, to saduwar za ta gudana, idan ba haka ba, to sai matar ta buge namiji da kahon nata a karkashin hakarkarinsa, ta hakan ne take korarsa.
Ciki a cikin awakin dusar ƙanƙara yakan ɗauki kwanaki 186 kuma yakan kawo sau ɗaya sau ɗaya, yana da nauyin kilo 4. Akuyar, wacce rabin sa'a daya kacal, tana iya tashi, kuma idan ta cika wata daya, sai ta fara cin ciyawa.
A cikin hoton, jaririn akuya mai dusar ƙanƙara
Duk da wannan 'yancin kai, shekarar farko ta rayuwa, yaro yana kusa da uwa. Rayuwar awakin dusar ƙanƙara yana da shekaru 12 - 25 a cikin yanayi da kuma shekaru 16 - 20 a tsare.
