Jilbis Black: kala duwanaanshaha, sifooyinka iyo deegaanka

Black jilbis waxaa muddo dheer loo nooc ka mid ah mas caadi ah. Si kastaba ha ahaatee, ku dul diraasad ay ahayd masaska foom gaar ah oo la magacaabay ka dib markii xayawaan Nikolsky (Vipera nikolskii).

Black jilbis leeyahay jirka ah caato ah ka badan ee caadiga ah. oo dhererkeedu wuxuu jidhka ka gaaro 765 mm, iyo badhidii - 80 mm. Labka waa in yar ka yar dheddigga. Madaxa waa ballaadhan, oo waaweyn, si cad, xuduuddiisa by qoorta iyo wax yar ka simay. Iris isha madow midab. masaska Adult had iyo jeer waa madow, sida aan ka arki sawirka. Jilbiska on gaashaammadii supralabials mararka qaarkood waxay yeelan karaan dhibco cad. Ugu dambeyn ayaa ugu hooseysa oo ka mid ah mas dabada huruud ah-orange ama jaalle ah. Caruurta waxay leeyihiin midab cawl-brown qaabka la zagzaagga on brown dhabarka. By saddexdii sano ee nolosha sawir baaba'aa, midabka noqdo gudcur ah.

Black jilbis deggan gobollada kaynta-steppe iyo steppe of qayb ka mid ah Yurub of Russia iyo Ukraine (bangiga bidix). Snake xusay in gobollada Voronezh, Tambov, Penza, Saratov. Waxaa la helay oo ku tiil dooxadii Don Webiga iyo berkeddii weysada. In waqooyi bari, hoygii fidiyaa u foothills of Dhexe iyo South Urals.

Black jilbis sida caadiga ah u hogaansaneyd kaymaha ballaadhan oo irdo iyo kaymaha geedkii. Xilliga xagaaga, waxaa laga heli karaa yaaceen, glades iyo nadiifsan. Crow jecel Bbc Nile oo webi, Bear, Hopper, Don, Seversky Donets iyo Samara. Summer iyo degaanada wintering, sida muuqata isku mid. Meelaha qoyan on 1 sq km waxaa ku jira in ka badan 500 oo noocyada. Black jilbis bilaabaa inuu noqon firfircoon xagga dhexe ee guga. Weheshiga dhacdaa in May, iyo in August jiro a dhallinta dumar ah (8-24 tijaabooyinka live). Mas dhallinyarada Color bilaabaa inuu gudcur ka dib markii molt ugu horeysay.

mas Nikolsky waa ugu firfircoon inta lagu jiro maalinta. The masaska ugu muhiimsan ee cuntada ku jira jiirka yaryar iyo (ilaa xad ka yar) shimbiraha, xataa rahyo, oo mulacyada. Marar dhif ah (laga yaabo at yaraanta ba'an oo cunto ah) Black jilbis quudin kartaa on kalluunka ama Bakhtiga. Biology of noocyada this weli si fiican uma fahmin.

Black jilbis, marka la barbar dhigo kula masaska colubridae guurto gaabinaya laakiin swimmer aad u wanaagsan. In xaalado khatar ah, waxa ay qaadataa s-qaabeeya hayayaashii, hisses oo ka dhigaysa lunges xagga dembiilaha. mas Nikolsky waa sun. Waayo qofka wax u qaniinaa waa xanuun aad u, laakiin dhibanayaasha ka kaban dhowr maalmood gudahood. Mariidka waa isku dar ah ee brotiin, ensaymes, iyo qaybaha ka imanba. Waxa uu dhaawac in unugyada curyaamisay habka dareemayaasha jirka oo kor u xinjirowga dhiigga. tijaabooyinka laga qabsaday celisa dareeraha cloaca kabsaday la ur xun.

Muddo dheer this waxaa loo tixgeliyaa inay mas mas foomka caadiga ah gudcur ah, oo ku salaysan xaqiiqada ah in dhammaan dadka ayaa boqolkiiba gaar ah oo melanistic. Si kastaba ha ahaatee, ka dib markii baadhitaan taxadir leh oo ka mid ah ecology iyo fataahadda of abeesadii siiyey xaaladda noocyada. Tani waxay si weyn u kordhay xiisaha reer takhasusay in ay iyada wax ka barato. Laakiin fikradaha ilaa hadda fido. saynisyahano Qaar ka mid ah ayaa weli rumaysan mas tani tahay oo kaliya dacawo ah foomka ugu weyn.