Gabatarwa ga Ƙanƙarar Alligator ta Arewa

Lizard na Arewacin Alligator, a kimiyance aka sani da Elgaria coerulea, wani nau'in kadangaru ne wanda ya fito daga yankin Pacific Northwest na Arewacin Amurka. Wannan kadangare na dangin Anguidae ne kuma ana samunsa a wurare daban-daban kamar dazuzzuka, ciyayi, da wuraren duwatsu. Tare da halaye na musamman na zahiri da daidaitawa, Arewacin Alligator Lizard wani nau'i ne mai ban sha'awa wanda ya dauki hankalin masu sha'awar dabbobi da masu bincike iri ɗaya.

Halayen Jiki na Lizard Alligator na Arewa

Lizard Alligator na Arewa yana da jiki mai tsayi kuma siriri, yana kaiwa matsakaicin tsayin inci 8 zuwa 13 (20 zuwa 33 cm). Yana da kai tsaye da wuyan wuyansa, wanda ke ba da izinin motsi da sauri da haɓaka haɓaka. An san wannan kadangare saboda iyawar da yake da shi na sake farfado da wutsiyarsa idan ya rabu, tsarin kariya da aka saba gani a wasu nau'in kadangaru kuma.

Launuka da Alamomin Ƙarshen Alligator na Arewa

Launi da kuma sifofi na Arewacin Alligator Lizard sun bambanta dangane da wurin zama da wurin da yake. Gabaɗaya, yana da launin tushe mai launin ruwan kasa ko zaitun-kore, wanda ke taimaka masa haɗuwa tare da kewaye. A gefen bayansa, zaku iya samun jerin ratsi masu duhu ko ƙulle-ƙulle waɗanda ke gudana cikin dogon lokaci, suna samar da ingantaccen kamanni tsakanin ciyayi da wuraren dazuzzuka. Ciki na kadangaru yawanci ya fi sauƙi a launi, kama daga rawaya-fari zuwa launin toka mai haske.

Girma da Siffar Ƙanƙarar Alligator ta Arewa

Kamar yadda aka ambata a baya, Arewacin Alligator Lizard yana nuna siriri na jiki. Yana da jiki mai tsayi da ɗan mitsitsi, yana ba shi damar kewayawa cikin sauƙi ta kunkuntar ramuka da ƙarƙashin duwatsu. Matsakaicin tsayin wannan kadangare, gami da wutsiya, ya kai daga inci 8 zuwa 13 (20 zuwa 33 cm), tare da maza yawanci sun fi mata girma.

Tsarin Shugabanni da Siffofin Ƙanƙarar Alligator ta Arewa

Shugaban Lizard Alligator na Arewa yana da siffar triangular, tare da ɗan nuna hanci. Yana da ƙananan idanu masu zagaye waɗanda ke ba da kyakkyawar hangen nesa, suna ba da damar lizard don gano motsi da tabo abubuwan ganima ko mafarauta. Wannan kadangare kuma yana dauke da hakora masu kaifi, wadanda yake amfani da su wajen kamawa da cinye abin da ya kama.

Tsarin Gagarawa da Daidaituwar Ƙarfafan Alligator ta Arewa

Lizard na Arewa yana da ingantattun gaɓoɓi, tare da yatsotsin yatsu biyar a kowace ƙafa. Waɗannan gaɓoɓin sun dace sosai don hawan bishiya, duwatsu, da sauran filaye a tsaye. Ƙunƙarar suna ba da ƙarfi mai ƙarfi, yayin da siririn sifar gaɓoɓin gaɓoɓin yana ba da izinin motsi mai sauƙi da dabarun hawan hawan.

Halayen wutsiya na Lizard Alligator na Arewa

Wutsiyar Lizard Alligator ta Arewa tana da tsayi kuma siriri, wanda ya ƙunshi wani yanki mai mahimmanci na tsayin jikinsa. Yana hidima daban-daban ayyuka, ciki har da ma'auni, sadarwa, da kuma ajiyar mai mai. Bugu da ƙari, wutsiya na iya cirewa idan kadangare yana jin tsoro, ya janye hankalin mafarauta da barin kadangare ya tsere. Abin sha'awa shine, Lizard na Arewa yana da ikon sake farfado da wutsiyarsa idan ya rabu, tsarin da aka sani da autotomy.

Nauyin Fata da Sikeli na Lizard Alligator na Arewa

Fatar Lizard Alligator ta Arewa an rufe shi a cikin ƙananan ma'auni masu yawa, wanda ke ba da kariya daga abubuwa na waje da masu cin zarafi. Ma'auni yana da ɗan ɗanɗano mai ɗan ɗanɗano, yana ba da gudummawa ga ikon ƙaƙƙarfan don kama saman yadda ya kamata. Bugu da ƙari, fatar wannan kadangaru gabaɗaya tana da santsi, wanda ke ba shi damar tafiya da sauri ta wurin mazauninta.

Siffofin Ido da Kunnuwa na Arewa Alligator Lizard

Idanun Alligator Lizard na Arewa suna tsaye a gefen kansa, yana ba shi filin hangen nesa. Wannan yana bawa kadangare damar lura da kewayensa don yuwuwar barazana ko dama. Bugu da ƙari, tana da ingantaccen tsarin saurare, tare da ƙananan buɗe ido a bayan idanunta, yana ba ta damar gano sauti da rawar jiki a cikin muhallinta.

Tsarin Haƙori da Haƙoran Ƙanƙarar Alligator na Arewa

Lizard na Arewa yana da ingantaccen tsarin haƙori, tare da hakora masu kaifi waɗanda aka tsara don kamawa da yayyage ganima. Haƙoranta suna juyawa, suna taimakawa wajen tabbatar da riƙe kayan abincinsa. Wadannan hakora suna taka muhimmiyar rawa a cikin abincin kadangaru, wanda galibi ya kunshi kananan invertebrates, kamar kwari, gizo-gizo, da tsutsotsi.

Dimorphism na Jima'i a Arewacin Alligator Lizard

Dimorphism na jima'i, inda maza da mata na nau'in jinsin ke nuna bambance-bambancen jiki, ana lura da su a cikin Ƙarshen Alligator na Arewa. Maza gabaɗaya sun fi mata girma, tare da tsarin jiki mai ƙarfi. Bugu da ƙari, a lokacin kiwo, maza suna haɓaka launuka masu kyau da alamu a bayansu, wanda suke amfani da su don jawo hankalin mata da kuma kafa rinjaye a tsakanin sauran maza.

Sanannen Nassoshi na Ƙarshen Alligator na Arewa

An inganta Lizardor na Arsigator a cikin adadin sassa da yawa, kowannensu yana da nasa daban-daban halaye da rarraba rarraba. Wasu sanannun nau'ikan sun haɗa da Kudancin Alligator Lizard (Elgaria multicarinata), San Francisco Alligator Lizard (Elgaria coerulea franciscana), da Oregon Alligator Lizard (Elgaria coerulea principis). Kowane nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in Lizard na Arewa yana ba da bambance-bambance kaɗan a cikin kamanni na zahiri da abubuwan da ake so na wurin zama, yana ba da gudummawa ga ɗimbin halittu na Arewacin Alligator Lizard.