mearns gilhari

mearns gilhari (tomisturus daglasi mearncy) mexico key liye sthaanik dugglus gilhari kii ack upa-prajaati haye. yeh luptapray haye aur cumm ghanatva mein hotaa haye, aur nivaas sthaan key nuksan seey khatare mein haye. yeh sambhavatah purvi gray gilhari seey pratispardha seey bhee khatare mein haye, jise 1946 mein mern kii gilhari kii seema mein pesh kiya gayaa thaa, lekin abb maujood naheen hoe sakata haye. yeh dugglus gilhari kii anya upa-prajaatiyon seey nikatata seey sambandhit haye, lekin isake vyavhaar key baare mein bahut cumm jaankaari haye, jiska pahali baar 2004 mein vistaar seey adhyayan kiya gayaa thaa. iska naam 19veen shatabdi key americi prakritivaadi edger mern key naam parr rakhaa gayaa haye.
vargeekaran.
halanki pahale apane alag-thalag nivaas key kaaran ack alag prajaati maani jaati thee, phylogenetic sakshya ingit karate hain kii isamen dugglus gilhari seey bahut cumm aanuvanshik antar haye, aur dugglus gilhari seey yukt clade isake sambandh mein paraphylatic hain, aur isake kaaran ise dugglus gilhari kii upa-prajaati key roop mein punah vargeekrit kiya gayaa thaa. isake bavjood, yeh nivaas aur vyavhaar mein "tomisturus" key kissy bhee anya sadasya seey bahut alag haye, aur iss prakaar ise pramukh sanrakshan moolya kaa maanaa jaataa haye.
varnan.
mearns gilhari ack apekshaakrit chhoti pedh gilhari haye, jiska ausat sir-shareer kii lambai aur vajan lagbhag haye. unake paas naram, ghaney, farr hotey hain, joe oopari shareer parr bhoore-bhoore rung key hotey hain aur neeche key hisson parr peele dhabbe key saath safed hotey hain. pratyek paarshv parr thhos kaale farr kii ack patti hoti haye, aur laal-peele farr kii ack sankeern patti peeth key beach mein neeche chalati haye. poonchh jhaadidaar hoti haye, shareer kii tulanaa mein gahare farr key saath, lekin safed aur peele rung key saath kinare vaali hoti haye. sir parr farr jyaadaatar bhoore rung kaa hotaa haye, joe naak kii or peela hoe jaataa haye, aur kaale kaana aur aankho key chaaron or safed farr key spasht valay hotey hain.
vitaran aur nivaas sthaan.
mearns gilhari koo mexico key baajaa california mein siera dee saine pedro martyr mein kewal teen sthalon seey jaanaa jaataa haye. yeh kshetra chapral aur registan key kshetron seey ghiraa huaa haye, joe pedh gilhari koo isake nikatatam rishtedaron seey alag kartaa haye, aur yeh sanket detaa haye kii yeh plistocene key dauran vann vikhandan dwara alag kii gaee ack avashesh aabaadi haye. inn teenon sthalon mein devdaar aur devdaar key vann hain aur yeye sabhi ack kshetra koo cover karate hain joe kaheen adhik naheen haye.
jeev vigyaan aur vyavhaar.
mearns kii gilhari dainik aur shakahari hoti haye, joe mukhya roop seey devdaar aur devdaar key pedon key beej koo khaati haye. apane nikatatam rishtedaron key vipareet, jaise kii dugglus gilhari, yeh bhavishya mein upayog key liye bhojan koo jamaa naheen kartaa haye, aur yeh pattiyon seey ghonsale banaane key bajaay pedon mein guhaaon mein rahata haye. gilhari kshetriya naheen dikhaai detee hain, aur dou vyakti kabhi-kabhi ack hii vishram guha saajha curr sakate hain. swaron mein ack uchch-swar "jhunjhuni", ack chahchahaana aur ack bhaunkane kii aavaaz shamil haye.
sambhog kaa mausam farwari seey agast key aspas rahata haye, jisamen harr saal dou seey paanch bachchon kaa ack yaa dou bachche paida hotey hain.

