badaa kaalaa chitra

grater black crate (bangaras niger) yaa black crate, crate kii ack prajaati haye, joe elapidae parivaar key genus "bangaras" mein ack vishaila saamp haye. yeh prajaati dakshin asia mein sthaanik haye.
varnan.
"bangaras niger" lambai mein madhyam, patali-shareer aur cross-section mein trikoniya haye, jisamen ack chhoti, nukili poonchh hoti haye. yeh lagbhag adhikatam kull lambai (poonchh sahit) taka badh sakata haye, lekin vayask aamtaur parr ausat key aspas hotey hain.
vitaran aur nivaas sthaan.
"bangaras niger" poorvottar aur uttar bhaarat (asam, sikkim, arunachal pradesh, uttarakhand), nepal, bhootaan aur bangladesh mein paaya jaataa haye. darziling key paas tindharia key paas seey praapt ack namoone seey spasht deewaar dwara prajaati kaa varnan kiya gayaa thaa. yeh prajaati jalpaigudi shahar aur jile key anya hisson mein bhee paaee jaati haye. yeh prajaati mangrove daldalon seey laker basey hue gaanvon seey laker himalaya kii talhati mein samudra tala seey oopar kii oonchaai taka key parvatiya jangalon taka vibhinn prakaar key aavason mein rahati haye. yeh aksar poorvottar bhaarat key chaay baganon mein paaya jaataa haye.
vyavhaar aur paaristhitiki.
ack nishaachar aur sthaliya saamp ", bee. niger "kaa ack asamvedansheel swabhaav haye. jaba yeh pareshan hotaa haye, tou yeh shithil roop seey kundalit hoe jaataa haye aur apane sir koo apane shareer key neeche chhipa letaa haye. yeh lagaatar ukasaave koo chhodkar kaatane key liye anichhuk haye. yeh jyaadaatar saampon aur chhote standhaariyon aur kabhi-kabhi chhipkaliyon, mendhakon aur machhliyon kaa shikaar kartaa haye.
jahar.
bee" kaa vish. niger mein precineptic aur postsyneptic neurotoxin donon hotey hain, aur isamen myotoxin bhee hoe sakate hain. iss saamp koo aksar nazarandaj curr diyaa jaataa haye, lekin yeh ack chikitsakiya roop seey mahatvapurna prajaati haye, kyonki yeh kaee kaatane kaa kaaran banaa haye. isase judee mrityu darr gyaat naheen haye, lekin kahaa jaataa haye kii yeh kaafee adhik haye.

