Island Botrops - Noha e Mahloko

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Li-botrops tsa sehlekehleke (Bothrops insularis) kapa li-botrops tsa khauta ke tsa tatellano ea squamous.

Matšoao a kantle a li-botrops tsa sehlekehleke.

Li-botrops tsa sehlekehlekeng sena ke sehahabi se nang le mahloko se chefo haholo se nang le likoti tse bonahalang tse chesang pakeng tsa linko le mahlo. Joalo ka marabe a mang, hlooho ka ho hlaka e arohane le 'mele' me e tšoana le lerumo le sebopeho, mohatla o batla o le mokhutšoane, hape e le mahoashe a thata letlalong. Mahlo a motopo.

Mmala o bosehla, ka nako tse ding o na le matshwao a sa hlakang a sootho le ntlheng e lefifi mohatleng. Mabala a nka libopeho tse fapaneng mme a fumaneha ntle le paterone e itseng. Ho khahlisang ke hore ha o bolokiloe botlamuoeng, 'mala oa letlalo oa sehlekehleke sena oa fifala, sena se bakoa ke tlolo ea maemo a ho boloka noha, e lebisang liphetohong lits'ebetsong tsa thermoregulation. 'Mala oa mpa o tiile, o mosehla o bobebe kapa mohloaare.

Li-botrops tsa lihlekehleke li ka ba bolelele ba lipakeng tsa lisenthimithara tse mashome a supileng le lekholo le mashome a mabeli. Tsehali li kholo haholo ho feta tse tona. E khetholloa ho tsoa mefuteng e meng ea lelapa la sehlekehleke sa botrops ka mohatla o molelele, empa eseng oa prehensile, o thusang ho hloa lifate hantle.

Kabo ea li-insrops tsa insular.

Li-botrops tsa ka hare li atile sehlekehlekeng se ikhethang sa Keimada Grande, se haufi le lebopo la São Paulo ka Boroa-bochabela ho Brazil. Sehlekehleke sena se na le sebaka sa 0.43 km2 feela.

Libaka tsa botrops tsa sehlekehleke.

Li-botrops tsa sehlekehlekeng li lula lihlahleng le har'a lifate tse tlase tse melang majoeng. Tlelaemete sehlekehlekeng sena e mongobo ebile e mongobo. Mocheso o theohela ka tlase ho likhato tse leshome le metso e robeli tsa Celsius. Mocheso o phahameng ka ho fetisisa ke likhato tse mashome a mabeli a metso e 'meli. Sehlekehleke sa Keimada Grande ha se eteloe ke batho, ka hona limela tse teteaneng li etsa sebaka se setle sa lihlahla tsa sehlekehleke.

Liketso tse ikhethang tsa boits'oaro ba lihlekehleke tsa sehlekehleke.

Li-botrops tsa sehlekehleke ke noha ea sefate ho feta mefuta e meng e amanang le eona. O khona ho hloa lifate a batla linonyana, 'me o mafolofolo motšehare. Ho na le liphapang tse 'maloa tsa boits'oaro le lits'ebetso tsa' mele tse khethollang li-botrops tsa sehlekehleke ho batho ba bohareng ba mofuta oa Bothropoides. Joaloka likoti tse ling, e sebelisa likoti tsa eona tse mamellang mocheso ho fumana phofu. Li-canine tse telele, tse sekoti lia inama ha li sa sebelisoe bakeng sa tlhaselo, 'me li huleloa pele ha ho chesoa chefo.

Phepo e nepahetseng bakeng sa li-botrops tsa lihlekehleke.

Li-botrops tsa sehlekehleke, ho fapana le mefuta ea naha, e jang boholo ba litoeba, e fetohile ho fepa linonyana ka lebaka la bosieo ba liphoofolo tse anyesang sehlekehlekeng seo. Ho bonolo haholo ho fepa litoeba ho feta ho tšoasa linonyana. Li-botrops tsa sehlekehlekeng li qala ho latela phofu, ka hona, ha e tšoere nonyana, e tlameha ho e ts'oara le ho kenya chefo kapele hore phofu e se ke ea ba le nako ea ho fofa. Ka hona, li-botrops tsa sehlekehlekeng li kenya chefo hang-hang, e leng chefo e imenneng hararo ho isa ho e mehlano ho feta chefo ea mofuta ofe kapa ofe oa naha. Ntle le linonyana, lihahabi tse ling, le li-amphibian, li-botrops tsa khauta li tsoma liphepheng, likho, likhohlo le linoha tse ling. Ho ile ha hlokomeloa linyeoe tsa ho ja nama ha batho ba lihlekehlekeng ba ja batho ba mofuta oa bona.

Boemo ba paballo ea li-botrops tsa sehlekehleke.

Li-botrops tsa sehlekehlekeng sena li khetholloa ka hore li kotsing e kholo 'me li thathamisitsoe lenaneng le lefubelu la IUCN. E na le palo e phahameng ka ho fetisisa ea baahi har'a linoha, empa ka kakaretso palo ea eona e nyane, lipakeng tsa batho ba 2 000 le 4,000.

Sebaka sa bolulo seo sehlekehleke sena se lulang ho sona se kotsing ea phetoho ka lebaka la ho rengoa le ho chesoa ha lifate.

Palo ea linoha e fokotsehile haholo lilemong tse mashome tsa morao tjena, ts'ebetso e matlafalitsoeng ke ho ts'oaroa ha li-botrops bakeng sa thekiso e seng molaong. Mme ka nako e ts'oanang, ho na le mefuta e 'maloa ea linonyana, likho le mekholutsoane tse fapaneng tse lulang sehlekehlekeng sa Keimada Grande, tse jang liphofu tsa linoha tse nyane le ho fokotsa palo ea tsona.

Le ha hajoale botrops ea sehlekehleke e sirelelitsoe, sebaka sa eona sa bolulo se senyehile haholo mme libaka tseo lifate, tseo joale li koahetsoeng ka joang, li holileng nakong e fetileng, li tla nka lilemo ho nchafatsa moru. Li-botrops tsa khauta li kotsing haholo-holo ka lebaka la litšokelo tsena, kaha ho ikatisa ha mofuta ona ho fokotsehile. Koluoa ​​efe kapa efe ea tikoloho sehlekehlekeng sena (haholo mollo oa naha) e ka senya linoha tsohle sehlekehlekeng seo. Ka lebaka la palo e nyane ea linoha, ho ikatisa ho amanang haufi ho etsahala lipakeng tsa botrops tsa sehlekehleke. Ka nako e ts'oanang, ho hlaha batho ba nang le li-hermaphrodite, tse nyopa ebile ha li fane ka bana.

Tšireletso ea botrops ea sehlekehleke.

Li-botrops tsa sehlekehlekeng ke noha e chefo haholo ebile e kotsi haholo ho batho. Leha ho le joalo, lipatlisiso tsa morao-rao li bonts'itse hore mahloko a khauta a ka sebelisoa e le moriana ho phekola maemo a itseng. Taba ena e etsa hore ts'ireletso ea li-botrops tsa lihlekehleke e hloke le ho feta. Ka bomalimabe, mofuta ona oa noha ha o so ka o ithutoa hantle ka lebaka la bohole ba sehlekehleke. Ntle le moo, libanana li ile tsa qala ho lengoa sebakeng sena, hape ho lebisitseng phokotsong e itseng ho baahi ba lihlekehleke tsa sehlekehleke.

Mesebetsi ea bo-ramahlale ba ithutang linoha tsena e eketsa lebaka la ho tšoenyeha.

Litsebi li etsa lithuto tse 'maloa le mehato ea paballo ho bokella tlhaiso-leseling e felletseng ka biology le ecology ea mofuta ona, hape le ho lekola palo. Bakeng sa ho boloka li-botrops tsa sehlekehleke, ho kgothaletswa ho emisa ka botlalo thekiso e seng molaong ea linoha. Ho boetse ho reretsoe ho theha leano la ho ikatisa le hapiloeng e le ho thibela ho timela ha mofuta o hlaha, mme liketso tsena li tla thusa ho tsoela pele ho ithuta ka litšobotsi tsa tlhaho le mofuta oa eona, ntle le ho hapa linoha tse hlaha. Mananeo a thuto ea sechaba le ona a ka fokotsa ho ts'oaroa ka mokhoa o seng molaong oa lihahabi tse sa tloaelehang sebakeng sa Keimada Grande, ho thusa ho boloka bokamoso ba noha ena e ikhethang.

Ho ikatisa ha li-botrops tsa sehlekehleke.

Li-botrops tsa sehlekehleke li tsoala pakeng tsa Hlakubele le Phupu. Linoha tse nyane li hlaha ho tloha ka Phato ho isa Loetse. Lelinyane le na le malinyane a fokolang ho feta botlands ba naha, ho tloha ho 2 ho isa ho tse 10. Li bolelele ba lisenthimithara tse 23-25 ​​mme li boima ba ligrama tse 10-11, li tloaetse ho phela bophelo ba bosiu ho feta batho ba baholo. E fepa ka ditshedi tse di senang marapo.

Li-botrops tsa sehlekehlekeng ke noha e kotsi.

Chefo ea botrops ea sehlekehlekeng e kotsi haholo ho batho. Empa ha ho na linyeoe tsa lefu la batho ka lebaka la ho longoa ke sehahabi se chefo tse tlalehiloeng ka molao. Sehlekehleke sena se sebakeng se hole mme bahahlauli ha ba chesehele ho etela sehlekehleke sena se senyane. Bottrops insular ke e 'ngoe ea linoha tse chefo ka ho fetisisa Latin America.

Esita le ka tlhokomelo ea meriana e nakong, hoo e ka bang karolo ea boraro lekholong ea batho e bolaoa ke ho longoa. Ho kenella ha chefo 'meleng ho tsamaea le bohloko, ho hlatsa le ho nyekeloa ke pelo, ponahalo ea li-hematoma le ho tsoa ha mali bokong ka morao. Chefo ea botrops ea sehlekehlekeng e sebetsa ka potlako ebile e matla ka makhetlo a mahlano ho feta chefo efe kapa efe ea botrops.

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