Venomous dabbobi

Venomous dabbobi nuna gubobi for biyu dalilai: kare da kuma kai farmaki. Ga wasu, da mai guba saki ne wajen tsoratar da tafi da yara da kuma kare rayuwarka, saboda wasu - wani farauta kayan aiki domin samar da abinci.

Common guba dabbobi daga cikin iri-iri na fauna unevenly. Idan m arthropod (kunamai, gizo-gizo, wasu kwari) yadu da aka sani, cewa irin dabbobi masu shayarwa akwai kawai hudu iri. Wannan Australian platypus da echidna, da kuma rayuwa a Amurka, aardvark da kuma wasu shrews. Sha'awa, da aardvark, mallakan guba yau, shi ne mai saukin kamuwa zuwa da kansa guba! Lokacin da ta faɗa cewa faruwa tsakanin 'yan jinsin, aardvarks mutu ko kananan kwari na abokan adawarsa. A wannan yanayin shi ne zai yiwu don kula da girman da yawan mutane a wani isasshen matakin, da kuma a general, abin da dabba don samar da guba, daga abin da ya kashe kansa - daya daga cikin asirai na ilmin halitta.

Mutane da yawa m dabbobi a cikin zukatan jahilai demonized. Shirki da su a cikin mutum hadari ga mutum cewa shi ne ainihin wuya al'amarin. A dafin mafi kunamai ne mutum kawai gida rauni da cewa a cikin 'yan sa'o'i amince wuce. Dogara rubuce daya kawai hali na mutum mutuwa (bakwai shekara daya yaro) daga cizo na wata katuwar skolopendry. Cizo a kai, mafi m, da shan kashi tabbatar da m cibiyoyin, kuma kula da lafiya, da latti. In ba haka ba, wannan episode za a iya share daga jerin na mutuwa statistics.

Tartsatsi a Rasha kububuwa hatsari ne kawai a cikin bazara, lokacin da shi rayayye samar enzymes. Kuma shi rarrafe mayar da guba daukan da yawa fiye da kudancin takwarorinsu. Saboda haka, mu viper gubobi cinye ƙwauro, fifita su kai farmaki jirgin, kuma mutum cizon kawai a kare kai. A lokacin rani da kaka guba viper mutum hadari, kuma da shi ne ba iya sa a yawan m majiyai. M dabbobi suna wakilta a kan ƙasa na kasar mu ne ba ma m. Kawai kudancin yankunan iya "alfahari" mai guba iri-iri na fauna.

Mutane da yawa m dabbobi na duniya sun ake kira "m yawan guba." Wannan yana nufin cewa ba su da musamman gabobin da cewa samar da guba. Irin wannan, alal misali, puffer kifi, dauke da tetrodotoxin a kyallen takarda, ko a kananan yawa m da mutane. fugue yawan guba ne saboda haka high cewa shirye-shiryen da ta abinci tsunduma musamman bokan chefs. A Japan, duk da wadannan kiyaye, a kowace shekara faruwa da dama mutuwar saboda amfani da wannan kifi.

M shuke-shuke da dabbobi ga mafi part - wakilan dumi da kuma zafi yankuna. Wannan selectivity yanayi saboda gaskiyar cewa a high yanayin zafi da kudi na metabolism na rayayyun kwayoyin halitta da yawa mafi girma fiye da lokacin da low kuma mazaunan wurare masu zafi mafi iya iya alatu cin dafin fiye da waɗanda suke a cikin temperate da sanyi latitudes.