M saka launi a cikin dabbobi. Mimicry, sake kamanni da kuma m saka launi

M saka launi - shi ne mai m launi da kuma siffar daga cikin dabbobin da cewa su sa masu ganuwa a cikin wuraren. A gaskiya, irin wannan m kariya da na halitta da yara. M saka launi hade tare da wasu hali na mai shi. Yawanci, da dabba da aka boye a bango, wanda yayi dace ta canza launi, a Bugu da kari, yana daukan wani hali da. Alal misali, mutane da yawa malam aka shirya a farfajiya na itacen haka cewa spots a kan fikafikansu ya zo daidai da spots a kan haushi, da kuma bittern, wanda sheƙarsu a cikin kyauro, a cikin hali na hatsarin, jikinka na jan tare da mai tushe na shuke-shuke.

Da muhimmancin da m kariya na dabba rai

M saka launi yana da muhimmanci musamman don kare kwayoyin farkon yanayin halitta na juya (larvae, qwai da kuma kajin), kazalika da na manya masu zama a gida hanya data kasance, ko a sauran (msl, barci) na dogon lokaci. Bugu da kari shi taka babban rawa a wani hanzari canza yanayi kariya. Alal misali, mutane da yawa dabbobi saboda da ikon canja launi idan ya sauya sheka zuwa wani daban-daban bango. Alal misali, Agama, zurfin, hawainiya. A cikin temperate latitudes na da yawa dabbobi da tsuntsaye ne batun yanayi canji launuka.

Don rarrabe tsakanin iri uku m saka launi: sake kamanni, zanga-zanga da kuma mimicry. Su duk tashi daga hulda da abubuwa masu rai a cikin al'amarin saboda wasu muhalli da yanayi. M saka launi - shi biocenotic karbuwa, ya yi aiki daga a sakamakon da conjugate juyin halitta na predator da ganima. Fita daga patronizing, duk da haka akwai gargadi launi cewa jawo hankalin da dissecting.

m saka launi

Kamar yadda aka ambata a sama, da m saka launi dabbobi ko da yaushe yana kamance da yanayi da suke rayuwa a. Alal misali, bari kadangaru da macizai da rawaya-m canza launi zuwa dace da ciyayi da kuma cikin ƙasa, da kuma mazaunan ake yin dusar ƙanƙara yankunan yana da fari gashinsa da Jawo. Irin wannan masking dabbobi damar su su zama marar-ganuwa zuwa makiya. Yana iya zama a wasu hanya kama da mazaunan wani mabanbanta yanayi zones. Alal misali, ga mantid ko fara ne kawai, kadangaru ko frogs zaune a grassy cover tsakiyar zone halayyar koren launi. Yana kuma Marinjãyi a kwari, da abubuwa masu rarrafe, halittar dabba mai kafafuwa, har ma da wasu jinsunan tsuntsaye na wurare masu zafi da gandun daji. Sau da yawa m canza launi iya hada zane. Alal misali, malam-lentochnitsy da fuka-fuki a kan juna na wani jam'i na tube, spots, kuma Lines. Lokacin da suka zauna a kan wani itace, gaba daya ci tare da wani hoto na ta haushi. Wani muhimmin kashi ne sakamakon m saka launi antishade - An hasken lokacin da gefen na dabba yana mai duhu launi fiye da daya, da yake a cikin inuwa. Wannan manufa da aka gani a cikin kifi da cewa na zaune a cikin sama ruwa yadudduka.

yanayi canza launi

Alal misali, ka yi la'akari da mazaunan tundra. Saboda haka, partridges da Foxes a lokacin rani da ruwan kasa launi a cikin launi ciyayi, kankara da lichens, kuma a cikin hunturu da shi ya zama fari. Har ila yau, mazauna tsakiyar band, kamar Foxes, weasels, hares, stoats, sau biyu a shekara canza launi da gashi. Yanayi canza launi wanzu a cikin kwari. Alal misali, listovidka tare da folded fuka-fuki ne remarkably kama da takardar da itace. A lokacin rani ne kore, kuma a cikin kaka shi ya zama brownish-yellow.

fuskantar canza launi

Animals cewa suna da haske launuka, da alama sosai, suna sau da yawa kiyaye bude, idan akwai hatsari ba lurk. Ba su bukatar da hankali, domin sau da yawa suna guba ko inedible. Su gargadi canza launi sakonni kewaye - kada ku shãfe. Mafi sau da yawa, shi ya shafi daban-daban haduwa da launuka: ja, baki, yellow, fari. A matsayin misali, a yawan kwari, wasps, ƙudan zuma, da zirnako, ladybirds, matafila swallowtail da dai sauransu... da kuma dabbobi Dart frogs salaman. Alal misali, Dart frogs gamsai haka mai guba da cewa ta yin amfani domin lura da arrowheads. Wata irin wannan kibiya iya kashe wani babban damisa.

Mene ne mimicry?

Bari mu dubi abin da ake nufi da Kalmar. Mimicry a dabbobi - wannan kama defenseless jinsunan da jinsunan, da-kare. A irin wannan sabon abu a cikin yanayi da aka fara gano a cikin ta Kudu American malam, don haka a garkuna gilikonid (inedible zuwa tsuntsaye) aka hange fari malam, wanda duba sosai kamar launi, size, siffar da iri a kan na farko jirgin. Wannan sabon abu ne mai tartsatsi ne tsakanin kwari (malam sesiidae ɓadda a matsayin zirnako, kwari a karkashin-sifidy wasps da ƙudan zuma), kifi, da macizai. To, mun gani cewa, irin mimicry yanzu magance manufar form, dismembering da kuma canza canza launi.

m tufafi

Akwai dabbobin da yawa a cikin abin da jiki siffar shi ne kama da dama muhalli batutuwa. Irin wannan Properties cece su daga abokan gābansu, musamman idan a hade tare da wani nau'i na m saka launi. Akwai da yawa jinsunan caterpillars, wanda zai iya mika a wani kwana ga reshe ne daga wata itãciya, kuma mutuwa, wanda idan suka zama kamar twig ko twig. The kama da tsire-tsire ne tartsatsi a cikin wurare masu zafi da jinsin na kwari: yin addu'a mantis shaidan, cicada Adelunga, tsiklopera, akridoksena, da dai sauransu Tare da taimako na jiki iya masked wawa teku, ko doki-picker ...

saka launi ne

A launuka na da yawa daga cikin dabbobi duniya ne mai hade da dabbare-dabbare da cewa ba hadu da shi daga cikin tsari, amma sautin kuma ornamentation blends tare da kewaye bango. Irin canza launi kamar yadda dissects da dabba, Saboda haka da sunan da. A matsayin misali, raƙumin dawa ko zebra. Su hange da kuma sofane Figures ne kusan ganuwa daga Afirka Savannah ciyayi, musamman a yamma lokacin da farauta fita Sarkin dabbobi. Big godiya ga masking sakamako na dismembering da canza launi za a iya lura a wasu halittar dabba mai kafafuwa. Alal misali, jiki na kasar Afrika ta Kudu toad Bufo superciliaris gani kasu kashi biyu, a sakamakon wannan shi hasarar da siffar. Mutane da yawa jinsunan macizai ne ma dissects da canza launi, abin da ya sa su ganuwa kan bango na auku ganye da kuma m ciyayi. Bugu da kari, irin wannan masking rayayye ta yin amfani da mazauna karkashin ruwa duniya da kuma kwari.

canje-canje launi

Wannan dukiyar sa dabbobi da wuya m lokacin da canza halin da ake ciki. Akwai da yawa kifi cewa zai iya canza ta launi da canza bango. Alal misali, zurfin, talassoma, pipefish, da dawakai, da karnuka, da kuma sauransu. D. iya canza launi da kuma kadangaru, mafi fili gani a cikin itace na hawainiya. Bugu da ƙari, ya canjãwa launi idan akwai hadari mollusc dorinar ruwa, shi kuma za a iya hikima ya ɓadda a matsayin primers a wani launi, tare da mafi wayo maimaita juna seabed. Da basira da gudanar da kala daban-daban crustaceans, halittar dabba mai kafafuwa, kwari da gizo-gizo.