Hornbill

Hornbill (iyali Bucerotidae) ya hada da hamsin da bakwai jinsin. A kimiyya sunan dabba ne na Greek asalin kuma a zahiri tana nufin "sa Kakakin". Wannan jinsunan tsuntsaye kowa a Kudu maso Gabas na Asiya, Afrika, da tsibiran a Indiya da Pacific Ocean. A hanyar rayuwa ga dukan mutane daga cikin wannan. Duk da haka, daidai da sauran sharudda, a cikin wannan iyali bayar da isasshen m rarrabuwa tsuntsaye.

Su gida a cikin halitta cavities. Common a cikin m gandun daji, daga cikin tsayi itatuwa da cewa da ciyar da yawa da suka lokaci.

Sunan dabbobi samu saboda da manyan dogon baki, wanda aka sharply lankwasa saukar da yana da wani m outgrowth a tushe. Daban-daban da wakilan daban-daban siffofi da shi. Kusan kowace hornbill yana da outgrowth. A togiya ne HALITTAR igiyoyin.

A gefuna da baki ana shirya irregularly dimbin yawa bulges. Duk da babba size, shi ne mai sauqi. Wannan shi ne saboda gaskiyar cewa a ciki da shi, kazalika da ciki da kashi, akwai manyan pneumatic sarari. Amma a wannan yanayin, a cikin dabba akwai kuma ware. Saboda haka, shlemoklyuvogo Hornbill outgrowth na kashi ne kama da wani m tsarin. A wannan batun da taro na kwanyar da wadannan mutane ne kamar goma sha kashi na jiki nauyi.

Aiki outgrowth ba cikakken gane. A cewar masana kimiyya, ta taimaka wa goyon baya daga manyan beaks, kazalika da} arfafa murya a lokacin da jawo hankalin mace.

Hornbill iya isa wani size of 1.2 m. The karami memba na iyali ne kananan igiyoyin, girman - game da talatin santimita. The nauyi daga tsuntsãye jeri daga sittin grams zuwa goma sha kilo. Duk da haka, sau da yawa akwai manyan, stocky dabba.

Ga 'yan iyali halayyar fe daga yatsun kafa. Rabin tsawon na babban phalanx Fused uku da na biyu yatsa, yayin da hudu kuma na uku - 2/3 phalanx. A wannan yanayin, da togiya ne na musamman irin horned hankaka. Yatsunsu ba gaba daya Fused.

Hornbill yana da matukar karfi wuyansa tsokoki. Suna bukatar shi rike da irin wannan babban shugaban da kuma baki. Ba dole ne a ce cewa kai (tare da girmamawa ga jiki) ne kananan. Neck da wutsiya tsuntsaye ne tsawo, manyan isa fuka-fuki, m da kuma iko, da yawa taso keya. Kafafu ne sosai short mutane.

Rare tsuntsaye kawo dogon gudu. A daidai wannan lokaci, za su iya shawo kan babban isa nisa. A lokacin da jirgin, da tsuntsaye emit musaman amo, wanda shi ne kama da sauti na gabatowa jirgin kasa. Wannan shi ne saboda cewa da iska gibba tsakanin jirgin gashinsa ne bude. A lokacin da jirgin na iska wuce da yardar kaina ta hanyar da fuka-fuki, a saboda haka, akwai wani halayyar fašakarwar sauti.

A plumage na da yawa wakilan da iyali na fari, black, launin ruwan kasa ko launin toka. Baki, sabanin jiki launi, na iya zama sosai mai haske.

maza Molina fara, yawanci a lokacin damina. A lokacin shiryawa da qwai a mace suna maye gurbinsu da gashinsa da fuka-fuki da wutsiya moult yana sosai dogon.

Maza kullum duba fi girma. Ga wasu iri halayyar manifestations na jima'i dimorphism a launi. A wannan yanayin, misali, black hornbill bambanci tsakanin maza da mãtã - a launi da kuma girman da baki. Duk da yake maza da mãtã mindanaoskih wrinkled hornbill launi daban-daban plumage.

Hornbills quite flashy. Kusan duk iri hali na m, musamman a lokacin da nesting kakar, kaifi da kuma maras ban sha'awa, biyu-syllable ko daya syllable sauti. Suna iya kururuwa a cikin jirgin, ko a lokacin da firgita. Lokacin da wani tsuntsu ko ji rauni ko makale, shi ya fara ci gaba da sosai m screech.