Nhanganyaya kune Toucan Shiri

MaToucan iboka reshiri dzeneotropical dzinozivikanwa nehunhu hwadzo hwakasiyana, kusanganisira miromo yadzo mikuru uye ine mavara. Ivo vakaberekerwa kuCentral neSouth America, vachigara mudenga resango remvura. MaToucans anowanzo chengetwa semhuka dzinovaraidza nekuda kwehushamwari uye kutamba, asi musango, dzinoita basa rakakosha mu ecosystem nekuparadzira mbeu nezvinomera. Muchikamu chino, tichaongorora zvinhu zvakasiyana-siyana zveshiri dzinonakidza idzi.

Mhedziso yeToucan Physical Features

MaToucan anozivikanwa nekutaridzika kwawo kunoshamisa uye neruvara, asi chimiro chawo chinonyanya kusiyanisa muromo wawo. Pamusoro pemuromo wadzo, ma toucan ane zvimwe zvinhu zvemuviri zvinoita kuti anyatsojairana nehupenyu hwesango rinonaya mvura. Vane maziso makuru anowanikwa kumativi emusoro wavo, achivabvumira kuona kumativi ose. Mitsipa yadzo zvakare yakajeka uye ine mavara, zvichiita kuti zvive nyore kuona pakati pemashizha.

Beak: Chinhu Chinonyanya Kusiyanisa

Muromo wetoucan ndiwo unonyanya kuzivikanwa uye ndiwo unoita kuti shiri iyi izivikanwe. Muromo wacho muhombe, wakareruka, uye une ruvara rwakajeka, kazhinji kacho unosvika chikamu chimwe muzvitatu cheurefu hwemuviri weshiri. Pasinei nekukura kwayo, muromo wacho hauna mhango uye wakagadzirwa nekeratin, zvinhu zvakafanana nebvudzi uye nzara dzevanhu.

Anatomy yeToucan Beak

Muromo wetoucan wakagadzirwa nematinji akati wandei. Rutivi rwokunze rwakagadzirwa nekeratin, inova ndiyo inopa muromo kupenya kwakajeka. Mukati memukati wakagadzirwa nemapfupa uye wakaiswa uchi nehomwe dzemhepo, zvichiita kuti hureruke. Muromo wacho wakashongedzerwawo nejoint inochinjika inoita kuti shiri ifambe nechepamusoro yakazvimiririra kubva pasi.

Mashandisiro Anoita MaToucan Miromo Yavo

MaToucan anoshandisa miromo yawo kune zvinangwa zvakasiyana-siyana, kusanganisira kudya, kudzivirira, uye kupfimbana. Muromo unoshandiswa kubata nekugadzirisa zvokudya zvakadai semichero nezvipembenene. Inoshandiswawo kudzivirira, sezvo toucan inogona kuendesa kuruma kune simba. Panguva yekupfimbana, toucan hono inoshandisa muromo wayo kudyisa hadzi, hunhu hunonzi "kubhadharisa."

Meso: Kuchinjika kwakasiyana-siyana kweKubhururuka

MaToucan ane maziso makuru ari pamativi emusoro wavo, achivapa nzvimbo yakakura yekuona. Uku kuchinjika kwakasiyana kunobvumira shiri kuona mativi ese, izvo zvakakosha pakufamba nemukati mesango remvura. Maziso akagadziridzwawo zvakanaka kubhururuka, sezvo achipa kudzika kwekuona kwakanaka uye achibvumira shiri kuronda mhuka pakubhururuka.

Plumage: Akajeka uye Ane Ruvara

MaToucan ane minhenga yakajeka uye ine ruvara inosiyana muruvara uye patani zvichienderana nerudzi. Mavara akajeka anofungidzirwa kuti anoita basa mukukurukurirana, pamwe nekukwezva vanogona kuroorana. Minhenga yacho inoshandiswawo pakudzivirira, sezvo ichibatsira kuti shiri iyi irambe ichidziya munzvimbo inotonhorera, ine mvura yakawanda.

Kukura Kwemuviri uye Chimiro

MaToucan ishiri dzepakati nepakati, kazhinji dzinoyera pakati pe12-24 inches pakureba. Vane chimiro chakakora, vane mutsipa mupfupi uye chifuva chakafara. Mapapiro acho mapfupi uye akaurungana, zvichiita kuti shiri iyi ikwanise kufamba nepakati pedenga resango.

Tsoka nemakumbo: Yakagadzirirwa Perching

MaToucans ane zygodactyl tsoka, zvichireva kuti ane zvigunwe zviviri zvakatarisa kumberi uye zviviri zvakatarisa kumashure. Urongwa uhwu hunonyatso kugadziridzwa kuti perching pamatavi emiti. Tsoka dzacho dzine nzwara dzakapinza dzinoita kuti shiri iyi ibatire pamapazi uye ichikwira nepakati pekanopa.

Muswe: Chiyero Chishandiso

Muswe wetoucan mupfupi uye wakatenderedzwa, uye unoshandiswa sechishandiso chekuyeresa kana wakamira pamapazi. Muswe wakakoshawo pakufamba nemusango, sezvo uchibatsira shiri kuti irambe yakagadzikana panguva yekubhururuka.

Sexually Dimorphic Characteristics

Mune mamwe marudzi e toucans, varume nevakadzi vane maitiro akasiyana emuviri. Semuyenzaniso, ma toucan echirume ma keel-billed ane muromo wakareba kupfuura wevakadzi, ukuwo ma toucan echikadzi ane hukuru hwemuviri kupfuura varume. Misiyano iyi inofungidzirwa kuti ine basa mukupfimbana nekusvirana.

Mhedziso: Toucans Musango

MaToucan ishiri dzinonakidza dzine hunhu hwakasiyana hunoita kuti dzinyatsojairana nehupenyu musango rinonaya mvura. Miromo yadzo mihombe ine mavara ndiyo inonyanya kusiyanisa, asi dzinewo mamwe magadzirirwo anodzibatsira kufamba nemusango rakasvibira. Musango, ma toucan anoita basa rinokosha mumhoteredzo yezvipenyu nokuparadzira mbeu nezvinomera.