dhadha

Madhadha, hanzi, swans, uye mergansers vane hukama hwepedyo. Vanenge vanogara pedyo nemvura uye vose vane tsoka dzedandemutande.

unhu

Madhadha akaita sei?

Anatidae inoumba imwe yemhuri hombe dzeshiri dzine marudzi anosvika zana nemakumi mashanu akasiyana, ayo akakamurwa kuita mapoka maviri: Hanzi, anosanganisira hanzi pamwe nemashavi. Madhadha, ayo anozopatsanurwa kuita madhadha anotuhwina, madhadha anonyura, uye mergansers. Anatidae vane zvigunwe zvemakumbo. Muviri wavo wakareba uye wakafara, saka vanoshambira zvakanaka pamusoro pemvura.

Munyika, zvisinei, vanoita sevasina kugadzikana. Iyo minhenga yemadhadha yakanakirawo hupenyu mumvura: Mapapiro eAnatidae anowanzo mapfupi uye akasimba. Nadzo, dzinogona kubhururuka madaro marefu, asi hadzisi dzakanyanya kunaka nhunzi. Minhenga mirefu yakarara pamusoro perokwe rinodziya-pasi.

Anatidae anogara achizora minhenga yavo nechinhu chine mafuta chinobva kune inonzi preen gland. Izvi zvinoita kuti minhenga irege kudzivirira mvura uye kuti mvura ibve paminhenga. Miromo yaAnatidae yakati sandarara uye yakafara. Vane nyanga lamellae pamucheto uye vanogona kuishandisa kubata zvirimwa zvidiki kubva mumvura.

Panyaya yevanocheka, vakashandurwa kuva mazino maduku avanogona kubata mhuka yavo, somuenzaniso, hove duku, zvakasimba. Munenge madhadha ese, hono dzine minhenga inoyevedza kupfuura hadzi. Iwe unogona kuona izvi zvakanaka kwazvo muvarume vanozivikanwa mallard, mamwe acho ane mavara aridescent egirinhi nebhuruu.

Madhadha anogara kupi?

Anatidae anowanikwa pasi rese: anogona kuwanikwa kumakondinendi ese kunze kweAntarctica. Bar-headed geese inogona kuwanikwa kunyangwe pa5000 metres munzvimbo dzakakwirira dzeCentral Asia. Anatidae anenge anogara pedyo nemitumbi yemvura. Zvichienderana nemhando, dziva diki mupaki yeguta rakavakwanira kana kuti vanozadza madziva makuru kana mahombekombe egungwa. Izvo chete zvinosarudzika ihuku hanzi kubva kuAustralia uye hanzi yeHawaiian: Vanongogara kumaruwa.

Ndeapi marudzi emadhadha aripo?

Pasinei nezvose zvakafanana, marudzi anosvika zana nemakumi mashanu emadhadha akasiyana zvakanyanya: Iyo inotaridzika inosiyana kubva kune inozivikanwa mallard, iyo ine mavara mandarin madhadha kune geese uye swans. Zvisinei, mutsipa wakareba wakafanana nehanzi nemashavi.

Asinganyanyozivikanwa ndeanocheka madhadha akadai sedhadha diki kana kuti pakati: Kunyange zvazvo akavakwa nenzira yakafanana nemadhadha, muromo waro unoaita kuti aonekwe zvakasiyana: Mutete pane dhadha, rakachekwa kumacheto uye rakakochekerwa kumuromo.

Madhadha anoita makore mangani?

Madhadha anongorarama makore anenge matatu, hanzi anosvika mashanu, uye madhadha anogona kurarama kweanenge makore makumi maviri. Zvisinei, mhuka dzakawanda dzinofa dzichiri duku zvikuru uye hadzitombokuri nokuti dzinobatwa nezvikara. Zvisinei, pakutapwa, madhadha anogona kurarama nguva yakareba kupfuura yaanorarama musango.

Kuzvibata

Madhadha anorarama sei?

Matsvagiro avanoita chikafu ndiwo madhadha. Madhadha ari kutamba anonyika misoro yawo nemitsipa mumvura isina kudzika uye hove dzehove dzechikafu nemazino emiromo yawo. Kuzasi kwake kunobuda mumvura paanenge achichera - chiono icho munhu wese anoziva. Madhadha ekunyura uye madhadha emoor anocherawo, asi anogonawo kunyura pasi uye kuwana magakanje ipapo. Hanzi huya kumahombekombe kuzodya. Uye mergansers vavhimi vehove vakuru nekuda kwemazino madiki pamiromo yavo.

Kuwedzera pakutsvaka zvokudya, madhadha anonatsa minhenga yawo: Nemiromo yawo, anosveta mvura ine mafuta kubva mumatumbu e<em>preen ari pamagaro awo uye anonatsa kuupfekedza munhenga mumwe nomumwe nawo.

Nekuti chete kana minhenga isingapinde mvura, vanogona kushambira pamusoro pemvura. Uko kunodziya gore rose, madhadha anowanzogara munyika yawo. MuEurope kana kuArctic, zvisinei, madhadha anotama. Izvi zvinoreva kuti dzinobhururuka zviuru zvemakiromita gore rega rega kuenda kunzvimbo dzadzo dzechando munzvimbo dzinodziya.

Shamwari nevavengi vemadhadha

Anatidae anochiva mhuka dzinodya dzimwe mhuka dzakaita semakava: mhuka duku kunyanya dzinowira kwadzo. Asi mazaiwo anorapa chaizvo makava, skuas, nedzimwe mhuka.

Madhadha anoberekana sei?

Madhadha anowanzo kubereka ari maviri maviri. Hanzi dzinoungana mumapoka makuru munguva yekuberekesa. Saka mazai uye vaduku zviri nani kudzivirirwa kubva kuvavengi. MaAnatidae akawanda ane murume mumwe chete, zvichireva kuti vaviri vaviri vanogara pamwe chete kwemakore akawanda kana, sehanzi neshan, kweupenyu hwose. Kana mazai acho akakura, vabereki vacho vanofanirawo kuakura kwenguva refu.

Somuenzaniso, madhadha ane pygmy anofukura kwemazuva 22 chete, ukuwo madhadha anofukura kweanenge mazuva 40. Kana madhadha achangochechenywa, anogona kushambira nekufamba. Mumavhiki mashomanana ekutanga, vanodzivirirwa nevabereki vavo uye vanotungamirirwa kunzvimbo yekudyisa.

Madhadha anotaurirana sei?

Madhadha anorira. Zvisinei, vakawanda havazivi kuti vakadzi chete vanoita izvi. Hono dzinowanzoridza muridzo kana kuita mamwe manzwi akadai sekurira. Hanzi dzinotaura, dzinoridza mhere, dzimwe hanzi dzinoridza muridzo. Inzwi remashavi ndiro rine simba gurusa: kurira kwadzo kwakaita sehwamanda kunonzwika kure kure.