Duck ɗin da aka ba da izinin shiga na dangin agwagwa ne, umarnin Anseriformes.
Alamomin waje na agwagin da za'a biya kudi
Duck ɗin da aka biya shi ya kai girman daga 43 zuwa 48 cm.
Lumbin launin ruwan kasa ne masu duhu tare da fararen ratsi a cikin siffar haƙori a gefen gashin fuka-fukan. A kan kai akwai kwalliyar baƙi, nape mai launi iri ɗaya, wanda ya bambanta da hasken fuskar. Bakin bakin mai haske ja ne. A yayin tafiya, ana lura da gashin fuka-fukan jirgi masu launin shuɗi mai laushi mai laushi mai laushi a tsakaninsu. Launin murfin gashin gashin mace da na miji iri daya ne. Yara agwagwa masu jan-kudi suna da lada mai laushi sama da tsuntsaye manya.
Duck-billed duck yada
Ana samun jan agwagwar mai-biya a gabashin da kudancin Afirka. Wannan nau'in yana da fadi da yawa, wanda ya hada da Angola, Botswana, Burundi, Congo, Djibouti, Eritrea. Yana zaune a Habasha, Kenya, Lesotho, Malawi, Mozambique, Namibia. An samo shi a Rwanda, Somalia, Sudan ta Kudu, Swaziland, Tanzania. An rarraba a Uganda, Zambiya, Zimbabwe, Madagascar.
Fasali na halayyar ɗan agwagwar haya
Ducks masu biyan kuɗi galibi suna zaune ne ko kuma makiyaya, amma suna iya yin tafiya mai nisa, suna rufewa har zuwa kilomita 1800 a lokacin rani. An gano tsuntsayen da ke ɗaure a Afirka ta Kudu a Namibia, Angola, Zambiya da Mozambique. Ducks masu biyan kuɗi sune nau'ikan zamantakewar jama'a da masu fita yayin lokacin saduwa, da zuwa ƙarshen lokacin rani ko farkon damina. Suna samar da manyan gungu, wanda yawan tsuntsaye ya kai dubu da yawa. An kiyasta garke guda 500,000 kuma an lura da su a Tafkin Ngami na Botswana.
A lokacin rani, tsuntsayen da suka manyanta suna wucewa cikin kwanaki 24 - 28 kuma ba za su iya hawa fikafikan ba.
A wannan lokacin, duwatsun jan agwagwa galibi ba dare ba ne a lokacin damina. Suna kiwo a cikin ruwa mara zurfi, suna tattara ƙwayoyin ruwa da rana kuma suna iyo cikin ciyawar cikin ruwa da daddare.
Mazaunin agwagwar-billi
Ducks masu biyan kuɗi sun fi son ƙarancin ruwa mai ƙarancin ruwa tare da adadi mai yawa na tsire-tsire a ƙarƙashin ruwa da tsire-tsire masu iyo a cikin ruwa mara ƙarancin ruwa. Wuraren da suka dace suna cikin tabkuna, dausayi, da ƙananan koguna, da wuraren waha na lokaci-lokaci waɗanda gonakin dam suke. Suna zaune ne a cikin kududdufai da filayen ambaliyar na ɗan lokaci. Ana kuma samun wannan nau'in agwagin a kasa a cikin shinkafa ko wasu albarkatu, musamman a filayen ciyawa, inda hatsin da ba a girbe ba ya rage.
A lokacin bazara, agwagwa masu jan-baki a kai a kai kan haifar da wasu adadi kaɗan a cikin warwatse, busassun, gaɓoɓin ruwa na ɗan lokaci a yankuna masu bushe-bushe, kodayake a wancan lokacin suna kan aiwatar da aikin ne kuma sun fi yawa a cikin manyan buɗaɗɗun ruwa a cikin ciyayi masu tasowa.
Duck-billed duck ciyar
Ducks masu biyan kuɗi suna ciyarwa a cikin ciyayi na cikin ruwa ko cikin filayen ciyawa galibi da yamma ko da daddare.
Wannan nau'in agwagwar yana da komai. Suna ci:
- hatsi na shuke-shuke na gona, iri, 'ya'yan itatuwa, tushe, rhizomes da kuma shuke-shuke na shuke-shuke a cikin ruwa, musamman maɗaura;
- molluscs na ruwa, kwari (galibi ƙwai), crustaceans, tsutsotsi, tadpoles da ƙananan kifi.
A Afirka ta Kudu, a lokacin kiwo, tsuntsaye suna cin kwayar tsire-tsire na duniya (gero, dawa) waɗanda aka gauraya da wasu ɓaure.
Duck jan-billed agwagwa
Ducks na Jan-fure a Afirka ta Kudu sun yi kiwo daga Disamba zuwa Afrilu. Lokacin mafi dacewa shine a cikin watannin bazara. Amma lokacin nest na iya canzawa ya dogara da matakin ruwa a tafkunan lokacin damina. Gida yakan fara ne yayin lokacin jika. Nau’i-nau'i ne na dogon lokaci, amma ba duk mutane ke da irin wannan dindindin ba.
Gida shine damuwa a cikin tarin ciyawa kuma yana ƙasa a tsakanin manyan ciyayi, galibi kusa da ruwa.
Namiji wani lokacin yakan kasance kusa da gida kuma ya kiyaye mace da kama. Mace na yin kwai 5 zuwa 12. Incubates kama daga 25 zuwa 28 kwanaki. Kaji suna fend gaba daya bayan watanni biyu.
Adana jan-billi agwagwa cikin bauta
Ana ajiye agwagi mai biyan kuɗi a cikin shinge kyauta a lokacin rani. Mafi qarancin girman dakin ya kai kimanin murabba'in mita 3. A lokacin hunturu, irin wannan agwagin na bukatar yanayi mai dadi, saboda haka, ana tura agwagwa mai jan-baki zuwa aviary insulated, wanda zafin yake sauka akalla + 15 ° C. An sanya shinge daga rassan, rails ko perches. Tabbatar sanya akwati mai gudana ko sabunta ruwa koyaushe a cikin aviary. A wuraren hutawa, suna sanya ciyawa daga tsire-tsire masu tsire-tsire.
Ana ciyar da agwagwar da ake biyan kuɗi tare da hatsi na alkama, masara, gero, sha'ir. Zaka iya bayar da oatmeal, garin alkama, sunflower da waken soya. Kifi, ciyawa, nama da abincin ƙashi, ƙananan bawo, alli, gammarus ana amfani dasu azaman ado na sama. A lokacin bazara da lokacin bazara, zaku iya ciyar da tsuntsaye da ciyayi daban-daban - letas, dandelion, plantain. Tsuntsaye suna girma da kyau akan abincin rigar da aka yi da karas ɗin karawa tare da ƙari na bran da hatsi iri-iri.
A lokacin kiwo da lokacin narkewar baki, ana ba da agwagwa mai jan-digo daban-daban nikakken nama da kifi. Irin wannan agwagwar tana zama tare da wasu nau'ikan agwagwa a cikin ɗaki ɗaya da tafki. A cikin bauta, tsawon rai ya kai kimanin shekaru 30.
Matsayi na kiyayewa na agwagwa mai farar fata
Duck ɗin da aka ƙaddamar da biyan kuɗi nau'in halitta ne mai yaɗuwa a wurare daban-daban. A dabi'a, akwai ɗan ragi kaɗan na adadin mutanen wannan nau'in, amma ba sauri yake ba da zai ba da barazanar barazana ga agwagwar da ake biya. Akwai hadari mai yuwuwa daga yanayin kamun kafa na Theromyzon cooperi da Placobdella garoui, waɗanda ke kamuwa da tsuntsaye har zuwa mutuwa.
A Madagascar, mazaunin jinsin yana fuskantar barazanar canjin wurin zama.
Kari akan haka, ana daukar jan agwagwa mai jan hankali a matsayin abun kamun kifi da farautar wasanni, wanda ke haifar da lalacewar adadin tsuntsaye. Dangane da mahimman sharuɗɗan da suka shafi nau'ikan da ba a cika samun su ba, agwagwar da ake biya da jan-kati ba ta fada cikin rukunin masu rauni ba.
