Cape teal (Anas capensis) na dangin duck ne, ba da umarnin anseriformes.
Alamomin waje na Cape teal
Cape teal yana da girma: cm 48, fuka-fuki: 78 - 82 cm. Nauyin: 316 - 502 gram.
Duaramin agwagwa ne tare da ɗan gajeren jiki wanda aka lulluɓe da kalar launuka masu launuka masu zafin nama a ciki a ƙasa. Nape ɗin ya ɗan shaƙu. Hular tana da girma. Bakin bakin yana da tsayi da yawa ko basa lanƙwasa, wanda ya ba Cape teal wani baƙon abu, amma bayyanar sifa. Namiji da mace suna kama da launin launi.
A cikin manyan tsuntsaye, kai, wuya da ƙananan ɓangaren suna launin toka-rawaya tare da ƙananan ƙananan launuka masu launin launin toka mai duhu. Samun tabo ya fi yawa a kan kirji da ciki a cikin sifa mai fadi. Duk gashin gashin jikinsa mai duhu ne mai kalar gefuna masu kalar rawaya. Likin ƙasan baya da gashin gashin sus-wutsu rawaya ne, duhu a tsakiya. Wutsiyar launin toka mai duhu tare da kodadde. Manyan fuka-fukan fuka-fukai na fika fari a ƙarshen.
Duk fuka-fukan gefen fari fari ne, banda na waje, kore-baƙi mai ƙyallen ƙarfe, yana yin "madubi" wanda yake bayyane akan reshe. Abubuwan da ke gudana a cikin launi launin toka mai launin toka mai duhu, amma wuraren sararin samaniya da iyakar yankin fari ne. A mace, tabon nono ba a iya gani, amma ya fi zagaye. Fuka-fukan saman jami'a masu launin ruwan kasa ne maimakon baƙi.
Matasan Cape Cape suna kama da manya, amma ba a san su sosai a ƙasa ba, kuma wayewar da ke saman ta fi ƙanƙanta.
Sun mallaki kalansu na karshe bayan farkon hunturu. Bakin wannan nau'in shayin ruwan hoda ne, mai ruwan toka-mai shuɗi. Wsafafunsu da ƙafafunsu na garaira ne. Iris na ido, ya dogara da shekarun tsuntsayen, yana canzawa daga launin ruwan kasa mai haske zuwa rawaya da ja - lemu. Akwai kuma bambance-bambance a cikin launi na iris dangane da jima'i, da iris a cikin namiji ne rawaya, kuma a cikin mace ne orange-kasa-kasa.
Cape shayi mazaunin
Ana samun telan Cape a cikin ruwan sabo da na gishiri. Sun fi son manyan zurfafan ruwa kamar tafkuna na gishiri, tafkuna na ambaliyar ruwa na ɗan lokaci, fadama, da kuma magudanan ruwa. Rarelyananan Cape Cape ba sa zama a yankunan bakin teku, amma lokaci-lokaci suna bayyana a cikin lagoons, estuaries da wuraren laka waɗanda ambaliyar ruwa ke shafa.
A Gabashin Afirka, a yankin reef, Cape Teals ya bazu daga matakin teku zuwa mita 1,700. A wannan ɓangaren nahiya, su ne ƙananan wurare waɗanda suke da ruwa mai kyau ko na gishiri, amma suna matsawa kusa da gaɓar teku lokacin da yankunan da ambaliyar ruwa ta ɗan lokaci suka fara bushewa. A cikin yankin Cap, wadannan tsuntsayen suna motsawa zuwa cikin ruwa mai zurfi don tsira da mummunan lokacin narkar da su. Cape Cape sun fi son zama a cikin shuke-shuke tare da furannin tsire-tsire masu daɗin ƙanshi.
Yada Cape Teal
Ana samun agwagen teal na Cape a Afirka, ya bazu kudu da Sahara. Tsarin ya hada da sassan Habasha da Sudan, sannan ya ci gaba zuwa kudu zuwa Cape of Good Hope ta hanyar Kenya, Tanzania, Mozambique da Angola. A yamma, wannan nau'in shayin yana zaune kusa da Tafkin Chadi, amma sun bace daga Afirka ta Yamma. Hakanan ba ya nan a cikin dazuzzuka masu zafi na Afirka ta Tsakiya. Cape teals suna da yawa a Afirka ta Kudu. Sunan yankin Cape yana da alaƙa da samuwar takamaiman sunan waɗannan teals. Wannan nau'in halitta ne.
Fasali na halayen Cape teal
Tsuntsayen Cape Cape suna da kyakkyawar ma'amala, yawanci suna rayuwa biyu-biyu ko ƙananan ƙungiyoyi. A lokacin narkewa, suna yin manyan gungu, waɗanda yawansu ya kai mutum 2000 a cikin wasu jikin ruwa. A cikin telan Cape, dangantakar aure tana da ƙarfi sosai, amma ana katse su, kamar yadda lamarin yake ga wasu agwagwan Afirka, na tsawon lokacin shiryawa.
Maza suna nuna al'ada da yawa a gaban mace, wasu daga waxanda ba na musamman ba. Dukkanin wasan kwaikwayon ana faruwa ne akan ruwan, yayin da mazaje suka daga kuma suka bude fikafikansu, suna nuna kyakkyawan "madubi" fari da koren. A wannan yanayin, maza suna yin sautuna iri ɗaya kamar na kurma ko murƙushewa. Mace ta amsa cikin karamar murya.
Cape teals suna zaɓar wuraren da ke cikin gida mai laima.
Suna ciyarwa ta hanyar nutsar da kawunansu da wuyansu cikin ruwa. A wasu lokuta, sukan nutse. Arƙashin ruwa, suna iyo da ƙarfi, tare da rufe fikafikansu suna faɗaɗa tare da jiki. Wadannan tsuntsayen ba sa jin kunya kuma suna kan bakin tabki da tabkuna. Idan sun rikice, sai su tashi daga dan nesa kadan, suna tashi kasa da ruwan. Jirgin yana da sauri da sauri.
Kiwan Cape Teal
Cape Teals suna yin kiwo kowane wata na shekara a Afirka ta Kudu. Koyaya, babban lokacin kiwo yana daga Maris zuwa Mayu. Wasu lokutan nests suna nesa kusa da ruwa, amma agwagwa galibi sun fi son yin mafaka a tsibirin duk lokacin da zai yiwu. A mafi yawan lokuta, ana samun sheƙan ƙasa a cikin manyan bishiyoyi, tsakanin ƙananan bishiyoyi masu ƙayoyi ko ciyawar ruwa.
Clutch ya ƙunshi ƙwai masu launi-kirim 7 zuwa 8, waɗanda mata ne kaɗai ke shafe su tsawon kwanaki 24-25. A Cape teal, maza suna da muhimmiyar rawa wajen kiwon kajin. Waɗannan iyayen iyaye ne masu ƙarfin kuzari waɗanda ke kare zuriyarsu daga masu cin nama.
Cape teal abinci
Cape teals tsuntsaye ne masu cin komai. Suna cin itace da ganyayyaki na shuke-shuke a cikin ruwa. Sake cika kayan abinci da kwari, mollusks, tadpoles. A ƙarshen bakin baki, waɗannan teals suna da tsayayyen tsari wanda ke taka muhimmiyar rawa wajen tace abinci daga ruwa.
Matsayin Kariya na Cape Teal
Lambobin ruwan tekun Cape sun fara daga manya 110,000 zuwa 260,000, sun bazu a wani yanki sama da murabba'in kilomita 4,000. An rarraba wannan nau'in agwagwar a cikin Afirka mai yanayin zafi, amma ba shi da yanki na ci gaba na gama gari, har ma ana samunsa a cikin gida. Cape teal yana zaune a yankuna masu danshi, waɗanda galibi suna karɓar ruwan sama mai yawa, wannan fasalin mazaunin yana haifar da wasu matsaloli wajen ƙididdigar nau'in.
Cape Teal wasu lokuta ana kashe shi ta hanyar tsuntsaye, wanda ke kamuwa da shi a cikin magudanan ruwa inda aka girka tsire-tsire masu maganin ruwa. Wannan nau'in teal din ma ana fuskantar barazanar lalatawa da lalacewar dausayi ta ayyukan mutane. Sau da yawa ana farautar tsuntsaye, amma farauta ba ta kawo canje-canje sanannu a cikin wannan nau'in. Duk da duk wasu abubuwa marasa kyau wadanda suke rage yawan tsuntsaye, Cape Teal baya cikin jinsin, yawan su yana haifar da damuwa matuka.
