Northern Shoveler

An lakafta shi da kyau, abin da ake yi a arewa maso yammacin Amurka yana da mafi girma da lissafi na kowane duck a Arewacin Amirka. Lissafi ya fi tsayi duwatsun duck, kuma yana da launi mai zurfi wanda ya dace don "busawa" tare da rufin ruwa don abinci. Amma menene kuma ya sa kullun shaguna su zama masu rarrabe?

Sunan Common: Mai Bayani na Arewa, Shoveler, Duck
Sunan Kimiyya: Spatula clypeata (tsohon Anas clypeata )
Cibiyar Kimiyya: Anatidae

Bayyanar da Bayyanawa

Duk da yake takaddamar dokar ta arewa ta zama alama ta musamman, akwai wasu alamomi da ke nunawa ga maza da mata. Ma'aikatan da suka saba da duk waɗannan siffofin ba su da wata matsala da ke gano nauyin, amma idan ba su ga lissafin halayyar ba.

• Bill : Gyara, zangon ruwa, ya fi tsayi, baƙar fata a kan maza kuma ya yi launin ruwan-orange a kan mata
• Girman : 18-20 inci tsawo tare da 29-31-inch wingspan, babban lissafin, gajeren wutsiya
• Launuka : Black, irishcent kore, buff, farin, chestnut, launin ruwan kasa, orange, foda blue, launin toka
• Alamomi : Maza suna da kai mai kai tsaye wanda zai iya duba baki lokacin da inuwa ko haske mara kyau. Uwa yana da fari yayin da ciki da flanks suna kirji tare da fararen fata a baya. Ƙananan baya ya nuna wasu launin launin ruwan kasa da launin fari. Rumbun fata zai iya nuna launin kore. Ma'aurata suna da launin ruwan kasa, buff, da kuma baki baki tare da ƙananan ƙananan ɓangare, ƙuƙwalwa a kan kai, da ƙananan ido. Dukansu suna da launin rawaya, mai haske orange da ƙafafunsa, wani tsalle-tsalle masu tsalle-tsalle, da kuma fatar fuka-fuka mai launin foda a fili.
  
  Yara mata suna kama da 'yan matan tsofaffi amma suna da wanke launin launin fata a kan kai, wuyansa, da ƙananan fuka har sai sun dafa a cikin jikunansu .

Abinci, Abinci, da Foraging

Kamar kowane tsalle-tsalle, 'yan kudancin arewa suna da kwarewa kuma suna nuna nau'o'in kayan abinci mai yawa. Tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire. Kodayake ana rarraba masu tatsuniya kamar dabblers, suna da mahimmanci tip daga sama don ciyarwa kuma a maimakon haka sunyi amfani da takaddun kudi a kan ruwa, suna fitowa ko suna biyan takardun kudade a yayin da suke iyo.

Wannan ƙwayoyin kwari da tsire-tsire masu kyau a cikin layin da ke gefen gefen gefen labaran don haka tsuntsu ba ya rasa wani nama.

Habitat da ƙaura

Gwanayen Shoveler sun fi son tabkuna, ruwa, tsabar gari, da kuma wuraren da ke cikin ruwa. Zangon rani sun karu daga Alaska ta tsakiyar Kanada a kudu zuwa yankunan dutse na Colorado da arewacin New Mexico kuma zuwa gabas kamar Kogin St. Lawrence da Massachusetts Bay. A cikin hunturu, masu turare na Arewa sun yi tafiya zuwa ga Pacific Coast da kudancin Amurka, da kuma cikin Caribbean, Mexico, da arewacin Amurka ta Kudu. Wadannan tsuntsaye za a iya samu a kowace shekara a sassa na dutsen yamma, ciki har da Utah, kudancin Idaho, da gabashin Oregon da Washington.

Kasuwanci na Arewa sun samo asali ne a kasashen Turai da Asiya, suna zama a kowace shekara a yankunan Ingila, Faransa, da kuma kusa da Bahar Rum. A cikin hunturu, wadannan ducks sun yada zuwa kudancin Turai, arewacin Afirka, da kogin Nilu kuma suna gabas da Gabas ta Tsakiya, Indiya, da kudu maso gabashin Asia zuwa gabashin kasar Sin da Japan. A lokacin girbi, waɗannan ducks sun fi kowa a Scandinavia, gabashin Turai, Rasha, da China.

Rahotanni sun bayyana a Australia.

A cikin iyakarsu, ana iya samun waɗannan ducks a wasu wuraren da ke cikin birni inda aka samo tafkuna ko tabkuna a wuraren shakatawa, musamman ma idan yankin yana da wadata a wasu wurare masu dacewa.

Gudanarwa

Wadannan ducks ba su da murya sosai, ko da yake maza suna amfani da kira daban daban a matsayin ɓangare na halin halayarsu. Kira na al'ada ya haɗa da jinkiri, ƙarfin zuciya tare da wasu ƙananan kalmomi, da maƙarar hanzari a kan takeoff.

Zama

Kwanan baya ana iya samun takalma a arewacin yankuna ko kadai a lokacin kakar kiwo, amma zasu iya tarawa a cikin manyan garken da aka haxa da wasu nau'ikan duwatsu , musamman magwaji ko wasu dabbobin, a lokacin hunturu. Lokacin da suka tashi jirgin, waɗannan ducks suna tsallewa cikin sauri don iska don cirewa.

Sake bugun

Wadannan su ne ginshiƙai guda ɗaya da kuma aboki bayan an nuna alamun kisa wanda ya haɗa da kira dabam-dabam, fure-fitila, da kuma zubar da kai.

Matar ta gina wani nesa mai zurfi wanda zai iya zama kusa da ruwa ko zai iya zama mai nisa daga ruwa a cikin wani wuri mai ciyawa, kuma an lalata bakin ciki tare da ƙasa, ciyayi bushe, da weeds.

Gwai-gizen da aka samo asali sune zaitun, buff, ko greenish, kuma akwai qwai 5-20 a cikin wani nau'i mai kama da juna. Mahaifiyar mace ta hada da qwai don kwanaki 22-26, kuma kaji na farko zasu iya barin gida a cikin sa'o'i kadan. Iyaye mata za su kula da ƙananan matasan da kuma kai su zuwa abinci don karin kwanaki 40 zuwa 65 har zuwa farkon jirgin. Kwararrun yankuna na yankunan arewacin kasar suna tasowa ne kawai a kowace shekara.

Tana jawo hankalin Arewacin Shovelers

Kamar sauran ducks, mai tsalle-tsalle na Arewa ba tsuntsu ba ne. Birds da ke sha'awar ganin wannan dutsen da aka tsara, suna iya ziyarci wurare daban-daban wadanda ba su da amfani da magani don amfani da ƙwayoyin kwari da ƙwayoyi masu laushi don samar da laka da ƙwayoyi ga waɗannan ducks.

Ajiyewa

Duk da yake waɗannan ducks suna cike da yawa kuma ba a zaton su bala'in haɗari, suna cikin haɗari daga gurɓatattun lalacewa, layi na kamala, da kuma barazanar irin wannan. Tsarin gida zai taimaka wajen adana lambobin su, kuma a wurare da dama, masu tsalle-tsalle na Arewa suna kula da su sosai a matsayin jinsin wasanni don ƙayyade farauta.

Irin tsuntsaye kamar

• Mallard ( Anas platyrhynchos )
• Cinnamon Teal ( Anas cyanoptera )
• Blue-Winged Teal ( Anas discors )
• Dan wasan Australasia ( Anas rhynchotis )