I-Red Whistling Duck (Dendrocygna bicolor) ihlala ikakhulukazi ezindaweni ezishisayo zaseMelika, e-Afrika naseNingizimu Asia. Ekukhetheni kwama-biotopes, la madada abonisa isisekelo esiyingqayizivele seplastiki, ekhetha amanzi ahlukahlukene ahlukahlukene ahlanzekile etholakala ethafeni: amachibi, imifula, amadamu amancane okomisa amanzi, ukubhukuda, nokuchitheka. Imvamisa, amadada abomvu abe mhlophe ahlala ezindaweni lapho okutshalwe khona utshani obude, angahlala atholakala emasimini erayisi agcwele amanzi.
Ukuzala
Isidleke salawa madada siyisiteji sotshani esinethreyi, esimbozwe kahle emathangeni wezimila eziphuma emanzini - imihlanga, ikati, umhlanga, ilayisi, iminduze. Kulokhu, isidleke sivame ukubulala ngokuphelele, asihambelani phansi. Ngokuphindwe kaningi ukhetha izimbobo zemithi ezibonakala kwezinye izinhlobo eziningi zamadada. Ukubekwa okugcwele kuvame ukuqukatha amaqanda ayi-12-16, okufakwa ngaphakathi kumthatha cishe izinsuku ezingama-24- 26. Zombili lezi zinyoni zombili zishintshana ngokuhlukile, okungajwayelekile phakathi kwamadada. Amachaphaza wohlobo lokuzalela ashiya isidleke ngemuva nje kokuzalwa futhi alandele abazali bawo, acashe kwabazingela otshanini obukhulu. Owesilisa nowesifazane bahola ndawonye amazinyane ndawonye, kuze kube yilapho amaphuphu esephikweni (lokhu kwenzeka cishe ezinsukwini ezingama-63-65).
Umsoco
Amadada azwakala ekhombisa kanye namadada asemfuleni: inyoni ihlunga izingqimba zamanzi ezingenhla, iphonseke ikhanda kuyo noma igumbuqele ingxenye engenhla yomzimba. Ngaphezu kwalokho, zishona kahle, zihlale ngaphansi kwamanzi imizuzwana engu-15. Ingxenye eyinhloko yokudla kukadayi okumhlophe iqukethe ukudla kwezitshalo, idla imbewu nezithelo zezitshalo zasemanzini nezangaphandle, njengezintaba kanye ne-clover emnandi, iyathanda ukondla emasimini erayisi agcwele amanzi, lapho kuvame ukugxilwa ngamaqembu amakhulu. Amadada nawo adla ama-bulbs kanye nama-rhizomes, amahlumela, imiqumbe yezinhlanga, i-timothy, nezinye izitshalo ezine-herbaceous.
Incazelo
Idada lesihlahla eliphakathi nendawo: ubude bube yi-45-53 cm, abesilisa banesisindo esingu-621-755 g, izinsikazi zinesisindo esingu-631-739 g. Umzimba - omude, intamo ende nemilenze emide - ifana ne-goose kunokuba idada elijwayelekile. Esinye isici esibonisa ukwahlukanisa wonke amadada esihlahla, kubandakanya nalawo abomvu, ngamaphiko aso abanzi futhi ayindilinga, ngenxa yokuthi indiza iphenduka ihamba kancane futhi ijule, njengaleyo yamabhele. Ukufana nokugcina emoyeni kugcizelelwa nentambo ende nemilenze okuphuma ngaphandle komsila. Njengezinye izinhlobo eziningi zamadada, ukushaya kweenwele ezibomvu kugcinwa emaphaketheni, noma kunjalo, ngokungafani nezinye, akwenzi i-oda elivumelanayo lapho indiza. Ikhanda limise okombala, umsila umfushane.
Njengoba igama lisho, iplamu liphethwe ngombala obomvu, noma obomvu onsundu, okhona ekhanda, entanyeni, esifubeni, esiswini nasezinhlangothini. Akukho iphethini ngaphezulu kokubomvu ezingxenyeni ezifakwe kuhlu zomzimba, ngaphandle kwentamo ekhanyayo kancane, lapho kukhona khona amachashaza ansundu. Izimpaphe ezinde ezingxenyeni engenhla yezinhlangothi nokufakelwa zincane zipendwe ngombala ukhilimu omhlophe ngeziphetho ezinsundu. Izingemuva ezingemuva nezama-flys zinombala onsundu ngephethini yemisipha. UBill unombala omnyama, imilenze ingwevu. Abesilisa nabesilisa abadala cishe akufani komunye nomunye, ngaphandle kokuthi okwokugcina kuncane futhi kupendwe ngamathoni amancane we-paler. Izinyoni ezincane azinakho mehluko wangaphandle nabantu abadala.
Indawo
Le ndawo iqukethe izingcezu eziningana ezihlukanisiwe kuma-Old and New Worlds. ENyakatho Melika, uhlala emazweni aseningizimu ye-US - eFlorida, eTexas naseLouisiana, naseMexico eningizimu kuya ezifundeni zase-Oaxaca naseTabasco. Kuze kube muva nje, isidleke kuma-Antilles amakhulu. ENingizimu Melika, kunezindawo ezimbili ezicebile zohla: eyodwa itholakala engxenyeni esenyakatho yezwekazi ukusuka eColombia empumalanga kuye eGuyana, enye isenkabeni ukusuka eBrazil kuya eningizimu kuya esifundazweni sase-Tucuman nesifundazwe saseBrazil iBuenos Aires. Indawo yokusatshalaliswa e-Afrika iseningizimu yeSahara: isidleke esidlekayo sisuka eSenegal empumalanga siye e-Ethiopia, eningizimu kuneBotswana Lake Ngami kanye nesifundazwe saseNingizimu neKwaZulu-Natali. Ngaphezu kwalokho, idada livamile eMadagascar. Ekugcineni, indawo yase-Asia ihlanganisa i-India neMyanmar.
Kucatshangelwa ikakhulukazi uhlobo oluzinzile. E-Afrika, ukufuduka okungajwayelekile kwenzeka ngenxa yokomiswa kwezidumbu zamanzi noma ukuncipha kwempahla yokudla. Ngokusekelwe ekutheni idada liyakwazi ukugxila endaweni eyodwa ngasikhathi sinye futhi ngamanani amakhulu, kuthiwa iyiselula kakhulu futhi isilungele ukuhambela izindawo ezintsha. Lo mbono uphinde uxhaswe ukungabikho kokuhlukahluka kwesifunda okunobubanzi obukhulu nobudwenguliwe. Izindiza zaseRandom ziyaziwa eCanada, enyakatho-mpumalanga ye-United States, iHawaii, iMorocco, iSpain, iningizimu yeFrance neNepal. Izinyoni eNdiya kwesinye isikhathi zindiza ziye eSri Lanka.
Habitat
Ekukhetheni kwama-biotopes, kukhombisa ukugcwala okuhlukile, kukhetha amadamu ahlukahlukene ahlukahlukene ahlanzekile etholakala ethafeni: amachibi, imifula, okuncane, okomisa amadamu, ukubhukuda, nokuchitheka. Imvamisa, ihlala ezindaweni lapho kwakhiwa khona imifino enotshani ephezulu. Imvamisa, idada litholakala emasimini erayisi agcwele amanzi.