Idada lase-Australia (i-Ohyura australis) lingelomndeni wedada, i-oda i-Anseriformes.
Izimpawu zangaphandle zedada lase-Australia
Idada lase-Australia linosayizi womzimba ongaba ngamasentimitha angama-40, amaphiko angamasentimitha angama-60 Isisindo: kusuka ku-850 kuye ku-1300 g.
E-Australia, lolu hlobo lungadideka kuphela nedada eliyisigaxa (Biziura lobata), kodwa-ke, idada lase-Australia lincane kancane futhi linomsila obhoshayo.
Ikhanda lowesilisa limbozwe izimpaphe ezimnyama ze-jet ezinikezela ngokungafani nezimpaphe zomzimba ezinombala onsundu. Ingxenye engaphansi yesifuba nesisu isisu-mpunga. Isethembiso simhlophe - isiliva. Izimpiko zinombala onsundu futhi azinasibuko. I-underwings imhlophe. Uqhwaku luhlaza okwesibhakabhaka, luyisici esivelele sezinhlobo. Izinja nezinyawo ziyimpunga. Iris yeso insundu. Ngokuzikhandla, iDada lase-Australia libonakala ngezimpaphe zalo ezicebile.
Owesifazane wehlukile kwabanye besifazane bohlobo lwe-Oxyura kusikimu sombala esivinjelwe kakhulu sekhava lezimpaphe. Izimpaphe emzimbeni zimpunga, ezinemivimbo eminingi ehlukahlukene, ngaphandle kwengxenye engezansi. Uqhwaku luyi-beige. Izinyoni ezincane ziyefana ngezimpaphe zezinsikazi, kodwa zinomlomo ohlaza okomnyama ophela ngehhuku. Abesilisa abasebasha bathola umbala wezinyoni ezindala eneminyaka engu-6 no-10 ubudala.
Indawo Yokuhlala Idada Lase-Australia
Idada lase-Australia elinekhanda elimhlophe litholakala emaxhaphozini anamanzi angenasawoti nasemanzini angajulile. Zikhetha amachibi namaxhaphozi, osebeni lwawo kukhona amahlathi aminyene omhlanga noma ama-cattails.
Ngaphandle kwenkathi yokwakha izidleke, lolu hlobo lwamadada luye luvele nasemachibini amakhulu nasemachibi amakhulu anamanzi angcolile, emachibini nasemigudwini ebanzi. Yize kwesinye isikhathi idada elinamakhanda amhlophe e-Australia livakashela izindawo ezingasogwini ngamanzi anosawoti, kuyaqabukela litholakale emachwebeni olwandle.
Izici zokuziphatha kwedada lase-Australia
Ngemuva kokwakha isidleke, iDada elinamakhanda amhlophe i-Australia lihlangana ngemihlambi emikhulu. Phakathi nenkathi yokuzalanisa, zihlala zodwa futhi zicasha emahlathini ukuze zingabonakali.
Iduna livikela indawo yokwakha izidleke futhi liheha insikazi ngokukhwelana.
Idada lase-Australia liphawuleka ngokushesha kwalo. Idada kwesinye isikhathi ligibela ngisho naseziqwini zezihlahla, kepha isikhathi esiningi, lichitha emanzini. Lawa madada avame ukwehla ndawonye namachashazi.
Lapho indiza, iDada lase-Australia libonakala kalula ngomfanekiso walo ohlukile. Izinyoni zincane kakhulu ngosayizi womzimba kunamanye ama-érismature. Idada lase-Australia elinekhanda elimhlophe liyinyoni ethule kancane, ayivamile ukuziphatha ngomsindo emvelweni.
Kodwa-ke, ngesikhathi sokukhwelana, abesilisa benza umsindo ngomsila nangezidladla zabo lapho bethela emanzini. Ukunyakaza okunjalo kwesinye isikhathi kuzwakala kusihlwa nasebusuku ebangeni elifinyelela kumitha elilodwa noma ngaphezulu, kuya ngezimo zezulu. Abesilisa nabo benza imisindo, bekhipha umsindo ngomsindo emilonyeni yabo ngemuva kokuntywila. Izinsikazi zivame ukuthula, ngaphandle uma kubizwa amadada.
Izici zokudla kwedada lase-Australia
- Idada lase-Australia lidla imbewu, izingxenye zezitshalo zasemanzini.
- Zidla nezinambuzane eziphila otshanini obunotshani ogwini lwamachibi namachibi.
- Kudliwa ama-Chironomidés, izimpukane ze-caddis, ojekamanzi namabhungane, okuyizinto eziningi ezakha ukudla.
- Imenyu igcwaliswa yi-shellfish, ama-crustaceans nama-arachnids.
Ukuzalela nokwakha isidleke sedada lase-Australia
Isikhathi senkathi yokuzalanisa siyahlukahluka ngesifunda.
Idada lase-Australia liqala umjikelezo wokwakha isidleke lapho izimo zivuma. Ngokuvamile, izinyoni zizala kuzo zonke izinyanga zonyaka, kodwa zikhetha izinyanga zasentwasahlobo eningizimu nenkabazwe kanye nasekuqaleni kwehlobo.
Idada lase-Australia yizinyoni zesithembu. Zakha ngazimbili kuphela ngesikhathi sokukhwelana nangaphambi kokuvuthwa. Imibhangqwana bese iyahlukana, ngakho-ke izinyoni zinezinyane elilodwa kuphela ngesizini.
Amadada akhetha ukwakha isidleke sodwa; akha isidleke esime njengebhola esijule ngeqoma ngamaqabunga omile. Ngaphansi kwesidleke kwesinye isikhathi kufakwa phansi. Itholakala otshanini obukhulu eduze kwamanzi, ogwini noma esiqhingini esincane ngaphakathi kwechibi. Ngo bamba, njengoba umthetho, kukhona 5 noma 6 amaqanda amaqanda aluhlaza, okuyinto isisindo mayelana 80 amagremu. Abesifazane kuphela abafukamela izinsuku ezingama-24 - 27. Amachwane achamisela phansi abe nesisindo esingama-gramu angama-48. Bahlala esidlekeni amaviki ayisishiyagalombili.
Abesifazane kuphela abahola amadada.
Uvikela inzalo ngamandla kakhulu phakathi nezinsuku eziyi-12 zokuqala. Amachwane azimela ngemuva kwezinyanga ezimbili. Amadada amancane azala ngonyaka olandelayo. Idada lase-Australia elinekhanda elimhlophe liyinyoni ethule kancane, ayivamile ukuziphatha ngomsindo emvelweni.
Isimo sokulondolozwa kwedada lase-Australia
Idada lase-Australia liyinhlobo ephansi yobuningi ngakho-ke libhekwa njengezisengozini. Mhlawumbe ngisho nenani lezinyoni lingaphansi kokucatshangwa njengamanje. Uma inani labantu litholakala lincane kakhulu futhi lincipha, iDada lase-Australia lingahle libhekwe njengelisengozini. Kodwa-ke, kwezinye izifundazwe zase-Australia: iVictoria neNew South Wales, lolu hlobo lusengozini futhi lusengozini.
Izibalo ezahlukahlukene ezenziwa kwezinye izingxenye zebanga eningizimu-ntshonalanga yezwekazi zibonisa ukuthi la madada ayakugwema ukuhlala ezindaweni lapho kufakwa khona izinhlelo zokuhambisa amanzi noma lapho kuguquka khona amaxhaphozi. Ngaphezu kwalokho, abazingeli bayaqhubeka nokubheka lolu hlobo lwamadada njengento ethokozisayo yokuzingela imidlalo nokudubula izinyoni njengomdlalo.
Isomiso esivela njalo ngezikhathi ezithile ezingxenyeni zezwekazi siholela ekwehleni kwesibalo sedada elinamakhanda amhlophe e-Australia. Izindawo zokuhlala amadada ziyancipha ngenxa yokudonswa kwamanzi amaxhaphozi ajulile noma ukonakala kwawo ngenxa yokuhlala kwezinhlobo zezinhlanzi ezingenisiwe, amadlelo asemaphethelweni, usawoti kanye nokwehla kwezinga lamanzi angaphansi komhlaba. Okukhathaza kakhulu isimo sabantu entshonalanga yebanga, ngenxa yesibikezelo esingenathemba lokushintsha kwesimo sezulu kule ndawo. Imvula incipha njengoba amazinga okushisa enyuka, yingakho ukwehla kwendawo eyixhaphozi.
Azikho izindlela ezihlosiwe zokongiwa kwezimoto esezenziwe ukonga idada elinamakhanda amhlophe e-Australia. Ukuhlonza izindawo ezingamaxhaphozi ezingapheli ezisetshenziselwa ukuzalanisa nokuncibilikisa idada elinamakhanda amhlophe e-Australia nokuzivikela ekonakaleni okuqhubekayo kuzosiza ukugwema ukwehla okukhulu kwamanani. Ngaphezu kwalokho, kuyadingeka ukuqapha ukuthambekela kwabantu ngokusebenzisa ucwaningo olujwayelekile.
