American Dub Duck yog ib hom noog dej zoo nkauj tshaj plaws. Lawv zoo li Mallards tab sis nrog cov nplooj tsaus. Cov tsiaj no muaj nyob rau hauv thaj tsam qaum teb sab hnub tuaj ntawm North America. Lawv feem ntau yog cov qus tab sis tuaj yeem siv rau kev ua liaj ua teb me me.
Hom kab no ua haujlwm zoo rau nws tus kheej thiab noj tag nrho cov kab ntawm koj lub cuab yeej. Mus nyeem ntawv kom paub ntau ntxiv txog Asmeskas Dub Duck, suav nrog nws cov yam ntxwv thiab theem ntawm kev nyuaj siab ib qho.
Cov Lus Tseeb Ceev Txog Asmeskas Dub Ducks
| Lub npe: | Anas rubripes |
| Place of Origin: | Eastern North America |
| Siv: | Eggs |
| Drake (Txiv neej) Size: | 1.6–3.6 phaus |
| Hen (Female) Size: | 1.5–3 phaus |
| Color: | Dub xim av |
| Lifespan: | 26 xyoo |
| Climate Tolerance: | Wetland |
| Hlub Level: | Beginner |
| Production: | Eggs |
American Black Duck Origins
Keeb kwm los yog keeb kwm ntawm American Dub Duck yog tsis paub. American Dub Duck tau piav qhia thawj zaug hauv xyoo 1902 los ntawm American ornithologist William Brewster. Txawm li cas los xij, peb tau pom cov pob txha ntawm cov ducks tshaj 11,000 xyoo.
Txij thaum ntawd los, cov duck no tau yog ib qho ntawm cov duck nrov tshaj plaws nyob rau sab hnub tuaj North America. Yog li ntawd, nws yog qhov kev txhawj xeeb tsawg tshaj plaws nyob rau hauv cov nqe lus ntawm kev txuag. Txawm li cas los xij, cov tsiaj tau poob qee qhov chaw nyob vim kev hloov pauv huab cua thiab kev cuam tshuam ntawm tib neeg.
Keeb kwm, American Dub Ducks yog cov noog tsiv teb tsaws chaw, uas tseem muaj tseeb niaj hnub no. Ua tsaug, muaj ntau tus neeg ua liaj ua teb tos txais cov ducks ntawm lawv cov av ntub dej los pab txuag cov hom.
American Dub Duck Yam ntxwv
American Black Ducks yog suav tias yog ib hom migratory. Lawv hla mus rau sab qab teb mus rau Florida thiab mus rau sab qaum teb mus rau sab qaum teb Canada, tab sis lawv feem ntau pom nyob rau sab hnub tuaj North America.
Cov ducks no feem ntau piv rau Mallards qhov loj, tsos, thiab tus cwj pwm. Lawv zoo sib xws, qhov tseeb, lawv feem ntau hla lawv tus kheej.
Siv
American Black Ducks feem ntau yog hom tsiaj qus, tab sis lawv tuaj yeem nrhiav tau ntawm cov liaj teb. Lawv tsim txog li 7 mus rau 11 lub qe uas txawv ntawm creamy-dawb mus rau ntsuab xim.
Cov ducks no kuj ua tau zoo heev. Lawv nyiam noj cov nroj tsuag thiab kab thaum lub caij yug me nyuam, nrog rau cov kab laug sab, kab laug sab, yoov, thiab kab.
Zoo & Varieties
American Dub Duck yog ib tug loj dabbling os. Lawv zoo li ib tug poj niam Mallard, tab sis lawv muaj xim tsaus dua. Ob tug txiv neej thiab poj niam zoo sib xws. Qhov txawv tseem ceeb yog cov txiv neej muaj daim nqi daj thiab cov poj niam muaj lub teeb ntsuab.
American Black Ducks yog breathtaking hauv davhlau. Lawv underwings muaj ib tug dawb hauv ob sab phlu uas contrasting tus so ntawm tus os lub cev. Lawv kuj muaj cov pob liab liab nyob rau pem hauv ntej thiab nram qab.
Hais txog qhov loj, American Dub Ducks loj heev. Qhov tseeb, lawv yog hom duck coob tshaj plaws hauv lawv tsev neeg. Nws muaj lub cev hnyav tshaj plaws ntawm nws cov genus. Cov ducks no feem ntau hnyav ntawm 1.5 txog 3.6 phaus thiab yog 21 txog 23 ntiv ntev.
Population/Distribution/Habitat
American Dub Ducks nyiam nyob ib puag ncig marshes, bays, thiab lwm qhov chaw ntub dej. Lawv nyiam qhov chaw nyob hauv dej, xws li cov pom nyob rau sab qaum teb hav zoov. Lawv tuaj yeem tiv taus ntau qhov kev nyab xeeb thiab kub.
Tam sim no, tsis muaj teeb meem nrog cov pejxeem ntawm Asmeskas Dub Duck. Txawm li cas los xij, lawv qhov chaw nyob tau poob qis vim kev hloov pauv huab cua thiab lwm yam ib puag ncig. Qhov no tau ua rau tsoomfwv Meskas thiab Canadian tau muab qee yam kev txhawb siab rau cov ducks no. Qee tus tswv ua liaj ua teb uas nyob hauv cov av ntub tau raug txhawb kom qhib lawv cov cuab yeej rau American Dub Ducks kom ntseeg tau tias cov tsiaj muaj kev vam meej.
Puas yog American Dub Duck zoo rau kev ua liaj ua teb me me?
American Black Ducks tsis tas yog cov nyiam ua liaj ua teb duck tsuas yog vim lawv feem ntau pom nyob rau hauv cov qus thiab yog hom migratory. Txawm li cas los xij, cov ducks dub tuaj yeem ua tau zoo rau kev ua liaj ua teb me me vim lawv tawv thiab saib xyuas lawv tus kheej.
Cov ducks yuav muaj peev xwm muab qee cov qe thiab tshuaj tua kab rau koj. Yog tias koj muaj cov av ntub dej hauv koj lub teb, American Dub Ducks tuaj yeem pab khaws yoov thiab lwm yam kab yam tsawg kawg nkaus los tiv thaiv koj cov tsiaj. Thaum kawg, cov ducks no feem ntau nyob hauv cov tsiaj qus, tab sis tsis muaj laj thawj vim li cas lawv thiaj li tsis tuaj yeem nyob ntawm koj lub vaj tse thiab.
