Hauv cov tsiaj qus, qaib cov txwv muaj cov kab ke sib koom ua ke uas muaj kev txiav txim siab pecking, puffed-up feathers, thiab kev seev cev seev cev. Nws yog txheej txheem txaus nyiam uas tshwm sim txhua xyoo rau cov qaib ntxhw qus.
Ntawm qhov tod tes, domesticated qaib ntxhw muaj kev sib txawv. Lawv muaj qhov sib txawv vim yog xaiv kev yug me nyuam, yog li lawv tsis koom nrog tib lub rituals ib yam li qaib ntxhw qus. Peb yuav tham txog yuav ua li cas txhua hom qaib ntxhw cov phooj ywg thiab tseem teb cov lus nug nquag nug txog lawv cov txheej txheem mating tshwj xeeb.
How Do Turkeys Reproduce?
Txiv neej qaib ntxhw, lossis toms, ncav cuag kev sib deev thaum lawv muaj hnub nyoog 7 hli. Poj niam, los yog hens, ncav cuag kev sib deev thaum muaj hnub nyoog 1-2 xyoos.
Interestingly, qaib qus qus thiab domesticated qaib ntxhw yog tib hom: Meleagris gallopavo. Txawm li cas los xij, lawv tuaj yeem muaj tus cwj pwm txawv thiab kev sib koom ua ke.
Tub qaib qus
Lub caij mating rau cov qaib ntxhw qus yog nyob ntawm cov subspecies ntawm qaib ntxhw, tab sis lawv feem ntau sib yuav ntawm lub caij nplooj ntoos hlav lig mus rau lub caij ntuj sov. Koj yuav paub tias nws yog lub caij sib yuav thaum toms pib nthuav tawm kev tswj hwm thiab kev coj noj coj ua.
Vim cov qaib ntxhw nyob hauv pab tsiaj, toms yuav pib loj tuaj, thiab txawm nkag mus rau hauv kev sib ntaus sib tua. Thaum lawv pom kev tswj hwm, lawv yuav pib sib cais thiab tsim lawv tus kheej cov pab pawg me me ntawm hens.
Toms kuj yuav pib ua suab nrov nrov kom nyiam cov noog. Thaum nws muaj nws pab yaj ntawm hens, nws yuav pib nws txoj kev sib tw seev cev. Qhov kev seev cev no muaj cov tom nthuav tawm nws cov plaub hau thiab tsa cov plaub ntawm nws lub cev. Thaum nws puffs nws tus kheej, nws seev cev ncig tus qaib.
Yog tus hen pom tus tom ntxim nyiam, nws yuav muab nws tus kheej tso rau ntawm nws xub ntiag. Tom qab nws nyob hauv ib qho chaw crouching, tus tom yuav sawv saum tus qaib thiab tus khub.
Ob lub toms thiab hens muaj cloacas, uas yog qhov qhib uas ua rau lawv lub cev xeeb tub. Cov phev hloov los ntawm tom's cloaca mus rau hen's cloaca. Qhov no tshwm sim nyob rau hauv feeb, ces tus qaib npaj nws tus kheej mus zes.
Qaib ntxhw yog polygamous, yog li lawv ua phooj ywg nrog ntau tus khub. Dominant txiv neej ua feem ntau ntawm cov mating, tab sis tsawg dominant txiv neej nyob rau hauv pab yaj tej zaum kuj muaj sij hawm mus ua niam txiv thiab.
Tebchaws Turkeys
Cov txheej txheem mating txawv rau cov qaib ntxhw hauv tsev. Breeders siv kev xaiv yug me nyuam los tsim cov qaib ntxhw hauv tsev nrog lub mis loj. Yog li ntawd, tsis zoo li cov qaib ntxhw qus, feem ntau cov qaib ntxhw hauv tsev tsis tuaj yeem ya. Txij li thaum lawv hnyav dua, lawv tuaj yeem tsoo me me yog tias lawv sim ua khub.
Yog li ntawd, feem ntau txoj kev ntawm mating domestic turkeys yog dag insemination. Qhov no yog txoj kev nyab xeeb tshaj plaws thiab muaj txiaj ntsig zoo tshaj plaws los yug tsiaj qaib ntxhw.
Cov lus nug nquag
Tam sim no peb tau hais txog kev sib yuav mating thiab txheej txheem rau ob qho tib si qus thiab domesticated qaib ntxhw, ntawm no yog lwm yam uas tau suav nrog hauv lawv lub caij sib tw txhua xyoo.
Puas muaj pes tsawg zaug hauv ib xyoos Ua qaib ntxhw?
qaib ntxhw tsuas yug ib xyoos ib zaug xwb. Ib tug hen tsuas yog yuav tsum tau sib yuav ib zaug thiaj li tsim tau ib lub qe clutch. Thaum nws tso nws cov qe fertilized, nws feem ntau yuav tsis tsim cov qe fertilized ntxiv kom txog rau thaum lub caij mating tom ntej.
Toms feem ntau ua phooj ywg nrog ntau tus khub. Ntau tus txiv neej muaj peev xwm muaj nyob ib ncig ntawm 10 tus neeg koom tes thaum lub caij sib tw.
Ntev npaum li cas tom qab qaib ntxhw ua khub lawv nteg qe?
qaib ntxhw tuaj yeem tso cov qe fertilized sai li sai tau hnub tom qab mating. Nws yuav nrhiav qhov chaw nyab xeeb, zoo zais qhov chaw zes. Qhov zoo tshaj plaws zes chaw muaj xws li thickets thiab hauv qab ntoo poob. Qaib ntxhw yog cov tsiaj sib raug zoo uas nyob hauv pab tsiaj, yog li yog tias koj pom ib tus qaib ib leeg nyob rau lub caij nplooj ntoo hlav, nws feem ntau yog nws tab tom nrhiav zes.
Ib tug qaib yuav nteg qe ib hnub thiab feem ntau nteg ntawm 9 mus rau 13 qe. Qee tus tuaj yeem tso tau txog li 18 lub qe. Cov qaib kuj tuaj yeem ua ob npaug thiab sib koom ua zes. Cov zes no tuaj yeem tuav tau 30 lub qe.
Ib zaug ib tug qaib nteg tag nrho nws cov qe, nws yuav siv sij hawm li 28 hnub rau lawv kom yug tau. Txawm hais tias cov qe tau muab tso rau ntawm cov hnub sib cais, hens zaum ntawm lawv cov qe tawm tswv yim los synchronize hnub hatching. Yog li ntawd, feem ntau ntawm lawv xaus mus hatching nyob rau hauv lub sij hawm ntawm ib leeg.
Cov qaib ntxhw puas yuav tsum tau ua phooj ywg rau nteg qe?
Yog tus hen poob nws lub qe, nws yuav sim rov ua zes. Nws tsis tas yuav tsum tau ua niam txiv dua vim tias cov phev los ntawm kev sib yuav muaj peev xwm fertilize qe mus txog 30 hnub. Yog li ntawd, yog tus hen yuav tsum rov ua zes sai sai tom qab nws mated, nws muaj peev xwm nteg ntau fertilized qe tsis muaj tom.
Qaib ntxhw tsis tas yuav ua phooj ywg kom nteg qe thoob plaws hauv lub xyoo. Txawm li cas los xij, cov qe no tsis fertilized. Ib tug hen muaj peev xwm nteg txog ob lub qe tsis muaj menyuam hauv ib lub lis piam.
Cov qaib qus tuaj yeem yug me nyuam li cas?
Ntawm qee zaus, hens tuaj yeem nteg qe fertilized yam tsis muaj tom. Qhov tshwm sim no hu ua parthenogenesis thiab nws tuaj yeem tshwm sim nrog lwm hom tsiaj, xws li sharks.
Kev kwv yees parthenogenesis tseem tsis paub meej, tab sis kev tshawb fawb qhia tau tias nws tuaj yeem tshwm sim thaum tus khub tsis muaj. Ib txoj kev tshawb fawb cais qaib qaib ntxhw los ntawm toms, thiab cov ntaub ntawv qhia tias 16.3% ntawm cov qe uas cov hens nteg tau fertilized qe.
Thaum lub qe tau fertilized los ntawm parthenogenesis, qhov ciaj sia taus yog tsawg heev, thiab feem ntau me nyuam qaib tsis muaj zog heev kom ciaj sia mus rau cov neeg laus. Tsis tas li ntawd, thaum nws los txog rau avian parthenogenesis, tag nrho cov embryos kawg yog txiv neej.
Pab
Cov qaib qus qus yeej tso rau hauv kev ua yeeb yam thaum lub caij sib tw, tshwj xeeb tshaj yog thaum koj piv rau cov qaib ntxhw hauv tsev. Poj niam qaib ntxhw kuj tau txais cov txheej txheem nthuav dav tom qab kev sib raug zoo kom ntseeg tau tias lawv cov xeeb ntxwv muaj txoj hauv kev zoo tshaj plaws ntawm kev ciaj sia.
Txhua ib zaug, tus poj niam qaib ntxhw tuaj yeem nteg qe fertilized yam tsis muaj mating. Cov xwm txheej no tsis tshua muaj heev thiab feem ntau tsim cov me nyuam qaib tsis muaj zog.
Txhua yam, lub caij sib tw rau cov qaib ntxhw qus tuaj yeem yog qhov nthuav dav, thiab nws yog ib qho kev lom zem los ntes ib tug tom dancing thiab rub tawm tag nrho cov nres kom pom cov hens nws nyiam.