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Monga mbalame amamuchitira? Features cha ziwalo zoberekera
Maphunziro Birds - ichi ndi nthambi osiyana mwapang'onopang'ono nyama. Inachitikira ku zokwawa. Nyama za gulu Komabe, anatha atengere ndege.
Pamaso kutembenukira kwa funso mmene mbalame mating, taganizirani zamoyo awo.
General khalidwe la kalasi
MwaukadauloZida mbali ya gulu ndi mbali zotsatirazi.
- Mkulu misinkhu chitukuko mantha dongosolo, ndipo potsatira lalikulu zosiyanasiyana za embodiments khalidwe dziphunzitsiranso.
- The zonse mkulu thupi kutentha, chimene chiri chifukwa kagayidwe mwakayakaya.
- Poyerekeza ndi magulu wamng'ono ndi subtypes nyama, mbalame ndi kubalana limagwirira wangwiro kwambiri, chifukwa mu kudyetsa kuswa mazira, ndi ana.
- Kupezeka kwa ziwalo ndege dziphunzitsiranso ndipo pa nthawi yomweyo, amatha pa dziko lonse lapansi, ndi pa mitundu ina - luso kusambira ndipo adutsa pamwamba madzi.
Mbali pamwamba kalasi kulola nyama anafalikira padziko lonse lapansi.
Limba wamwamuna
Testes - awiri matupi nyemba woboola pakati, amene oyenerera pamwamba pa impso. Iwo inaimitsidwa kwa mesentery lapansi. Mtengo wa testes imasiyana chaka chonse. Pa nyengo kuswana, matupi awa ndi kuchuluka. Choncho, Finch Mwachitsanzo, iwo achuluke kachiwiri mu 1125, ndipo nthawi zina Starling 1500.
Pakuti mkati mwa testes Ufumuyo zokhudzana yaing'ono. Achoke kwa iwo vas efferens, anakafika kufanana kwa ureter ndi imaphwera mu cloaca lapansi. Pali mitundu ya mbalame amene vas efferens kupanga yaing'ono kuwonjezeka - thovu mbewu zimene zimakhala ngati posungira kwa umuna.
Copulatory limba alibe zonse mitundu. Lizigwira mbolo mu mbalame ndi diverticulum wa cloaca lapansi. Mwa nthiwatiwa, tinamou, tsekwe. Mu bustards, storks ndi herons copulatory limba ndi achikalekale.
Mafunso mmene kukwatana kapena mbalame, ndi Dziwani kuti mitundu yambiri ya umuna kumachitika likuvutika njira wapafupi ndi danga la amuna ndi akazi, pamene mwamuna ejaculates umuna.
Female kumaliseche
Makamaka chitukuko cha ziwalo zoberekera za akazi mu mbalame ndi kuti kwambiri asymmetric mu mitundu yambiri, mwachitsanzo Amakhala wa n'kuwasanganiza kumanzere ndi oviduct kumanzere. Kumanja n'kuwasanganiza akufotokozera mu mbalame ochepa: loons, akadzidzi, nkhuku, abusa Zinkhwe, ena a nyama. Koma ngakhale bwino anayamba chitsulo mu nkhani iyi kawirikawiri ntchito. Izo zimachitika kuti dzira kukhwima mu n'kuwasanganiza lamanja linanena bungwe kuchokera oviduct kumanzere.
Chifukwa asymmetry izi ndi mbalame yaikazi kuikira mazira ikuluikulu ndi chigoba cholimba, amene kusunthira mu oviduct kwa nthawi yaitali - 2 hours.
N'kuwasanganiza akuimira granular zoumbika mosiyanasiyana thupi. Malowa ali pamtunda kutsogolo kwa impso ndi. Miyeso ya n'kuwasanganiza amadalira kukhwima kwa mazira kokhala mu izo.
Oviduct - ndi paipi yaitali kuti kukhwima dzira chimachititsanso. Iwo chikugwirizana chakumapeto kwa cloaca ndi zina - ndi M'mimbamo thupi.
Oviduct tichipeza m'madipatimenti angapo. Origin wolemera wapadera zopangitsa kuti secrete mapuloteni. M'chigawo chino dzira ndi maola 6 ndipo ataphimbidwa ndi wosanjikiza woyamba woteteza. Chigawo chachiwiri ndi zobisika kwambiri, ndi yokutidwa ndi dzira zipolopolo podskorlupovymi. Kenako Front wa oviduct wa - chiberekero. Iwo dzira ndi za 20 maola. Pali anapanga Mbali yokhala ngati chipolopolo ndi inki osiyanasiyana amene wodetsedwa. Chigawo Last - nyini ya dzira lake limalowera mu cloaca, ndiyeno - kunja.
Ndime zonse mazira ku oviduct wa nkhuku ndi maola 24, njiwa - maola 41.
makamaka kuswana
Ngakhale wonse kuswana chiwembu, mtundu uliwonse wa mbalame payekha.
Kuphunzira funso mmene kukwatana kapena mbalame kunyumba, monga nkhuku Mwachitsanzo, M'pofunikanso kukumbukira kuti iwo akhoza kuika mazira popanda wamwamuna. Izi zikutanthauza kuti dzira kucheza ndi unfertilized.
testes wamwamuna anayamba kuchitira kukula kukula - amuna ali okonzeka umuna. Pali kulanda zinthu majini wamkazi, amene patapita nthawi zina amayamba kuikira mazira. chiwerengero chawo si ofanana mu mitundu yosiyanasiyana ya mbalame.
The kubalana mbalame inadzachitika nyengo zosiyana. Biology mitundu ndi yosiyanasiyana. Ngati wina mitundu wokonzeka kawetedwe mu kasupe oyambirira, ena - basi pakati chilimwe. Ena mbalame amangokhala ndi chisa mu malo omwewo, koma ena anafika kuchokera kumadera akutali monga kwa nthawi ya kukaikira mazira ndi kuswana.
Kumvetsetsa mmene mbalame amamuchitira inayake, m'pofunika kufufuza makhalidwe munthu wa dongosolo kugonana nthumwi zake.
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