Mbalame ya gannet imawoneka yoseketsa ndipo nthawi zina imakhala yopusa. Chinyamacho chimakhala chosasunthika komanso chosuntha pamtunda, ndichifukwa chake chimakhala ndi dzina ili. Ngakhale zili choncho, mbalame zimadalira kwambiri komanso zimakhala zaubwenzi, sizowopa anthu ayi. Boobies amakonda kukhala m'nyanja zotentha. Mutha kukumana ndi mbalame zazikulu ku Mexico, pazilumba zapafupi ndi Peru ndi Ecuador. Lero, pali nyama zochepa kwambiri, mwatsoka, kuchuluka kwawo kukucheperako, chifukwa chake ma gannet amatetezedwa mwamalamulo.
Makhalidwe ambiri
Kutalika kwa gannets kumakhala pakati pa 70 mpaka 90 cm, kulemera kwa akuluakulu kuyambira 1.5 mpaka 2 kg. Mbalame zimatha kukupiza mapiko awo mpaka mita 2 ndikuthamanga mpaka 140 km / h. Ma cushion apadera a mpweya amakhala pansi pa khungu la nyama kuti athandizire kuchepetsa madzi.
Ma boobies ali ndi mchira wawufupi komanso wosalunjika, thupi lowulungika, komanso khosi lalitali kwambiri. Mapiko a nyama ndi opapatiza komanso aatali, zomwe zimawonjezera kupirira. Mbalamezi zimakhala ndi mapazi, ngati mulomo wowongoka komanso wakuthwa, komanso mano ang'onoang'ono. Mphuno ya gannet imakutidwa ndi nthenga, zomwe zimapangitsa kupuma kukhala kovuta, chifukwa mpweya umalowera mkamwa.
Ma gannet amakhala ndi masomphenya owonera patali, nthenga zake zimakhala zolimba mthupi, komanso miyendo yabuluu yowala.
Mitundu ya mbalame
Pali mitundu inayi ya ma boobies:
- bulauni - amatha kukumana ndi mbalame m'dera lotentha la nyanja zam'madzi za Indian, Pacific ndi Atlantic. Akuluakulu amakula mpaka masentimita 75 ndi kulemera kwa 1.5 kg. Kuwona nyama pamtunda ndizosatheka;
- Mapazi ofiira - oimira mbalame amakhala makamaka m'nyanja ya Pacific. Mbalame zimakhala kutalika kwa 70 cm, zimakhala ndi nthenga zonyezimira. Pali mitundu yakuda kumapeto kwa mapiko. Ma gannet amadziwika ndi mapazi ofiira, ofiira ngati mulomo komanso mulomo wabuluu;
- nkhope yamtambo - yoyimira yayikulu kwambiri yama gannet, yomwe imatha kutalika 85 cm ndipo imakhala ndi mapiko mpaka masentimita 170. Kulemera kwake kwa mbalame kumasiyana 1.5 mpaka 2.5 kg. Zapadera za omwe amakhala munyanjayi ndi nthenga zoyera, chigoba chakuda pamaso, mlomo wachikaso wowala mwa amuna ndi chikasu chobiriwira mwa akazi. Mutha kukumana ndi ma boobies owoneka ndi buluu ku Australia, South Africa ndi America;
- phazi lamtambo - nthumwi za gulu ili la mbalame zimasiyanitsidwa ndi mamvekedwe owala abuluu osambira pamapazi awo. Ma gannet ali ndi mapiko ataliatali, otambalala, a bulauni ndi oyera Amayi amakula kuposa amuna, ndipo amakhalanso ndi mphete yakuda yakuda mozungulira ana awo. Ma Gannet amakhala makamaka ku Mexico, Peru komanso kufupi ndi Ecuador.
Mitundu yonse yamtunduwu imawuluka, kusambira ndikusambira bwino.
Khalidwe ndi zakudya
Mbalame zam'nyanja zimakhala pagulu, zomwe kuchuluka kwake kumatha kupitilira khumi ndi awiri. Ma boobies amafunafuna chakudya tsiku lonse ndipo amawerengedwa kuti ndi nyama zamtendere, zamtendere. Mbalame zophunzirira nthawi zambiri "zimauluka" mlengalenga, mosamala mosamala munyanja, kenako ndikupita m'madzi.
Chakudya chomwe ma Gannets amakonda ndi cephalopods ndi nsomba. Mbalame zam'nyanja zimadya hering'i, anchovies, sprats, sardines, ndi gerbils. Alenje aluso amagwira nsomba atangotuluka m'madzi. Mwa izi amathandizidwa ndi kuwona kwakuthwa ndi mlomo wamphamvu. Nthawi zina ma gannet amadzaza chakudya chawo ndi algae, omwe, amakhalanso ndi mavitamini ndi ma microelements ambiri.
Zoswana
Mbalame zam'nyanja zimamanga zisa zawo pazilumba zamchenga, m'mphepete mwa nyanja, komanso m'malo opanda miyala. M'nyengo yokhwima, amuna amasamalira bwino akazi. Nthawi yodzipatula, awiriwa amakhala moyang'anizana ndipo amawoloka milomo yomwe idakwezedwa. Mkazi akhoza kuikira mazira 1 mpaka 3. Nthawi yosamalitsa imatha masiku opitilira 44. Makolo onsewa amawakwatira ana awo, osawatenthetsa ndi nthenga, koma ndi mawoko awo. Anapiye amaliseche amabadwa, omwe ali kale ndi miyezi itatu amasiya chisa chawo.
