Mbalame zimakhala ndi nthenga zambiri ndipo zonsezi zimatha kuvala ndi kugwedeza zomwe zimatsogolera molting. Mbalame zomwe zimamvetsa zomwe zimawombera mbalame zimatha kuona momwe mbalame zimasinthira maonekedwe awo ndi chifukwa chake kusintha kumeneku ndi gawo lofunikira komanso lofunika kwambiri la biology ya mbalame, zomwe zimatsogolera kuzindikiritsa mosavuta ngakhale pasadakhale mbalame zotani.
Kodi Molting N'chiyani?
Mbalameyi ndi njira imene mbalame zimatha, nthenga zowonongeka kuti zikhale ndi maluwa atsopano.
Ma molt angakhale osakanikirana ndi kusintha nthenga za mbalame kapena kumaliza pamene nthenga zonse zimasinthidwa kamodzi. Nthawi yomwe imatha kukonzanso molt imasiyana mitundu, koma ikhoza kukhala ngati milungu iwiri kapena zaka zingapo. Mbalame zina zimamera kamodzi pachaka, pamene zina zimatha molt kangapo.
Chifukwa Chiyani Molting Matters
Nthenga zimapangidwa ndi keratin, mapuloteni ofanana omwe amachititsa tsitsi ndi zikopa, ndipo amakhala ndi nkhawa nthawi zonse ndipo amawonongeka kwambiri. Zochitika za tsiku ndi tsiku monga kusakaniza ndi tchire kapena mitengo, kukonzekera , kuthawa, ndi kusamba fumbi lonse nthenga zomwe zimayambitsa chisokonezo chomwe chimayambitsa kuvala, ndipo keratin imafooka ngati zaka za nthenga. Mosiyana ndi tsitsi ndi zikopa zomwe zimangobwezeretsanso ndikukula, nthenga ndi zomangamanga ndipo sizikulira pakangopita kukula kwake. Pamene zowonongeka zimakhalapo, nthenga zake zimakhala zowonongeka, ndipo nthengayo ziyenera kukhetsedwa kotero kuti zatsopano zikhoza kutenga malo ake.
Pali mitundu iwiri yosiyanasiyana ya molting mu moyo wa mbalame:
- Achinyamata kwa Achikulire : Mbalame zazing'ono zimakhala ndi nthenga kapena zozizwitsa zomwe zimayenera kukhetsedwa ngati mbalame zikufika kukula ndikukula maonekedwe awo akuluakulu. Mitundu ikuluikulu, monga ming'oma ndi raptors, pakhoza kukhala maulendo angapo a molt kuti afikire maula akuluakulu.
- Kuberekera kwa Kusabereka : Mbalame zambiri zomwe zimakhala ndi zozizira kwambiri zimamera m'mitundu yambiri pambuyo poti nyengo yobereka imathera, ndipo mapulaneti osalimba angakhalenso ndi nthenga zambiri zowonetsera bwino m'nyengo yozizira.
- Kupanda Kuswana Kuswana : Pambuyo pa nyengo yozizira, nthenga zatsopano ndi zobiriwira ndi mbali ya kukonzekera kwa mbalame zambiri kuti akope mwamuna, ndipo kafukufuku wasonyeza kuti mbalame zambiri zomwe zimakhala ndi mapiko ambiri zimakula bwino.
- Mmene Mankhwala Ambiri Amalowerera : Ngakhalenso nthenga sizimasintha mtundu wa nthanga za kuswana ndi zosabala, kubwezeretsa nthenga zambiri ndizofunikira kwambiri kuti mbalame zizikhala ndi thanzi labwino.
Si mbalame zonse zomwe zimagwiritsa ntchito mtundu wonse wa molting, koma zomwe zimachita zimatha kugwiritsira ntchito zigawo zambiri za chaka zomwe zimakhala ndi nthenga zosiyanasiyana.
Momwe Mbalame Zimayambira
Zochitikazo, nthawi zambiri, ndi nthawi ya molt zimasiyanasiyana ndi mitundu yosiyanasiyana, koma mbalame iliyonse imagwirizana mofanana ndi nthawi ya molting. Kawirikawiri, nthenga zimasungunuka mozungulira pa mapiko, mchira, ndi thupi la mbalame, choncho zimapitirizabe kuthawa. Kuthamanga kwathunthu kumatenga milungu 5-12, ngakhale abakha nthawi zambiri amawombera mkati mwa milungu ingapo, ndi nthawi yochepa yopanda ndege panthawi yomwe imathamanga molting.
Mitundu ya pelican ndi mapuloteni amakhala ndi nthawi yaitali kwambiri ndipo imatha zaka ziwiri kuti isinthe nthenga zawo zonse.
Monga zaka za nthenga, zitoliro zimamasulidwa mumthunzi wawo ndipo sizikhala zowonongeka kuti nkhwangwa zatsopano zikule. Nthenga zatsopano, ndiye, zimapanga mipata yooneka pamapiko a mbalame, makamaka m'mapiko ndi mchira, komwe nthenga zazifupi zimaonekera kwambiri. Pa thupi, nthenga zapafupi zimakhala pamalo osalowera kotero khungu la mbalame silikuwululidwa, koma mbalameyo ikhoza kuyang'ana scruffy ndi zizindikiro zake zidzakhala zosadziwika mpaka molt isakwanira.
Mbalame imafuna mphamvu zambiri, ndipo mbalame sizimapangitsa kuti nyengo isamalidwe kapena nthawi yochoka pamene mphamvuyo ikufunika kuti zisawonongeke. Nthawi yowonjezera ya molting imangotha nyengo yobereketsa pamene zakudya zowonjezera zimakhala zambiri koma nkhuku sizikusowa kwambiri, ndipo mbalame zitha kugwiritsira ntchito mphamvu zawo kuti zitsitsimutse mphukira zawo zisanayambe kusamuka.
Nthawi yachiwiri yambiri isanayambe nthawi yobereketsa pamene zakudya zowonjezera koma palibenso anapiye kuti asamalire; iyi ndi nthawi imene mbalame zambiri zimakhala ndi maluwa okongola.
Zoopsa za Molting
Kutentha kwa magazi kungakhale nthawi yoopsa kwa mbalame ngati mulibe ndalama zokwanira kuti zikhale bwino. Kuthamanga kungakhale kovuta ngati sikungatheke pamene mukupanga molting, zomwe zimapangitsa kuti mbalame zikhale zowonongeka, ndipo pamene nthenga sizikusowa, kutsekedwa kwa mbalame ndi kutetezedwa ku nyengo yosautsika zimayesedwa. Ngati mbalame siidya chakudya choyenera pamene imachita molting, nthenga zake zikhoza kukhala zochepa kwambiri kapena zopangidwa bwino, zopanga mavuto omwe angakhale kwa miyezi kapena zaka.
Mbalame zam'mlengalenga zingathandize kuchepetsa kuopsa kwa kusungunuka mwa kupereka chakudya chodalirika, chodalirika cha mbalame kuti chigwiritse ntchito, pamodzi ndi malo abwino otetezeka a mbalame zomwe zimakhala zovuta kwambiri komanso zamanyazi panthawi imene zimagwedeza. Ngati mbalame zimadalira malo awo kuti zikhale zosowa zawo, zimakhalabe nthawi yosayembekezereka, zomwe zimapatsa mbalame mwayi wokhala ndi chidwi chodziwongolera ndikusangalala kwambiri ndi anzawo omwe amadzikonda kwambiri.