Dzinalo limadzilankhulira lokha: ndiye woimira wocheperako mtundu wake. Cormorant ndi nyama zomwe zatsala pang'ono kutha, makamaka mdera la CIS. Alenje alibe chidwi chowombera mbalame, nthawi zambiri chifukwa chachikulu chotayika ndi zovuta zachilengedwe komanso kugwera m'makoka a asodzi, komanso moto.
Kuwonekera kwa mbalame
Ndikosavuta kusiyanitsa cormorant kuchokera kubadwa kwake ndi mtundu wa mbalameyo. Mtundu wa nthenga za anthu umasintha malinga ndi gawo la moyo wa mbalameyo:
- anapiye - fluff bulauni wonyezimira;
- Nthenga za mbalame panthawi yodzala zimakhala ndi mitundu iwiri: zoyera komanso zoyera;
- "chovala chokwatirana" choyamba cha anthu omwe ali ndi nyimbo zofiirira zofiirira;
- chovala chachiwiri chokhala ndi "bulauni" chili ndi utoto wakuda pansipa ndikuwala pafupi ndi mutu, nthenga zoyera zooneka ngati misozi zimawonekera;
- "Pambuyo pa kavalidwe kaukwati" - bulauni yakuda ndi mthunzi wachitsulo wofooka.
Kukula kwa thupi ndikochepa - pafupifupi masentimita 60, kulemera - mpaka kilogalamu.
Kodi cormorant amakhala kuti
Ngakhale kuti cormorant ili ndi mapiko, mbalameyi imakonda kwambiri madzi. Chifukwa chake, nthawi zambiri anthu amapezeka m'madamu akulu ndi ang'onoang'ono, momwe mumakhala madzi. Palibe kusiyana kaya madzi ndi amchere kapena abwino: cormorant imatha kukhala munyanja komanso m'mitsinje. Kuti mumve bwino momwe angathere, mbalameyi imasankha magombe oterowo pomwe pali zitsamba zazikulu za tchire, bango kapena bango. Malo abwino opangira chisa ndi chilumba choyandama chomwe chili m'manja mwa mtsinje wokhala ndi zomera zambiri komanso madzi oyera.
Zimadya chiyani?
Chakudya chokoma kwambiri kwa cormorant ndi nsomba. Komabe, chifukwa cha kuchepa kwa mlomo, mbalameyo singameze nyama zambiri. Kukula kwakukulu ndi masentimita 10-12. Kawirikawiri cormorants amadya carp, pike, roach ndi rudd. Komabe, ngati kulibe nsomba, mbalameyo imatha kudya nkhono zazing'ono, monga nkhanu kapena amphibiya: achule, abuluzi, njoka ndi njoka.
Cormorant amatha kukhala moyo wake wonse m'madzi amodzi, ngati chakudya chokwanira. Ngati nyama yomwe ingatengeke ndi yocheperako, mbalame imasamukira kwina.
Zosangalatsa
Ma cormorant ang'onoang'ono ndi mitundu yosangalatsa ya mbalame, moyo wawo ndi wosiyana ndi ena:
- Anthu samachita zankhanza ndipo amangolimbana kuti adziteteze ku adani.
- Ndowe za cormorant zili ndi nayitrogeni wambiri ndi phosphate, zomwe zimawapangitsa kukhala feteleza wabwino.
- Cormorant itha kuwononga kubereka kudyetsa anapiye.
