Khuduane ya crested hangata e ferekanngwa le letata. Sena ha se makatse, hobane kantle li ts'oana haholo, 'me haeba u sa shebe hantle, u kanna oa se ke oa hlokomela nonyana e itseng. Mofuta ona oa li-cormorant o thathamisitsoe ho Red Data Books tsa linaha tse 'maloa, ho kenyeletsoa le Russian Federation le Ukraine.
Tlhaloso ea mefuta
U ka tseba cormorant e kentsoeng ka matšoao a 'maloa. Ea pele ke 'mala oa masiba. Ho batho ba baholo, masiba a khetholloa ka 'mala o motšo o ruileng o nang le tšepe ea botala le pherese molaleng le hloohong. Lisebelisoa tsa mapheo, mokokotlo, mahetla le mahetla li ntšo ka velvet edging. Masiba a ka hare a ho fofa a sootho, a kantle a matala. Hlooho ea li-cormorant e khabisitsoe ka masiba a mangata, a tsebahalang haholo ho banna. Molomo o motsho ka bokahodimo bo boputswa, metopa e tshehla karolong e kgolo, iris e botala. Ho ke ke ha khoneha ho tseba bong ba motho ka 'mala oa masiba: banna le basali ba na le' mala oa masiba a tšoanang.
Ho latela boholo, 'mele oa li-cormorant tse koahetsoeng o fihla ho 72 cm ka bolelele,' me mapheo a eona a phuthuloha ka hoo e ka bang mitha. Boima ba nonyana e boholo bo mahareng bo ka ba 2 kg. Batho ka bomong ba sesa hantle mme ba tseba ho qoela, ha ba sa khone ho fofa le ho lula moeeng.
Sebaka
Ho ke ke ha khoneha ho tseba hore na hantle-ntle li-cormorant tse sebakeng seo li lulang teng ke li kae. Hangata, ba lula lebopong la leoatle la Mediterranean, Aegean, Adriatic le Black Sea. Baemeli bana ba batho ba nko e telele le bona ba lula Afrika, hangata likarolong tse ka leboea le leboea-bophirima. Boemo ba leholimo bofe kapa bofe bo loketse linonyana: li mamella mocheso o phahameng le o tlase ka ho lekana hantle.
Phepo e nepahetseng
Lijo tse ka sehloohong tsa cormorants ke litlhapi, hangata li tsoma:
- capelin;
- herring;
- saratintsí.
Leha ho le joalo, haeba ho se na litlhapi, nonyana e ja lihoho le linoha. Kabelo ea letsatsi le letsatsi ea motho e moholo ke ligrama tse 500. Li-cormorants tse nko e telele li qoela hantle, ka hona li ka tsoma ka botebo ba limithara tse 15, haeba ho se na phofu metsing a sa tebang, linonyana li khona ho tšoasa litlhapi tse 'maloa ka metsotso e' meli tlas'a metsi.
Lintlha tse khahlisang
Boitšoaro ba li-cormorant tse kentsoeng khafetsa bo khahla khafetsa ho tsoa ho litsebi tsa tikoloho le bafuputsi. Lintlha tse ling tsa mofuta ona oa linonyana li lokela ho totobatsoa:
- Hangata linonyana li senya mapolasi a litlhapi le mapolasi.
- Ka boroa-bochabela ho Asia, linonyana li koetlisetsoa ho tšoasa litlhapi ka bongata. Sena se o lumella ho ts'oara tse fetang 100 kg ka bosiu bo le bong.
- Matlalo a masiba le masiba a ne a sebelisetsoa ho khabisa liaparo le ho etsa lisebelisoa.
- Ka lebaka la mantle a mangata a tsoang li-cormorant tse koahetsoeng, patsi e shoeleng e hlaha merung.