Manatee - ezilungileyo-natured cow ulwandle

Manatees - zizilwanyana enkulu abahlala elwandle kunye ukutya izityalo kwamanzi. ubunzima yabo ukuya kwi 600 kg, yaye bakwazi ukufikelela ubude kweemitha ezi-5. Kungenzeka, manatees izinyanya waphila emhlabeni, kodwa emva kokuba kunjalo isigqibo ukutshintsha indawo yabo yokuhlala wafudukela ekumgangatho anzongonzongo. Ekuqaleni, kwakukho iintlobo ezingaphezu kwama-20, kodwa ezintathu kuphela ezaziwayo emntwini: Steller kaThixo ulwandle inkomo , manatees kunye dugongs. Okokuqala kukuthi, ngelishwa, hayi, kuba umntu itshabalele ngokupheleleyo eli hlobo.

Yintoni na inkomo ulwandle, abantu bafumanisa ngenkulungwane XVII, yaye ngoko nangoko waqalisa ukutshabalalisa kanobom. Inyama yezi zilwanyana kuba okunencasa kakhulu, nenqatha, ezithambileyo kunye nokuthantamisa, okulungileyo ngokukodwa ekwenzeni namafutha aqholiweyo, xa waya ikhondo kunye nezikhumba eemazi yolwandle. Ngoku manatees wamemezela ezisengozini, yaye ezazibazingela akuvumelekanga. Kodwa iinkomo ulwandle ubunzima evela kwimisebenzi yabantu. Babeqhubeka ukuginya iminatha kunye amagwegwe ukuba kancinci zizibulala. ingozi empilweni nokunqanda ukungcolisa kwabo amanzi olwandle, ukwakhiwa kwamadama.

Ngenxa ubunzima elinzima izitha manatees azikho kangako. Elwandle, ukuba ezisemngciphekweni ingwe sharks, yaye imilambo emvula - caimans. Nangona umlinganiswa phlegmatic kwaye kade, ukuba asakwazi ukuphepha ukufa, ngoko ke utshaba engundoqo imazi ulwandle umntu. Ayikwazi ukubamba, kodwa kukho inani elikhulu lezilwanyana abulawa ophephela iinqanawa, amazwe amaninzi kangaka nje nokuphuhlisa iinkqubo ukugcina manatees.

Cow Sea uncamela ukuhlala emanzini nzulu, kangangoko nobunzulu yakhe - 2-3 eemitha. manatees Daily kudla malunga ne-20% ye ubunzima bayo lokutya, ngoko ke ngokukhethekileyo Yaphathana kwiindawo apho izityalo kakhulu ungcolisa umgangatho wamanzi. zidla kakhulu ebusuku okanye ekuseni nasemva kwemini baphumle, idade elunxwemeni ukuze bayive elangeni.

Kukho iintlobo ezintathu manatees: Afrika, Amazon kunye American. Inkomo ulwandle Afrika, njengoko kufanele bonke abemi, mnyama kancinane nezalamane zabo. Uhlala emilanjeni efudumeleyo ethandwa kunxweme olusentshona Afrika. manatee Amazon ehlala kuphela amanzi acocekileyo, ngoko ulusu bakhe anencasa inqanaba, yaye phezu kwesifuba kwaye kwezinye iimeko kwi sesisu ibala omhlophe okanye pink. American lwenkomo ulwandle ithanda kunxweme Atlantic, ingakumbi yena uthanda zeCaribbean. Yena Ungaqubha zombini amtyuba namnandi. Yaba manatees American inkulu.

Kuba manatees oko umdla kakhulu ukubona umsila ngathi nesimbo, kunye ezihamba ngamathupha azo ngaphambili neenzipho zifana akheke. Bona yafunda kakhulu ukuba kusetyenziswa, umntu onokuhamba phezu emazantsi, ukukrwela ngokwakhe, uze ugcine izinto ukutya emlonyeni wakho. Ukufuna ukutya, bayive elangeni, ndidlale namanye amalungu iintlobo - yiloo onke amaxhala ukuba zibekwe phezu kwaloo mazi elwandle. ikakhulu Manatee uhlala yedwa, kuphela ngexesha female ukusukelwa esijikeleze amasoka malunga elinesibini ezimbini.

ICub laqanduselwa malunga nonyaka, ekuzalweni oko: Umlinganiseli malunga nama-30 kg, kunye nobude ngaphezulu kancinane nje manzi. Ukususela unina, waphila malunga neminyaka emibini, uYaheli umbonisa iindawo zazo njengesiqhelo ufune ukutya. lamantenok ngoko lukhule lube ezizimeleyo. Kukholelwa ukuba ulwalamano lwabo indissoluble shoka ubomi bakhe bonke.