Manatee - nabanomusa ulwandle inkomo

Manatee - yizilwane omkhulu ahlala olwandle futhi sidla izimila kwamanzi. Isisindo sawo isesikhathini 600 kg, futhi bangakwazi ukufinyelela ubude 5 amamitha. Cishe, nama-manatee okhokho wahlala phansi, kodwa ngemva namanje yanquma ukushintsha indawo yokuhlala futhi wathuthela isici zamanzi. Ekuqaleni, kwakunabamemezeli abangaphezu kuka-20 zama, kodwa ezintathu kuphela ezaziwayo: Steller ulwandle inkomo , nama-manatee kanye ama-dugong. Okokuqala okungukuthi, ngeshwa, akukho, ngoba umuntu bawubhubhisa ngokuphelele lolu hlobo.

Kuyini inkomo kolwandle, abantu bathola ekhulwini XVII, futhi ngokushesha waqala ababhubhise waphakamisela. Inyama yalezi zilwane lokudla okumnandi kakhulu, amafutha, elithambile, umnene, okuyinto enhle ikakhulukazi ekwenzeni yokugcoba, ngokuhamba wahamba izikhumba sea izinkomo. Manje nama-manatee wamemezela izilwane ezisengozini yokuqothulwa, nokuzingela kwabo akuvunyelwe. Nokho ulwandle izinkomo uhlushwa izinto ezenziwa abantu. Ziyaqhubeka ukugwinya amanetha futhi ingwegwe ukuthi kancane kancane zizibulala. yingozi enkulu kwezempilo okubangela ukungcola kwabo olwandle, nokwakhiwa kwamadamu.

Ngenxa isisindo elisindayo izitha babe nama-manatee akuzona okungaka. At sea, zisongelwa nge oshaka, futhi imifula tropical - caimans. Naphezu uhlamvu phlegmatic futhi kancane Basaba uphathe ukugwema ukuthi izokufa, ngakho isitha eyinhloko inkomazi ulwandle umuntu. Ayikwazi ukubamba kwabo, kodwa inqwaba izilwane wabulala ngu ophephela lwemikhumbi, emazweni amaningi kangaka bayatfutfuka izinhlelo ukulondoloza nama-manatee.

Sea Cow ukhetha ukuphila emanzini angajulile, eliphezulu ukujula yakhe - 2-3 amamitha. nama-manatee Daily kudle u-20% we isisindo sayo ukudla, ngakho basuke ngokukhethekile ezifuywa ezindaweni lapho izimila ngokweqile ungcolisa ikhwalithi yamanzi. zidla ikakhulukazi ebusuku noma ekuseni nantambama uphumule, ukubhukuda ogwini yokuthamela ilanga.

Kunezinhlobo ezintathu zama-nama-manatee: Afrika, Amazonia futhi American. ulwandle inkomo Afrika, njengoba kufanele woke amaSewula, a mnyama kancane kuka izihlobo zabo. Uhlala imifula bhé efudumele futhi ogwini olusentshonalanga ye-Afrika. manatee Amazonia uhlala kuphela amanzi ahlanzekile, ngakho lesikhumba sakhe bushelelezi futhi ezingeni, futhi phezu kwesifuba futhi kwezinye izimo phezu sesisu ibala elimhlophe noma pink. American ulwandle inkomo ukhetha Atlantic coast, ikakhulukazi yena uthanda Caribbean. Angakwazi ukubhukuda kokubili usawoti namanzi ahlanzekile. Kwaba nama-manatee American ngobukhulu.

Ukuze nama-manatee kuyathakazelisa kakhulu ukugcina umsila yabo njengephini, ungaba ngamasentimitha kanye ngezidladla ukuziqonda izimpiko zifane emaphikweni. Ziyakwazi ungungoti kakhulu esetshenziswa babekwa, uyakwazi ukuhamba phansi, bhala yena, futhi ugcine izinto emlonyeni wakho ukudla. Cinga ukudla, yokuthamela ilanga, ukudlala namanye amalungu zilwane - yilokho izinkathazo ukuthi abekwa phezu inkomo ulwandle. Manatee ikakhulu uhlala yedwa, kuphela ngesikhathi owesifazane kokuzalela ozungezayo mayelana ezimbili kweshumi suitors.

Cub achanyuselwa cishe unyaka, ngesikhathi sokuzalwa isisindo saso singamakhilogremu kg angu-30, futhi ubude kancane kuka imitha. Kusukela kumama wakhe, waphila iminyaka engaba mibili, wamtjengisa izindawo zabo evamile eyofuna ukudla. lamantenok ke ekhula futhi iba ezizimele. Kukholakala ukuthi ubuhlobo yabo indissoluble futhi asekelwe konke ukuphila kwakhe.