Ukutya okusisiseko kwe-River Otters
Las River Otters Zizilwanyana ezitya inyama ezidla kakhulu iintlanzi. Zinamazinyo omeleleyo, abukhali, kunye neenzipho ezinceda ukuba zibambe kwaye zikrazule ukutya kwazo. Ukutya kwabo kubandakanya kakhulu iintlanzi, kodwa kukwabandakanya iintlobo ngeentlobo zezilwanyana ezincinci zasemanzini nasemhlabeni.
Iintlobo zeentlanzi zeRiver Otters zidla ngokutya ziyahluka ngokuxhomekeke kwindawo ezikuyo kunye nokufumaneka kwexhoba. Nangona kunjalo, badla ngokukhetha iintlobo ezicothayo, ekulula ukuziloba, ezifana nefishfish neperch. Nangona, ukuba ithuba liziveza, baya kuba nobuganga bokuthatha amaxhoba amakhulu kunye nomngeni ngakumbi.
Ukutya okuhlukeneyo
Nangona iintlanzi ziyeyona nto iphambili yokutya kwe-River Otter, ezi zilwanyana zibonisa iqondo elimangalisayo lokuguquguquka kunye nokwahluka ekutyeni kwazo. Zitya iintlobo ngeentlobo zezinye iintlobo zasemanzini nezasemhlabeni. Ezinye zezilwanyana ezitya ezi otter ziquka:
- Iicrustaceans ezifana noononkala kunye ne crayfish.
- Iimollusk ezifana nembaza kunye neembaza.
- Izilwanyana ezanyisayo ezincinci kunye neentaka.
- Ii-amphibians ezifana namaxoxo kunye ne-salamanders.
Imikhwa yokutya yeeOtters zoMlambo
River Otters zi iibhatyi zasebusuku, nangona ngokuqhelekileyo zisebenza ngakumbi ebusuku nasekuseni. Zichitha ixesha elininzi emanzini, apho zikhawuleza ngokungaqhelekanga kwaye zisebenza kakuhle ekubambeni amaxhoba azo.
Ezi zilwanyana zinemetabolism ekhawulezayo, nto leyo ethetha ukuba kufuneka zitye kakhulu ukuze zihlale zinamandla. Badla ngokutya ukuya kuthi ga kwi-25% yobunzima bomzimba wabo ekutyeni suku ngalunye.
IiOtters zoMlambo kunye neMpembelelo yazo kwi-Ecosystem
I-River Otters zinempembelelo enkulu kwi-ikhosistim ezihlala kuyo. Ekubeni zingamarhamncwa, zidlala indima ebalulekileyo ekulawuleni iintlanzi nezinye izilwanyana zasemanzini.
Ukongezelela, ngokutya kwi-crustaceans kunye ne-mollusks, i-otters ichaphazela isakhiwo kunye nokubunjwa kweendawo ezingenamqolo kwiindawo zazo zokuhlala. Oku ke kubaneziphumo eziphazamisayo kwezinye iindawo ze-ikhosistim.
Umngcipheko kwisondlo se-River Otters
Njengoko iindawo zokuhlala zasemanzini zeRiver Otters zonakaliswa lungcoliseko kunye nokwakhiwa, ukubonelelwa kokutya kwezi ntlobo kukwasemngciphekweni. Ngaphandle kwesondlo esaneleyo, ii-otters zinokuhlupheka ngenxa yokungondleki, okunokukhokelela ekwehleni kwabantu bazo.
Ukongezelela, izilwanyana ezininzi eziyinxalenye yokutya kwe-otters ziyancipha ngenxa yokuloba ngokugqithiseleyo kunye nokulahlekelwa kwendawo yokuhlala. Le yingxaki emandundu efuna ingqwalasela ekhawulezileyo ukuqinisekisa ukusinda kwexesha elide kweRiver Otters.
Ngamafutshane, i-River Otters zizilwanyana ezinomdla ezixhomekeke kwiintlobo ngeentlobo zokutya ukuze ziphile. Nangona iintlanzi zingumthombo wazo oyintloko wokutya, inyaniso yeyokuba ukutya kwazo kuyahlukahlukana kwaye kuyalungelelaniswa ukuqhelana neendawo ezahlukeneyo zendalo kunye namaxesha onyaka.