I-Sea Black bottlenose eku xhulumaneni - uqhekeko kakhulu iintlobo nezilwanyana zaselwandle

I-Sea Black bottlenose eku xhulumaneni - uhlobo lwe ngxaki eku xhulumaneni bottlenose uhlobo besive umyalelo Cetacea, udidi ezincancisayo. Uhlala nje kuphela Sea Black (njengoko kubonakala ukusuka isihloko), kodwa phantse onke amanzi ezifudumeleyo epholileyo kwezilwandle. inombolo eyiyona 130 lamawaka. on Ukuhlelwa esemthethweni ebizwa Tursiops truncatus, yaye ngokutsho unofficial - Dolphin enkulu.

Chernomorskaya avareji bottlenose ikhula kubude-3 m xa enobunzima malunga 250 kg. Iinkunzi ngabona badla ezinkulu kuno nabasetyhini. Intloko lincinane, okubangela ukuba malunga sixth ubude zezilwanyana. amaphiko High fin i lekhefu Crescent ngasemva. esifubeni Wide nge okhethekileyo. umbala umzimba ubukhulu becala mnyama, ibe esisu zizimvi emhlophe. Amazinyo ukusuka 76 ukuya 100 usenokuba ne-Sea Black ibhotile-nose. Amafoto thaca kweli nqaku usabonisa umhlathi ngakumbi side gangqa eliphezulu.

Ezi izilwanyana zasemanzini ngokwemvelo bangengabo yedwa, bona zeso ngo iipasile. Le ndawo yonxweme sele utsale ukusuka kwinqanaba Ngenxa emazantsi ukutya. ukudla kwazo iqulethe iindidi zeentlanzi, Shrimp, octopus, squid. Ngexesha Hunt bayancedana. Ngosuku adla ukuya kwi-15 kg feed live. Abo bafuna inyama, ukuhamba jerkily ngokujika elibukhali. Lingaba ngaphezu ngesantya-35 km / h, tsibela ngaphandle emanzini ku-5 m ubude.

I-Sea Black bottlenose eku xhulumaneni na umatshini ilizwi ekhethekileyo. Phakathi umntu ukunxibelelana kwi ezitsho ka-7 ukuya 20 kHz. Ikhokelwa ubunzulu kusetyenziswa amaza ezilingayo. Ukulala ebusuku kukhethwa kufutshane kwamanzi, ngaphandle ukuyeka intshukumo. Ikhweyitha yobuchopho ngeli xesha uphumle yanjalo.

Ukukhula ifikelela oLwandle Omnyama bottlenose eku xhulumaneni ukuya kwiminyaka emi-6. Ngexesha estrus, ezingadibenanga entwasahlobo okanye ehlotyeni, kukho irobhothi efanayo, ukuluma, kukho uhlobo imizimba yokugoba. lokukhwela elifutshane-term lwenzeka izihlandlo eziliqela uhamba. Pregnancy ihlala unyaka. Xa kubelekwa, elinokuthatha ukuya kwiiyure-2, ukunceda unina "umakazi" abakhulelweyo - ezinye iimazi ukusuka pack. Bathi Yek izalamane, ukunika uxolo.

baby ukuzalwa liqengqwa-up umsila kuqala. ubunzima balo - 16 kg, kwaye ubude -. Uncedo malunga 1 ukuzityhala usana kumphezulu ukuba umphefumlo lokuqala m. Kwaye kwandula ukuncedisa ukufumana kwingono. Okokuqala ngqa, umntwana feeds rhoqo (ukuya ku amaxesha-30 ngosuku), akazange ngenqanawa ukusuka kumama. Malunga-4 neenyanga eqalisa ukuba badle ukudla okuqinileyo ngaphandle up ubisi ukuya kwiminyaka emi-2.

I-Sea Black bottlenose eku xhulumaneni ayikho ndlongo ngayo abantu. Ngaphezu koko, sasichaza amatyala amaninzi apho ezi izilwanyana ukugcina abantu ookrebe okanye ukumka banduluka. Bona abaqeqeshwe kakhulu. abaqeqeshi abanamava babanga ukuba usebenzisa izandi ezithile ukuthetha nabantu. Ukuqonda intetho yabantu kunokubonwa yokusebenza lamaqhinga ngexesha umculo.

Ngelishwa, batshabalalisa dolphins inyama yazo, ngokufuthi bafe ngenxa singabanjwa. Fishing catch iintlanzi kuchaphazela impilo yabo. ukungcoliseka kwamanzi kwe elwandle kunye nokusetyenziswa sonar enamandla akuthethi igalelo nokwanda kwenani isilwanyana entle natured and ezikrelekrele, njengoko kuLwandle Black bottlenose ihlengesi. I-Red Book of Russia iye kwakhona zenyathi Tursiops truncatus ngo-1966, ukususela ukuloba akuvumelekanga.