Ntau thiab tsis muaj mob, cov ntses ntses ntses feem ntau raug ntes los ntawm trawl, pob zeb lobster, thiab tej zaum teeb tsa nuv ntses.
Puas Draughtboard sharks tom?
Tus shark no tsis txhoj puab heev, thiab thaum raug hem tuaj yeem nkhaus nws lub cev rau hauv U-puab thiab gulp dej rau hauv nws lub plab, o mus rau yuav luag ob npaug nws loj thiab ua nyuaj rau tom.
Draughtboard sharks nyob qhov twg?
Tus Draughtboard shark yog qhov kawg rau Australia, tshwm sim los ntawm ntug dej hiav txwv nruab nrab ntawm New South Wales, nyob ib ncig ntawm huab cua sab qab teb ntawm lub tebchaws, suav nrog Tasmania, mus rau sab qab teb sab hnub tuaj Australia..
Koj puas tau noj swell sharks?
Swell sharks, hluas thiab laus, raug predation los ntawm ntses loj, suav nrog lwm hom shark. Lawv kuj yog cov khoom noj rau cov ntsaws ruaj ruaj thiab cov tsov ntxhuav hiav txwv. Cov neeg feem coob tsis xav txog cov ntses no haum rau noj thiab tsis suav tias yog ntses kis las.
Puas yog Port Jackson sharks venomous?
Chaw nres nkoj Jackson Sharks suav tias tsis muaj teeb meem rau tib neeg, txawm tias cov hniav, thaum tsis loj lossis ntse, tuaj yeem ua rau mob tom. Lub shark muaj ob lub dorsal fins zoo sib xws. Txhua tus fin muaj tus txha nraub qaum ntawm ntug, uas yog lub npe hu ua venomous.