News and Society, Uhlobo
Fish Butterfly - ishishini ikhadi emanzini
Butterflyfish - emele schetinozubovyh yosapho. Yeyona ikhadi ubizo ngayo emanzini. isakhiwo Umzimba ethile, zixinaniswe ngamandla yokuxazulula. Intloko oluncinane, komlomo encinane Wasolula imilebe, amazinyo namanwele-zingcakacile, kwezinye iintlobo, tricrotic lwabo tip. Umzimba igutyungelwe izikali ezincinane. Le fin amaphiko lo wahlulelana yedwa, oko Ulaneka ngeenxa umzimba, kwezinye iintlobo, ekupheleni kwayo phambili side kwaye ufana iintsiba.
Abenza imibala - le yindlela yokugquma: ngokuchasene nentsukaphi a emanzini yakhiwe awucaci kangaka umzimba. Age dimorphism (umahluko kombala abantu abadala kunye ezisencinci) asikho. Ngomhla ubungakanani zeentlanzi encinane ubude azifane kune-25 cm. Kukho intlanzi ebude umzimba mkhulu ubude, umzekelo, uhlobo Heniochus.
Live ibhabhathane-iintlanzi elwandle yimvula kwi unxweme. Kukhethwa inikwa lezixhobo kunye outcrops enamatye, kwakunye neendawo yolwandle ngamahlathi kelp. Butterflyfish a ukuthutha, ukuyohlala kwelinye izixhobo ubomi ibamba esondelene. Abanye abantu bade babe 'ikhaya "abasisigxina kuni ngathi kulo mqolomba, kunye indlela endlwini izalamane'" uqhube ngenkuthalo kubo. Akumangalisi ke, musa ukuphendula kwezinye iintlobo zoluntu izixhobo yeentlanzi.
ulwandle Butterflyfish ukhokela ubomi yodwa okanye qubha ngokwamaqela amancinane abantu 2-3. imihlambi zange ibe Ezinkulu. Batya iintlobo ezingenamqolo, nokubasusa, nasezimfanteni nokuqokelela ukusuka kumphezulu ulwalwa okanye ukutya nge ulusu ziintlanzi ezinkulu.
Inyama ezi zidalwa kunye ezityiwayo, wathi kuba mnandi kakhulu. Kodwa ke zonakaliswe, ngokungathi iintlanzi batya Mpondwana eziyityhefu actinides obuba- wayiqokelela emzimbeni. Ityhefu ezimandundu - ciguatera - zingabangela ukufa.
Ukuntsonkotha omthamo akwariyam ekhaya kukuba amanzi kufuneka ityuwa, ukutya ezizodwa, ubukhulu becala ubomi. Kodwa ukuba ufuna ukugcina ezi ntlanzi elithile, ngoko unga woyise nawuphi na ubunzima kunye sizuze zizalele. Mu kuya kwa nshita ubunzima - ithuba lokubona ukuziphatha ezi zidalwa ezingaqhelekanga.
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