Kodi nsomba zazinkhanira zimawomba mukaphika?

Nsomba za nkhanu zikaponyedwa m’madzi otentha, phokoso lokhala ngati nkhwawa limamveka. Koma kwenikweni, nsomba za crayfish zimafa nthawi yomweyo (makamaka ngati muwaika m'madzi otentha molondola, ndiye kuti, mutu pansi), sangathe kugwedezeka, choncho chisoni chomwe chimabwera chifukwa cha squeak ndichabechabe.

Chodabwitsa ichi ndi chifukwa chakuti nthunzi imachokera pansi pa chipolopolo ndi phokoso lodziwika bwino. Nthunzi poyamba imawunjikana mu danga pansi pa carapace. M'kupita kwa nthawi, kupanikizika kumawonjezeka, ndipo nthunzi imayamba kukankhira kunja pansi pa mphamvu yake. Atapeza mipata yomwe nthunzi imatha kutulukamo, imatuluka. Njira yotulutsa nthunzi imatsagana ndi phokoso loyimba. Monga lamulo, mukamawotcha crayfish, phokoso lodziwika bwino limamveka mkati mwa mphindi zingapo zoyambirira.

Zimachitikanso mosiyana - Nsomba za nkhanu Osalira pophikandipo odziwa kudya akhoza kusokonezeka pa izi. Zoonadi, chizindikirocho sichili chabwino kwambiri - mwinamwake, nsomba za crayfish sizigwira mwatsopano, zinatha kukhala mumlengalenga ndikuwuma bwino.

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