Me yasa kunkuru suke jinkirin?

Matsakaicin gudun kunkuru na ƙasa shine 0,51 km/h. Jinsunan ruwa suna tafiya da sauri, amma idan aka kwatanta da dabbobi masu shayarwa da yawancin dabbobi masu rarrafe, suna kama da phlegmatic. Don fahimtar dalilin da yasa kunkuru suna jinkirin, yana da daraja tunawa da halayen ilimin lissafi na nau'in.

Kunkuru mafi hankali a duniya shine katuwar kunkuru Galapagos. Tana tafiya a gudun 0.37 km/h.

Dabbobi masu rarrafe suna da katon harsashi da aka samu daga faranti na kashi wanda aka haɗe da hakarkarinsa da kashin baya. Makamai na halitta yana iya jure matsi da yawa fiye da nauyin dabba. Don kariya, kunkuru yana biya tare da kuzari. Girma da tsarin tsarin yana hana motsinsa, wanda ke rinjayar saurin motsi.

Takin da dabbobi masu rarrafe ke tafiya shima ya dogara da tsarin tafin hannunsu. Slow kunkuru daga dangin ruwa, gaba daya ya canza a cikin ruwa. Yawan ruwan teku yana taimaka masa riƙe nauyinsa. Ƙwayoyin hannu masu kama da flipper, rashin jin daɗi a ƙasa, yadda ya kamata a yanke ta saman ruwa.

Kunkuru dabba ce mai sanyi. Jikinsu ba shi da hanyoyin samar da ma'aunin zafi da sanyio. Dabbobi masu rarrafe suna samun zafin da ake buƙata don samar da makamashi daga muhalli. Yanayin zafin jiki na dabbobi masu sanyi ba zai iya wuce wurin da ke cikin halitta ba fiye da digiri ba. Ayyukan dabbobi masu rarrafe suna raguwa sosai tare da karyewar sanyi, har zuwa hibernation. A cikin dumi, dabbar tana rarrafe da sauri kuma da yardar rai.