Kunkuru dabbar shayarwa ce?

A'a kunkuru ba dabba bace. Siffar ilimin halitta ta nau'in dabbobi masu shayarwa ita ce kasancewar glandan mammary da ikon ciyar da 'ya'yansu da madara. Kunkuru kuwa, ba su da mammary glands, ba sa ciyar da ‘ya’yansu da madara, amma suna hayayyafa ta hanyar kwanciya. Don haka, muna iya aminta cewa kunkuru ba dabba ba ce.

To, su waye kunkuru?

Kunkuru na cikin ajin dabbobi masu rarrafe, wanda kuma aka sani da dabbobi masu rarrafe. Dabbobi masu rarrafe sun hada da dabbobi irin su kada, maciji, kadangaru.

Gaskiya mai ban sha'awa

A cikin namun daji, a tsakanin dabbobi masu shayarwa, wakilai na oda ɗaya kawai zasu iya yin ƙwai. Wannan yanki ne na monotremes (oviparous), wanda ya haɗa da irin waɗannan dabbobi kamar platypus da echidna.