Muryoyi da sautunan kunkuru - Turtles.info

A cewar masu bincike, manya kunkuru na ruwa suna sadarwa da juna tare da 'ya'yansu masu kyan gani ta hanyar amfani da akalla nau'ikan sautuka 6. 

Ta hanyar amfani da makirufo da wayoyin ruwa, masana kimiyya sun sami damar yin rikodin sauti sama da 250 da kunkuru kogi suka yi. Podocnemis expansa. Daga nan sai suka tantance su zuwa nau'ikan guda shida waɗanda ke da alaƙa da takamaiman halayen kunkuru.

"Ainihin ma'anar waɗannan sauti ba a sani ba ... Duk da haka, mun yi imanin cewa kunkuru suna musayar bayanai," in ji Dokta Camila Ferrara, wanda ya shiga cikin binciken. Ferrara ya kara da cewa "Mun yi imanin cewa sauti na taimakawa dabbobi wajen daidaita ayyukansu a lokacin da ake yin kwai." Sautunan da kunkuru suka yi sun bambanta kaɗan dangane da abin da dabbobin ke yi a halin yanzu.

Misali, kunkuru ya yi takamaimai sauti sa’ad da manya suka yi iyo a haye kogi. Yayin da sauran kunkuru suka taru a gabar da aka yi tururuwa, sai ta yi wata kara ta daban. A cewar Dokta Ferrara, kunkuru mata suna amfani da sauti don ja-gorar ’ya’yansu da aka haifa zuwa cikin ruwa su koma bakin teku. Tun da kunkuru da yawa suna rayuwa shekaru da yawa, masana kimiyya sun ba da shawarar cewa a lokacin rayuwarsu, kunkuru matasa suna koyon sadarwa ta hanyar amfani da sauti daga ƙwararrun dangi.

Kuma kunkuru na Kudancin Amurka yana da siginar sauti sama da 30: matasa suna kururuwa ta hanya ta musamman, mazan manya, lokacin zawarcin mata, suna kururuwa kamar kofa mara mai; Akwai sauti na musamman duka don bayyana alaƙa da gaisawa ta abokantaka.

Daban-daban jinsuna suna sadarwa daban-daban. Wasu nau'ikan suna sadarwa sau da yawa, wasu ba su da yawa, wasu sun fi surutu, wasu kuma a natse. ungulu, matamata, hancin alade da wasu nau'ikan kunkuru na Australiya sun zama masu yawan magana.