Karatuttukan na musamman sun nuna cewa nau'ikan tsuntsayen ƙaura daban-daban suna tafiyar da hanyarsu ta takamaiman hanyoyinsu. Wasu daga cikinsu suna amfani da waɗannan mahimman alamun da ba a iya canzawa waɗanda ke bayyane daga iska, kamar bakin teku, tsaunukan dutse ko kwarin kogi.
Akwai tsuntsayen da Rana ke jagoranta, wasu, kamar cranes da ke tashi cikin dare, suna neman hanyar su ta hanyar taurari. Wasu tsuntsayen sukan sami inda suke tafiya ne ta hanyar layin karfin maganadiso a duniya a dai-dai lokacin da rana da taurari suka buya daga gani.
Masana game da alamar tsuntsayen ƙaura
A cewar masana, wannan ya zama mai yiwuwa ne saboda a kwanakin da suka gabaci dogon jirage, ana samar da adadi mai yawa na sinadarin ‘cryptochrome’ a cikin kwayar idanun tsuntsaye, wanda ke matukar kula da yanayin maganadisu. Gabaɗaya, masana kimiyya sunyi imanin cewa tsuntsaye suna da azanciyoyi masu ban mamaki waɗanda suka sha bamban da waɗanda ke cikin ɗan adam.
Wasu tsuntsayen suna da damuwa da raƙuman sauti, yayin da wasu ke da lamuran ultraviolet. Duk wannan yana ba su damar sauƙaƙe kewaya kan shimfidar wurare daban-daban.
