An kuma gano cewa whales na Humpback suna yin wasu sauti na zamantakewa don sadarwa kamar "grunts", "groans", "thwops", "snorts" da "barks". Yawancin whales na whale suna yin sauti a kimanin 15<unk>20 hertz. Duk da haka, wata ƙungiyar masu nazarin halittu na teku, wanda Mary Ann Daher na Woods Hole Oceanographic Institution ya jagoranci, ya ruwaito a cikin New Scientist a watan Disamba na 2004 cewa sun kasance suna bin wani whale a Arewacin Pacific na tsawon shekaru 12 wanda yake "raira waƙa" a 52 Hz. Masana kimiyya ba su iya bayyana wannan bambanci mai ban mamaki daga al'ada ba; duk da haka, sun yi imanin cewa whale na whale ne kuma ba zai yiwu ya zama sabon nau'i ba, yana nuna cewa jinsunan da aka sani a halin yanzu suna da ƙwarewar murya fiye da yadda aka yi tunani a baya.
tsuntsaye na teku