Ababhali: Craig A. Murray
Usuku Lokushicilela: ULwesine, Septhemba 30, 2010

I-biology yama-cetaceans ingenye yezindawo eziphoqelela kakhulu zocwaningo ngenxa yokuguquguquka okwedlulele okuye kwadingeka ukuthi imikhomo namahlengethwa ikwazi ukuphatha impilo emanzini. Irekhodi lezinsalela zama-cetaceans licebile, futhi nakuba ukunakwa okukhulu kuye kwanikezwa imvelaphi yemikhomo evela kuma-artiodactyls asemhlabeni, kubalulekile ukuqaphela ukuthi i-biology, physiology, kanye nokuziphatha kwama-cetaceans anamuhla akuhlalanga kungashintshile kusukela kulolu shintsho lokuqala ekubeni. emanzini. Lezi zincwadi zidingida futhi zethule idatha emisha mayelana nokuziphatha kanye nesayensi yezinto eziphilayo zemikhomo namahlengethwa okuhlanganisa: izinguquko zemvelo ze-cenozoic kanye nokuvela kwemikhomo ye-baleen, ukwehlukana kwemvelo nokuziphendukela kwemvelo emikhomo namahlengethwa, izilwane ezifuywayo zama-cetaceans, nezinye (ezivela e-Amazon) .

UMark Spalding, uMongameli we-TOF, ubhale isahluko esithi, “Imikhomo Nokuguquguquka Kwesimo Sezulu.”

Ithenge Lapha