Whales uye Dolphins: Maitiro, Biology uye Distribution (Mhuka Sayenzi, Nyaya uye Maprofessionals)

Vanyori: Craig A. Murray
Zuva Rokubudiswa: China, September 30, 2010

Iyo biology yecetaceans ndiyo imwe yenzvimbo dzinomanikidza dzekutsvaga nekuda kwekunyanyisa kuchinjika mawhale nema dolphin aifanira kuita kuti atarisire hupenyu mumvura. Iyo fossil rekodhi ye cetaceans yakapfuma, uye kunyangwe kutariswa kwakawanda kwakapihwa kune kwakabva mawhale kubva kune terrestrial artiodactyls, zvakakosha kuziva kuti biology, physiology, uye maitiro emacetaceans emazuva ano haana kuramba asina kuchinjika kubva pakushanduka uku kwekutanga kuve. mumvura. Mabhuku aya anokurukura uye anopa ruzivo rutsva pamusoro pemafambiro uye biology yemawhale nema dolphin anosanganisira: shanduko yecenozoic kwezvakatipoteredza uye shanduko yebaleen whale, mutsauko wezvakatipoteredza uye wekushanduka-shanduka mumawhale nema dolphin, mhuka dzeparasite dzecetaceans, uye vamwe (kubva kuAmazon) .

Mark Spalding, Mutungamiri weTOF, akanyora chitsauko, "Whales uye Climate Change."

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