Dizajn i funkcija vrata žirafe

Vrat žirafe je dug do 2,5 metara, težak oko 250 kilograma i drži ga samo jedna tetiva i sedam vratnih pršljenova. Poseban izazov vaskularnom sistemu je kada žirafa savija glavu da pije. Autor: ZDF/Terra Ks/r.marel/c.gerisch/spiegeltv/Jochen Schmidt Prevod i sinhronizacija: alugha Kliknite ovde da biste videli još video zapisa: https://alugha.com/TerraX

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