Mayr traveled to New Guinea and the Solomon Islands, where he was able to show that species can arise from isolated populations.
Maxamed ayaa si gaar ah canaan ugu jeediyey hay'adaha Samafalka iyo maalgashadayaasha gudaha deegaanada Soomaaliland isagoo sheegay inay shaqaale ajanib ah kala yimaadaan meel ka baxsan Soomaaliland.