[キャンベル生物学 第789页] Campbell Biology 12th Edition
▼ Figure 34.32 An emu Dromaius novaehollandiae , a flightless bird native to Australia. Image: An emu Dromaius novaehollandiae stands in a dry, grassy field, il
▼ Figure 34.32 An emu Dromaius novaehollandiae , a flightless bird native to Australia. Image: An emu Dromaius novaehollandiae stands in a dry, grassy field, il