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mute swan (Cygnus olor)
| 제목: | mute swan (Cygnus olor)
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Protective swan
Date 1872-1873
Source Popular Science Monthly Volume 2
Author T W Wood
Source: https://commons.wikimedia.org/wiki/File:PSM_V02_D461_Protective_swan.jpg
The mute swan (Cygnus olor) is a species of swan and a member of the waterfowl family Anatidae. Cygnus olor is native to much of Eurasia, and (as a rare winter visitor) the far north of Africa. Cygnus olor is an introduced species in North America, Australasia and southern Africa. The name 'mute' derives from it being less vocal than other swan species. |
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