BioImages: The Virtual Field-Guide (UK)
Cygnus olor (Gmelin, 1789) (Mute Swan)
Sets of Photographs
These relate to individual finds ("biological records") of the organism.
Cygnus olor may be covered by literature listed under:
BioInfo (www.bioinfo.org.uk) has 6 feeding and other relationships of Cygnus olor (Mute Swan)