Mute Swans

Source Type
Government Report
Full Citation

Marks, D.R. 2018. Mute Swans. USDA Animal and Plant Health Inspection Services. Wildlife Services. Wildlife Damage Management Technical Series. 

Scorecards

These are the scorecards that are using this particular reference.

Scorecard Type Subtype Impact Ability to Respond Confidence Extent
Cygnus olor Scorecard
Mute swan
vertebrate bird 15 / 35 15 / 25 High widespread