Canvasback
Aythya valisineria
Summary 2
The canvasback (Aythya valisineria) is a species of diving duck, the largest found in North America.
Sources and Credits
- (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/7457894@N04/2253464680
- (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Canvasback
More Info
- iNaturalist.ca taxon page
- All About Birds-- The Cornell Lab of Ornithology
- Animal Diversity Web
- Biodiversity Heritage Library
- BOLD Systems BIN search
- CalPhotos
- Global Biodiversity Information Facility (GBIF)
- Maryland Biodiversity Project
- NatureServe Explorer 2.0
- NBN Atlas
- VertNet
- Xeno-canto
- 日本のレッドデータ検索システム
