Chemistry, Biology and related disciplines in the WWW

Anseriformes: Birds

Ducks
Geese
Screamers
Swans

• Anseriformes - Taxonomy, Species on this site.
• Anseriformes - Text and Images.
• Anseriformes species list
• Ducks, Geese, Swans (Anseriformes) - Images.
• Entenvögel - Text und Abbildungen.
• Entenvögel (Anseriformes) - Merkmale, Beispiele.
• Order Anseriformes - Waterfowl (Ducks, Geese, Swans) (University of Michigan) - Text and Images.
• Systematik der Familie Entenvögel
• Systematik der Gänsevögel