Chemie, Biologie und verwandte Gebiete im Internet

Enten (Anatinae): Vögel

Affenenten (Stictonettinae)
Eiderenten (Somateriini)
Meerenten und Säger (Mergini)
Ruderenten (Oxyurini)
Schwimmenten (Anatini)
Tauchenten (Aythyini)

• Ducks of the World (University of Tennessee at Martin)
• Duckdata (Biological Resources Division, U.S. Department of the Interior) - a bibliographic database of North American waterfowl and their wetland habitats.
• Jan's Ornamental Waterfowl Pages - includes photos and information for a variety of waterfowl.
• Knäkente, Krickente, Sichelente - Abbildung.
• Pink-eared Duck (Malarcorhynchus membranaceus) - Images.