photographs by Douglas herr
order Anseriformes: family Anatidae

subfamily Anserinae

genus Anser

genus Branta

genus Cygnus

subfamily Anatinae

genus Aix

genus Spatula

genus Mareca

genus Anas

genus Aythya

genus Melanitta

genus Clangula

genus Bucephala

genus Mergus

genus Oxyura

all photographs Copyright (C) Douglas Herr
last updated 03 September 2023