White-fronted Goose (Anser albifrons)
- Winter range map, photo, taxonomy chart, and identification tips.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i1710id.html

Pink-footed goose (Anser brachyrhynchus)
- Physical description, breeding and wintering habitat, distribution in the UK, and list of preserves where this species can be found.
- http://www.rspb.org.uk/birds/guide/p/pinkfootedgoose/index.asp

Pink-footed Goose (Anser brachyrhynchus)
- Describes the behavior, nesting, and habitat of this bird.
- http://www.birdsofbritain.co.uk/bird-guide/pink-footed-goose.htm

Bean Goose (Anser fabalis)
- Offers facts about this bird's size and habitat. Describes its population status at the Buckenham RSPB Reserve.
- http://www.birdsofbritain.co.uk/bird-guide/bean-goose.htm

True Geese of the World: The Anser Species
- Information and images of the various species and morphs.
- http://www.utm.edu/departments/ed/cece/trugeese.shtml