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- Handbook of Waterfowl Behavior: Tribe Anserini (Swans and True Geese)
- Branta Dickeyi from the Mckittrick Pleistocene
- Swanslake Eolaof
- The Systematic Status of the Cape Barren Goose As Judged by Its Photo-Responses
- Position Statement on Mute Swan Management
- Getting Serious About Birding in China
- THE FAMILY ANATIDAE Ernst Mayr 37
- Brant Branta Bernicla Review Cackling Goose Branta Hutchinsii
- TRUMPETINGS Voice of the Trumpeter Swan Society
- Anseriformes) Diet and Care Recommendations
- Response of Anatidae Abundance to Environmental Factors in the Middle and Lower Yangtze River Floodplain, China
- Is This a Bewick's Swan?
- Invasive Species Factsheet: Mute Swan, Cygnus Olor
- February 2020 Editor: Jane R
- ANSERIFORMES Taxon Advisory Group Regional Collection Plan 3Rd Edition • 2020 - 2025
- Identification of Bald and Golden Eagle Feathers
- Birds of the Great Plains: Family Anatidae (Swans, Geese, and Ducks)
- Of the Anseriformes (Aves: Charadriomorphae)
- Mute Swan, Cygnus Olor
- Sitka - Swan Lake Species Checklist for More Information, See
- Behavioral Isolating Mechanisms in the Family Anatidae
- Swan News Issue No
- Waterfowl Identification WFS 536
- CAPE BARREN GOOSE Cereopsis Novaehollandiae
- Management of Waterfowl GWEN B
- The Green Swan
- The Feasibility of Reintroducing White-Tailed Eagles Haliaeetus Albicilla to West Norfolk and Eastern England
- Mute Swans Wildlife Damage Management Technical Series
- Photograph of Black-Bellied and White-Faced Whistling-Ducks from North Carolina, with Comments on Other Extralimital Waterfowl
- Kingfisher Canada Goose Grey Heron Mallard Mute Swan Tufted Duck
- Mute Swans to Prevent Interference on Private Property and Public Bird Treaty Reform Act in 2004
- 2D Form Exploration of Swan
- Sea of Okhotsk & Sea of Japan Coasts (PDF, 454
- 2011 Summary of Diseases Affecting Michigan Wildlife
- Mute Swan the Mute Swan (Cygnus Olor) Is Native to Europe and Suitable Habitat
- Mute Swans a Problem? How Big Is the Problem?
- I Subfamily Anserinae
- Census Study of Ducks, Swans and Geese from High-Altitude Wetlands of Pakistan
- National Wildlife Refuge and the Kodiak Archipelago Birds
- What White Bird Is It?
- Lead Exposure in Wisconsin Birds Sean M. Strom, Julie A. Langenberg
- Diet of the White-Tailed Eagle Haliaeetus Albicilla in Finland
- The Feasibility of Reintroducing White-Tailed Eagles Haliaeetus Albicilla to the Isle of Wight and the Solent
- Ducks at a Distance Waterfowl ID Guide
- Mute Swan Cygnus Olor Kingdom: Animalia FEATURES Phylum: Chordata the Mute Swan Is 56 to 60 Inches Long
- Fact Sheet Black Swan
- Wood Stork (Mycteria Americana)
- Tundra Swan Cygnus Columbianus Contributor: Walt Rhodes
- MUTE SWAN the Mute Swan, Cygnus Olor, Is a Large, Non-Native, Non-Migratory Species of Waterfowl That Is Native to Much of Eurasia
- A J4ieuican%Mllseum
- Yellowstone Bird Report 2005
- Mute Swan Task Force Report
- WMA Swan and Mallard-Fox Creek.Dgn
- Swans: Wildlife Notebook Series
- Family Anatidae Black-Bellied Whistling-Duck, 14
- Swan News Issue No
- 2002 Yellowstone Bird Report
- White & Wild Japan 2019.Pages
- Ducks, Geese & Swans
- Territory Size and Diet Throughout the Year of the Wedge-Tailed Eagle Aquila Audax in the Perth Region, Western Australia