Home›Species›Taxonomy›AnseriformesTaxaAnseriformesBird OrdersReference and ClassificationThoroughly VerifiedWaterfowl: birds adapted for swimming, with webbed feet and, in most species, a broad, flattened bill used for filtering food from water or mud. Anseriformes includes ducks, geese and swans.FactsAnseriformesConnectionsIn the Other AtlasesSourcesComments (0)Reader Challenges (0)FactsDisputedMember Species/Taxa CountScholarly debate180 2Approximate described-species (or, for a genus, described-taxon) count; continually revised as species are newly described, reclassified or synonymized.Taxonomic RankWell-attestedOrder 2Scientific NameWell-attestedAnseriformes 2ClassificationLiving or ExtinctWell-attestedYes 1AnseriformesFilter Results3 entriesCommon GroupAllWaterfowl (3)HabitatAllEstuary (1)Lake (1)Wetlands (2)Conservation StatusAllLeast Concern (3)EcosystemAllCaspian Sea (1)Danube Delta (1)Great Lakes (1)Moorland (1)Prairie Pothole Region (1)Everyday GroupAllWaterfowl (3)DietAllHerbivore (2)Omnivore (1)Population TrendAllStable (1)System (Realm)AllFreshwater (3)Marine (3)Terrestrial (3)ThreatsAllPollution (1)Relationship to PeopleAllDomesticated (1)Invasive or Introduced Species (2)Living or ExtinctAllYes (3)Where It LivesAllAfghanistan (2)Africa (2)Albania (2)Algeria (1)Argentina (3)Armenia (3)Australia (3)Austria (2)Azerbaijan (2)Bahrain (2)Bangladesh (1)Barbados (2)Belarus (2)Belgium (3)Benin (1)Bhutan (2)Bolivia (1)Bosnia and Herzegovina (2)Botswana (1)Brazil (3)Bulgaria (2)Canada (3)Chile (2)China (2)Colombia (3)Costa Rica (2)Croatia (1)Cuba (1)Cyprus (2)Czechia (2)Democratic Republic of the Congo (1)Denmark (3)Djibouti (1)Dominican Republic (2)Ecuador (2)Egypt (2)El Salvador (1)Estonia (2)Finland (2)France (3)Georgia (1)Germany (2)Greece (1)Honduras (1)Hungary (1)Iceland (1)India (1)Iran (1)Iraq (1)Ireland (1)Israel (1)Italy (1)Mauritius (1)Nepal (1)Netherlands (1)New Zealand (1)Nigeria (1)North America (3)Norway (1)Poland (1)Russia (1)Senegal (1)Serbia (1)South Africa (1)South Asia (3)Spain (3)Sweden (1)Switzerland (2)Ukraine (1)United Arab Emirates (2)United Kingdom (2)United States (1)Zambia (1)Show ResultsBrowseCompareSelect all 3Greylag GooseAnseriformesMallardAnseriformesMute SwanAnseriformesConnectionsChild Taxon OfAves, Taxa Well-attested Source Catalogue of LifeParent Taxon OfGreylag Goose, Species Well-attested Source Catalogue of LifeMallard, Species Well-attested Source Catalogue of LifeMute Swan, Species Well-attested Source Catalogue of LifeIn the Other AtlasesFound InBrazilAlso in Geography Atlas: where this subject is found.Sources1. Wikidata (taxon extant/extinct status)tier 2Wikimedia Foundation / Wikidata contributorsQ21651, descriptionView the Source2. Catalogue of LifeSpecies 2000 & ITIS Catalogue of LifeView the SourceWikidata: AnseriformesWikidata Q21651, class allow-list match (w-wdresolver-0926)View the SourceAnseriformes (Wikipedia)In Group: Waterfowl and Landfowl Orders, LeadQuote, In Group: Waterfowl and Landfowl Orders, LeadAnseriformes is an order of birds also known as waterfowl that comprises 178 living species of birds in three families: Anhimidae (three species of screamers), Anseranatidae (the magpie goose), and Anatidae, the largest family, which includes the other 174 species of waterfowl, among them the ducks, geese, and swans.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.