Home›Fish›Everyday Group›Waterfowl›All WaterfowlBrowse ByAll WaterfowlFactsAll WaterfowlSourcesComments (0)Reader Challenges (0)FactsComparisonTaxonomic Rank OrderWell-attested5 1Reproductive ModeWell-attestedOviparous (Egg-Laying) 2All WaterfowlFilter Results20 entriesTaxonomyAllAnseriformes (3)HabitatAllWetlands (1)in-ecosystemAllPrairie Pothole Region (1)Conservation StatusAllEndangered (1)Least Concern (16)Near Threatened (1)Vulnerable (2)Population TrendAllStable (1)System (Realm)AllFreshwater (2)Marine (2)Marine and Freshwater (1)Terrestrial (2)Terrestrial and Marine (2)ThreatsAllBiological Resource Use (1)Pollution (1)Relationship to PeopleAllDomesticated (1)Invasive or Introduced Species (4)Living or ExtinctAllYes (19)BrowseCompareSelect all 20Barnacle gooseBirdsBlack swanBirdsBrant (goose)BirdsCanada gooseBirdsCommon eiderBirdsCommon pochardBirdsCommon scoterBirdsCommon shelduckBirdsEurasian tealBirdsGreater scaupBirdsGreylag GooseBirdsLong-tailed duckBirdsMallardBirdsMute SwanBirdsNorthern pintailBirdsTaiga bean gooseBirdsTufted duckBirdsTundra swanBirdsWhooper Swan (Cygnus cygnus)BirdsWood Duck (Aix sponsa)BirdsSources1. Wikipedia: Taxonomic ranktier 2WikipediaTaxonomic rank, Fundamental ranks section, rank sequence sentence, group 516391Quote, Taxonomic rank, Fundamental ranks section, rank sequence sentence, group 516391kingdom, phylum or division, class, order, family, genus, and speciesView the Source2. Wikipedia: Birdtier 2WikipediaBird, lead section, group 516391Quote, Bird, lead section, group 516391the laying of hard-shelled eggsView 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.