Home›Birds›Body Size Band›MediumBrowse ByMediumFactsMediumSourcesComments (0)Reader Challenges (0)FactsComparisonReproductive ModeWell-attestedOviparous (Egg-Laying) 1MediumFilter Results137 entriesCommon GroupAllBirds Of Prey (Raptors) (25)Cuckoos (1)Gulls, Terns And Auks (19)Herons, Egrets And Allies (8)Kingfishers And Allies (1)Other Birds (18)Owls (5)Parrots (8)Passerines (Songbirds) (12)Penguins And Seabirds (6)Pigeons And Doves (6)Shorebirds (Waders) (15)Waterfowl (11)Woodpeckers (2)Everyday GroupAllBirds Of Prey (Raptors) (25)Cuckoos (1)Gulls, Terns And Auks (19)Herons, Egrets And Allies (8)Kingfishers And Allies (1)Other Birds (18)Owls (5)Parrots (8)Passerines (Songbirds) (12)Penguins And Seabirds (6)Pigeons And Doves (6)Shorebirds (Waders) (15)Waterfowl (11)Woodpeckers (2)HabitatAllAlpine (1)Bog (4)Boreal Forest (6)Chaparral (8)Cloud Forest (2)Desert (8)Estuary (7)Freshwater (5)Freshwater Marsh (5)Grassland (20)Intertidal Zone (6)Lake (20)Mangrove Forest (1)Marine (5)Neritic Zone (5)Open Ocean (6)Riparian Zone (7)River (5)Salt Marsh (2)Savanna (8)Steppe (3)Temperate Coniferous Forest (1)Temperate Forest (10)Temperate Rainforest (1)Tropical Dry Forest (1)Tropical Rainforest (8)Tundra (12)Vernal Pool (1)Wetlands (20)Where It LivesAllAfghanistan (4)Africa (60)Albania (5)Algeria (2)Andorra (5)Angola (2)Antigua and Barbuda (4)Argentina (7)Armenia (5)Australasia (21)Australia (47)Austria (9)Azerbaijan (5)Bahamas (5)Bahrain (5)Bangladesh (4)Barbados (7)Belarus (6)Belgium (82)Belize (4)Benin (3)Bhutan (5)Bolivia (6)Bosnia and Herzegovina (5)Botswana (4)Brazil (27)Brunei (3)Bulgaria (6)Burkina Faso (3)Burundi (2)Cabo Verde (2)Cameroon (2)Canada (12)Chile (6)China (6)Colombia (38)Costa Rica (6)Croatia (3)Cuba (5)Cyprus (7)Czechia (7)Denmark (74)Djibouti (18)Dominica (3)Dominican Republic (4)Ecuador (31)El Salvador (3)Eritrea (17)Estonia (5)Finland (6)France (45)Georgia (5)Germany (7)Greece (3)Guatemala (3)Guyana (5)Haiti (3)Honduras (3)Hungary (3)Iceland (11)India (3)Iran (3)Ireland (26)Israel (4)Italy (5)Japan (5)Jordan (3)Kazakhstan (3)Kenya (20)Kyrgyzstan (3)Luxembourg (17)Madagascar (4)Mauritius (5)Mozambique (15)Netherlands (15)New Zealand (15)Nicaragua (4)North America (70)Norway (127)Panama (4)Peru (4)Poland (41)Portugal (3)Russia (36)Saint Kitts and Nevis (3)South Africa (22)South America (20)South Asia (64)Spain (72)Suriname (3)Sweden (64)Switzerland (6)Taiwan (21)Tanzania (18)Ukraine (47)United Arab Emirates (12)United Kingdom (21)United States (44)Uruguay (11)Venezuela (26)Showing the 100 most common of 159 options.Conservation StatusAllEndangered (7)Extinct (2)Least Concern (103)Near Threatened (12)Not Evaluated (1)Vulnerable (10)DietAllCarnivore (47)Detritivore or Scavenger (2)Frugivore (5)Herbivore (25)Insectivore (23)Omnivore (22)Piscivore (13)System (Realm)AllFreshwater (34)Marine (37)Marine and Freshwater (2)Terrestrial (116)Terrestrial and Marine (2)Living or ExtinctAllNo (1)Yes (136)Population TrendAllStable (1)ThreatsAllBiological Resource Use (1)Invasive and Other Problematic Species, Genes and Diseases (1)Pollution (1)Relationship to PeopleAllAgricultural or Structural Pest (13)Disease Vector (2)Domesticated (3)Ecotourism and Research (8)Farmed or Commercially Raised (1)Hunted or Fished (32)Invasive or Introduced Species (7)Kept as Pets (8)Natural Pest Control (12)CITES AppendixAllAppendix I (8)Appendix II (35)Appendix III (1)Not Listed (94)NatureServe RankAllG3 Vulnerable (1)G4 Apparently Secure (5)G5 Secure (45)EcosystemAllAmazon Rainforest (2)Antarctic Peninsula (1)Arctic Tundra (5)Camargue (1)Caspian Sea (5)Cerrado (1)Chagos Archipelago (1)Chernobyl Exclusion Zone (3)Chihuahuan Desert (1)Danube Delta (3)Doñana (2)Galapagos (1)Great Barrier Reef (1)Great Lakes (6)Great Plains (6)Gulf of California (1)Heath (3)Iguazu (1)Kruger National Park (1)Lake Baikal (1)Lake Victoria (1)Llanos (1)Mesopotamian Marshes (1)Mojave Desert (1)Moorland (4)New Guinea Rainforest (1)Okavango Delta (3)Pantanal (3)Prairie Pothole Region (2)Sahara Desert (1)Sahel (2)Sargasso Sea (1)Scandinavian Taiga (3)Simpson Desert (1)Sonoran Desert (1)Svalbard (5)Wadden Sea (2)Western Ghats (1)Yellowstone (1)TaxonomyAllAccipiter (8)Accipitridae (7)Accipitriformes (2)Alcidae (3)Anas (2)Anatidae (8)Anseriformes (1)Ardeidae (3)Aves (4)Cacatuidae (1)Calidris (1)Charadriidae (3)Charadriiformes (6)Ciconiidae (1)Circus (4)Columbidae (4)Columbiformes (1)Coraciiformes (1)Corvidae (3)Corvus (5)Cotingidae (1)Falconidae (3)Falconiformes (1)Galliformes (11)Garrulus (1)Gaviiformes (1)Laridae (9)Larus (3)Opisthocomiformes (1)Passeriformes (1)Pelecaniformes (1)Piciformes (2)Podicipediformes (2)Procellariiformes (1)Psittacidae (2)Psittaciformes (5)Pterocliformes (1)Rallidae (3)Scolopacidae (6)Spheniscidae (1)Sterna (1)Strigidae (3)Strigiformes (2)Suliformes (1)Threskiornithidae (3)Tringa (2)Urocissa (1)Show ResultsBrowseCompareSelect all 50Adamawa Turtle DoveMediumAfrican Grey ParrotMediumAfrican marsh harrierMediumAfrican openbillMediumAfrican skimmerMediumAmerican CrowMediumAndean Cock-of-the-rockMediumArcher's buzzardMediumAtlantic PuffinMediumAustralian king parrotMediumBarn OwlMediumBar-tailed GodwitMediumBlack-headed gullMediumBlack-legged kittiwakeMediumBlack-tailed godwitMediumBlack-winged kiteMediumBrant (goose)MediumBrown skuaMediumBurrowing OwlMediumCalifornia QuailMediumCarrion crowMediumCaspian ternMediumChangeable hawk-eagleMediumChickenMediumChilean hawkMediumCollared SparrowhawkMediumCommon BuzzardMediumCommon greenshankMediumCommon gullMediumCommon Kestrel (Falco tinnunculus)MediumCommon moorhenMediumCommon murreMediumCommon PheasantMediumCommon pochardMediumCommon RavenMediumCommon scoterMediumCommon shelduckMediumCommon wood pigeonMediumCorn crakeMediumDomestic PigeonMediumEurasian bitternMediumEurasian cootMediumEurasian curlewMediumEurasian hobbyMediumEurasian jayMediumEurasian MagpieMediumEurasian oystercatcherMediumEurasian sparrowhawkMediumEurasian tealMediumEurasian whimbrelMediumShowing 1 to 50 of 137, page 1 of 3.123Next →Sources1. Wikipedia: Birdtier 2WikipediaBird, lead sectionQuote, Bird, lead sectionthe 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.