[{"data":1,"prerenderedAt":271},["ShallowReactive",2],{"families_en:\u002Fsemeystva\u002Futinye":3,"alt-locale:families_en:\u002Fsemeystva\u002Futinye":124,"section-listing:families_en:\u002Fsemeystva":125,"section-listing:disabled":264,"related-covers:en:\u002Fsemeystva|\u002Fopredelitel|\u002Fvidy-ptic\u002Fvidy":265},{"id":4,"title":5,"body":6,"coverImage":84,"description":85,"extension":86,"faq":87,"imagePrompt":97,"latinName":20,"meta":98,"navigation":99,"order":100,"pageType":101,"path":102,"publishedAt":103,"readingMinutes":104,"relatedLinks":105,"seo":118,"sitemap":121,"stem":122,"taxonRank":101,"updatedAt":100,"__hash__":123},"families_en\u002Fsemeystva\u002Futinye.md","Waterfowl (Anatidae)",{"type":7,"value":8,"toc":76},"minimark",[9,14,22,25,29,32,35,39,69,73],[10,11,13],"h2",{"id":12},"what-makes-anatidae-a-family","What makes Anatidae a family",[15,16,17,21],"p",{},[18,19,20],"strong",{},"Anatidae",", the waterfowl family, comprises well over 150 species worldwide, including all ducks, geese, and swans, unified by fully webbed feet built for efficient swimming, dense and thoroughly waterproofed plumage maintained through regular preening with oil from a gland at the base of the tail, and a broad, somewhat flattened bill shaped to suit each species' particular feeding style. Almost every member of the family depends on open water for at least part of its daily life, whether for feeding, roosting, escaping predators, or raising young.",[15,23,24],{},"Despite this shared foundation, the family spans an enormous range of body sizes and feeding strategies, from small dabbling ducks that tip forward to reach submerged plants without fully diving, to geese that graze mainly on land like small livestock, to swans whose exceptionally long necks let them reach plant growth well beyond the range of any duck sharing the same water.",[10,26,28],{"id":27},"distinctive-traits-across-the-family","Distinctive traits across the family",[15,30,31],{},"The three species covered in this atlas illustrate the family's characteristic size progression well: the mallard is a mid-sized dabbling duck feeding at or just below the surface; the greylag goose is substantially larger and feeds mainly by grazing on grass and cereal shoots on land near water; and the mute swan is larger still, using its long neck to reach deep underwater vegetation unavailable to either the duck or the goose sharing its lake.",[15,33,34],{},"Breeding behavior also varies meaningfully by group size within the family: mallards form pair bonds mainly for a single breeding season, while greylag geese and mute swans both tend toward much longer, often lifelong pairings, reflecting the greater investment both partners typically make in defending a nest site and rearing precocial young that must survive largely on their own from the moment they hatch.",[10,36,38],{"id":37},"species-in-this-family","Species in this family",[15,40,41,42,47,48,52,53,47,57,60,61,47,65,68],{},"This atlas currently covers three members of Anatidae: the ",[43,44,46],"a",{"href":45},"\u002Fen\u002Fvidy-ptic\u002Fvidy\u002Fkryakva","mallard"," (",[49,50,51],"em",{},"Anas platyrhynchos","), the world's most familiar dabbling duck and ancestor of most domestic duck breeds; the ",[43,54,56],{"href":55},"\u002Fen\u002Fvidy-ptic\u002Fvidy\u002Fsery-gus","greylag goose",[49,58,59],{},"Anser anser","), a large grazing goose and the wild ancestor of domestic geese; and the ",[43,62,64],{"href":63},"\u002Fen\u002Fvidy-ptic\u002Fvidy\u002Flebed-shipun","mute swan",[49,66,67],{},"Cygnus olor","), one of the largest flying birds in the world, instantly recognized by its curved neck and orange knobbed bill. Further Anatidae species native to the atlas's covered regions will be added to the catalogue over time.",[10,70,72],{"id":71},"where-and-when-to-watch-this-family","Where and when to watch this family",[15,74,75],{},"Lakes, rivers, ponds, marshes, and reservoirs of almost any size are the most reliable places to find this family, and because all three species covered here include substantially resident populations across much of their range, waterfowl can typically be observed on suitable water bodies throughout the year, with numbers often swelling in spring and autumn as migratory populations pass through or arrive to breed and winter. Early morning and late afternoon, when feeding activity peaks and water is often calmest, tend to offer the best viewing conditions.",{"title":77,"searchDepth":78,"depth":78,"links":79},"",2,[80,81,82,83],{"id":12,"depth":78,"text":13},{"id":27,"depth":78,"text":28},{"id":37,"depth":78,"text":38},{"id":71,"depth":78,"text":72},"\u002Fimages\u002Fsemeystva\u002Futinye.png","The waterfowl family: ducks, geese, and swans, unified by webbed feet, waterproof plumage, and a broad flattened bill, from the familiar mallard to the massive mute swan.","md",[88,91,94],{"q":89,"a":90},"What physical traits define the waterfowl family?","Anatidae species share fully webbed feet for efficient swimming, dense waterproof plumage maintained through frequent preening and an oil gland at the base of the tail, a broad, somewhat flattened bill adapted to their particular feeding style, whether grazing, dabbling, or filtering, and a body built for extended time on open water rather than for perching or intricate maneuvering through vegetation.",{"q":92,"a":93},"What's the difference between ducks, geese, and swans within this family?","Broadly, ducks are the smallest and most numerous group, further split into dabblers like the mallard that feed at the surface and divers that submerge fully; geese are mid-sized, primarily grazing birds with proportionally longer necks and legs suited to feeding on land; and swans are the largest members of the family, with very long necks for reaching deep underwater plant growth and a body size that makes them among the heaviest flying birds in the world.",{"q":95,"a":96},"Why do so many Anatidae species form strong pair bonds?","Species across this family, and geese and swans especially, tend to form long-lasting or lifelong pair bonds because successful breeding depends heavily on coordinated nest defense, incubation, and care of precocial young that can move and feed themselves almost immediately after hatching, favoring stable partnerships over the repeated cost of forming a brand-new bond each season.","Photorealistic wildlife photography, a mallard drake and a mute swan sharing a calm reed-fringed lake at dawn, the swan's white plumage and curved neck contrasting with the duck's glossy green head, both reflected in still water, sharp focus on the mallard's eye in the foreground, soft-focus background of misty water and distant reed beds, soft diffused early morning light, shallow depth of field, telephoto lens compression, 16:9",{},true,null,"family","\u002Fsemeystva\u002Futinye","13.07.2026",1,[106,110,114],{"label":107,"path":108,"description":109},"Bird families","\u002Fsemeystva","Species grouped by taxonomic family",{"label":111,"path":112,"description":113},"Bird identifier","\u002Fopredelitel","Identify a bird you've seen by color, size, beak shape, habitat, and season",{"label":115,"path":116,"description":117},"Species catalogue","\u002Fvidy-ptic\u002Fvidy","Browse all bird species covered in the atlas",{"title":119,"description":120},"Waterfowl (Anatidae) — traits and species","Anatidae, the waterfowl family: ducks, geese, and swans with webbed feet and waterproof plumage. Traits, feeding styles, and species covered in the atlas.",{"loc":102},"semeystva\u002Futinye","cP86Db5pWpRa6E7edd6hCPn6rDvy6ik9xVEM6jXlL1A",{"ru":99,"es":99},[126,131,136,141,146,151,157,162,167,172,177,182,187,192,197,202,207,213,218,223,228,233,238,243,248,253,258,259],{"title":127,"description":128,"path":129,"coverImage":130,"publishedAt":103,"order":100},"Buntings (Emberizidae)","The bunting family: sturdy, seed-eating farmland and open-country songbirds represented here by the vividly yellow-headed yellowhammer, one of Europe's most familiar hedgerow singers.","\u002Fsemeystva\u002Fovsyankovye","\u002Fimages\u002Fsemeystva\u002Fovsyankovye.png",{"title":132,"description":133,"path":134,"coverImage":135,"publishedAt":103,"order":100},"Crows, Ravens, and Allies (Corvidae)","The crow family: some of the most intelligent birds on Earth, from the tiny, sociable jackdaw to the giant common raven, united by cognitive sophistication and remarkable behavioral flexibility.","\u002Fsemeystva\u002Fvranovye","\u002Fimages\u002Fsemeystva\u002Fvranovye.png",{"title":137,"description":138,"path":139,"coverImage":140,"publishedAt":103,"order":100},"Cuckoos (Cuculidae)","The cuckoo family: slender, long-tailed birds best known for the common cuckoo's remarkable brood-parasitic lifestyle, tricking other species into raising its young.","\u002Fsemeystva\u002Fkukushkovye","\u002Fimages\u002Fsemeystva\u002Fkukushkovye.png",{"title":142,"description":143,"path":144,"coverImage":145,"publishedAt":103,"order":100},"Falcons (Falconidae)","The falcon family: fast, direct-flying birds of prey with a distinctive hooked, tomial-toothed beak, found on every continent except Antarctica.","\u002Fsemeystva\u002Fsokolinye","\u002Fimages\u002Fsemeystva\u002Fsokolinye.png",{"title":147,"description":148,"path":149,"coverImage":150,"publishedAt":103,"order":100},"Finches (Fringillidae)","The true finch family: small, seed-eating songbirds with conical beaks ranging from the everyday chaffinch to the specialized, cone-prying red crossbill.","\u002Fsemeystva\u002Fvjurkovye","\u002Fimages\u002Fsemeystva\u002Fvjurkovye.png",{"title":152,"description":153,"path":154,"coverImage":155,"publishedAt":156,"order":100},"Grebes (Podicipedidae)","The grebe family: highly specialized freshwater diving birds with lobed toes, elaborate courtship displays, and chicks that ride on their parents' backs while swimming.","\u002Fsemeystva\u002Fpogankovye","\u002Fimages\u002Fsemeystva\u002Fpogankovye.png","07.08.2026",{"title":158,"description":159,"path":160,"coverImage":161,"publishedAt":103,"order":100},"Gulls (Laridae)","The gull family: adaptable, highly social waterbirds ranging from the small, brown-hooded black-headed gull to the larger, plain-billed common gull, equally at home on coasts and inland waters.","\u002Fsemeystva\u002Fchaykovye","\u002Fimages\u002Fsemeystva\u002Fchaykovye.png",{"title":163,"description":164,"path":165,"coverImage":166,"publishedAt":103,"order":100},"Hawks, Eagles, and Kites (Accipitridae)","The largest family of diurnal birds of prey, spanning soaring buzzards, forest-hunting goshawks, massive fish eagles, and scavenging kites united by a hooked beak and taloned feet.","\u002Fsemeystva\u002Fyastrebinye","\u002Fimages\u002Fsemeystva\u002Fyastrebinye.png",{"title":168,"description":169,"path":170,"coverImage":171,"publishedAt":103,"order":100},"Herons (Ardeidae)","The heron family: patient, statuesque wetland hunters with a coiled S-shaped neck and dagger-like bill, epitomized by the grey heron's motionless watch at the water's edge.","\u002Fsemeystva\u002Ftsaplevye","\u002Fimages\u002Fsemeystva\u002Ftsaplevye.png",{"title":173,"description":174,"path":175,"coverImage":176,"publishedAt":103,"order":100},"Hoopoes (Upupidae)","A small family built around a single unmistakable species, the Eurasian hoopoe, known for its fan-like crest, curved probing beak, and unusual glandular nest defenses.","\u002Fsemeystva\u002Fudodovye","\u002Fimages\u002Fsemeystva\u002Fudodovye.png",{"title":178,"description":179,"path":180,"coverImage":181,"publishedAt":103,"order":100},"Larks (Alaudidae)","The lark family: streaked, ground-nesting birds of open farmland and grassland, best known for the extraordinary sustained soaring song-flight of the Eurasian skylark.","\u002Fsemeystva\u002Fzhavoronkovye","\u002Fimages\u002Fsemeystva\u002Fzhavoronkovye.png",{"title":183,"description":184,"path":185,"coverImage":186,"publishedAt":103,"order":100},"Old World Flycatchers and Chats (Muscicapidae)","A family spanning the beloved orange-breasted robin, the vocally legendary nightingale, and the acrobatic pied flycatcher, unified more by ancestry and insect-catching habits than by appearance.","\u002Fsemeystva\u002Fmuholovkovye","\u002Fimages\u002Fsemeystva\u002Fmuholovkovye.png",{"title":188,"description":189,"path":190,"coverImage":191,"publishedAt":103,"order":100},"Old World Orioles (Oriolidae)","A family of brilliantly colored but famously shy canopy songbirds, represented in Europe by the golden oriole, a bird more often identified by its fluting song than by sight.","\u002Fsemeystva\u002Fivolgovye","\u002Fimages\u002Fsemeystva\u002Fivolgovye.png",{"title":193,"description":194,"path":195,"coverImage":196,"publishedAt":103,"order":100},"Old World Sparrows (Passeridae)","The Old World sparrow family: small, sociable, seed-eating birds closely tied to human settlement, from the familiar house sparrow to its quieter, farmland-favoring relative the tree sparrow.","\u002Fsemeystva\u002Fvorobyinye","\u002Fimages\u002Fsemeystva\u002Fvorobyinye.png",{"title":198,"description":199,"path":200,"coverImage":201,"publishedAt":103,"order":100},"Pigeons and Doves (Columbidae)","The pigeon family: stout-bodied, small-headed birds fed on crop milk as chicks, spanning the city-adapted rock dove and wood pigeon to the increasingly rare, long-distance migrant turtle dove.","\u002Fsemeystva\u002Fgolubinye","\u002Fimages\u002Fsemeystva\u002Fgolubinye.png",{"title":203,"description":204,"path":205,"coverImage":206,"publishedAt":103,"order":100},"Plovers and Lapwings (Charadriidae)","The plover family: compact, large-eyed waders with short bills adapted for visual foraging, from the crested, iridescent northern lapwing to its smaller and plainer relatives.","\u002Fsemeystva\u002Frzhankovye","\u002Fimages\u002Fsemeystva\u002Frzhankovye.png",{"title":208,"description":209,"path":210,"coverImage":211,"publishedAt":212,"order":100},"Rails, Crakes, and Coots (Rallidae)","The rail family: laterally flattened marsh specialists built for slipping through dense reed beds, ranging from the secretive corncrake to the bold, aggressive Eurasian coot.","\u002Fsemeystva\u002Fpastushkovye","\u002Fimages\u002Fsemeystva\u002Fpastushkovye.png","17.08.2026",{"title":214,"description":215,"path":216,"coverImage":217,"publishedAt":103,"order":100},"Starlings (Sturnidae)","The starling family: gregarious, iridescent, highly vocal songbirds represented in Europe by the common starling and its spectacular winter murmurations.","\u002Fsemeystva\u002Fskvorcovye","\u002Fimages\u002Fsemeystva\u002Fskvorcovye.png",{"title":219,"description":220,"path":221,"coverImage":222,"publishedAt":103,"order":100},"Storks (Ciconiidae)","The stork family: massive, long-legged wading birds with long straight bills, epitomized by the white stork's huge rooftop nests and dramatic overland migration to Africa.","\u002Fsemeystva\u002Faistovye","\u002Fimages\u002Fsemeystva\u002Faistovye.png",{"title":224,"description":225,"path":226,"coverImage":227,"publishedAt":103,"order":100},"Swallows and Martins (Hirundinidae)","The swallow family: sleek, long-winged aerial insect-hunters that spend most of their waking lives on the wing, from the red-throated barn swallow to the white-rumped house martin.","\u002Fsemeystva\u002Flastochkovye","\u002Fimages\u002Fsemeystva\u002Flastochkovye.png",{"title":229,"description":230,"path":231,"coverImage":232,"publishedAt":103,"order":100},"Swifts (Apodidae)","The swift family: extreme aerial specialists that spend nearly their entire lives in flight, closer in ancestry to hummingbirds than to the swallows they superficially resemble.","\u002Fsemeystva\u002Fstrizhinye","\u002Fimages\u002Fsemeystva\u002Fstrizhinye.png",{"title":234,"description":235,"path":236,"coverImage":237,"publishedAt":103,"order":100},"Sylvia Warblers (Sylviidae)","A family of small, plainly plumaged, densely-vegetation-loving warblers prized far more for their voices than their looks, exemplified by the richly singing Eurasian blackcap.","\u002Fsemeystva\u002Fslavkovye","\u002Fimages\u002Fsemeystva\u002Fslavkovye.png",{"title":239,"description":240,"path":241,"coverImage":242,"publishedAt":103,"order":100},"Thrushes (Turdidae)","The thrush family: medium-sized, powerful-singing ground foragers, from the glossy black common blackbird to the heavily spotted song thrush and the gregarious, flocking fieldfare.","\u002Fsemeystva\u002Fdrozdovye","\u002Fimages\u002Fsemeystva\u002Fdrozdovye.png",{"title":244,"description":245,"path":246,"coverImage":247,"publishedAt":103,"order":100},"Tits (Paridae)","The tit family: small, acrobatic, cavity-nesting songbirds from the bold, dominant great tit to the tiny, cache-obsessed coal tit, among the most familiar and intensively studied garden birds in Europe.","\u002Fsemeystva\u002Fsinitsevye","\u002Fimages\u002Fsemeystva\u002Fsinitsevye.png",{"title":249,"description":250,"path":251,"coverImage":252,"publishedAt":103,"order":100},"Typical Owls (Strigidae)","The largest owl family, spanning the familiar tawny owl, tufted long-eared owl, and the giant Eurasian eagle-owl, united by forward-facing eyes, silent flight, and mostly nocturnal habits.","\u002Fsemeystva\u002Fsovinye","\u002Fimages\u002Fsemeystva\u002Fsovinye.png",{"title":254,"description":255,"path":256,"coverImage":257,"publishedAt":103,"order":100},"Wagtails and Pipits (Motacillidae)","A family of slender, long-tailed, ground-foraging songbirds best exemplified by the constantly tail-bobbing white wagtail, equally at home beside a river or in a busy town square.","\u002Fsemeystva\u002Ftryasoguzkovye","\u002Fimages\u002Fsemeystva\u002Ftryasoguzkovye.png",{"title":5,"description":85,"path":102,"coverImage":84,"publishedAt":103,"order":100},{"title":260,"description":261,"path":262,"coverImage":263,"publishedAt":103,"order":100},"Woodpeckers (Picidae)","The woodpecker family: powerful, tree-climbing excavators built to hammer into wood, from the widespread black-and-white great spotted woodpecker to the crow-sized black woodpecker.","\u002Fsemeystva\u002Fdyatlovye","\u002Fimages\u002Fsemeystva\u002Fdyatlovye.png",[],[266,268,270],{"label":107,"path":108,"description":109,"coverImage":267},"\u002Fimages\u002Fsemeystva\u002Findex.png",{"label":111,"path":112,"description":113,"coverImage":269},"\u002Fimages\u002Fopredelitel\u002Findex.png",{"label":115,"path":116,"description":117,"coverImage":100},1787114562285]