Muscovy Duck
Cairina moschata
The Muscovy Duck (Cairina moschata) is a large, heavy-bodied duck with an unusually strong difference in size between adult males and females. Its long…
- Wing length
- 345 mm
- Body mass
- 2.4 kg
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Three profiles from the current catalog, presented with their key measurements at a glance.
Cairina moschata
The Muscovy Duck (Cairina moschata) is a large, heavy-bodied duck with an unusually strong difference in size between adult males and females. Its long…
Aix galericulata
The Mandarin Duck (Aix galericulata) is a compact perching duck whose elaborate plumage can make its size surprisingly difficult to judge. Adults are generally…
Aix sponsa
The Wood Duck (Aix sponsa) is a compact, medium-sized waterfowl species with proportions that differ noticeably from the long-necked or heavy-bodied shape of many…
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Cygnus cygnus
The Whooper Swan (Cygnus cygnus) is a large, long-necked swan with a body typically about 140–165 cm (55–65 in) long and a wingspan around…
Cygnus buccinator
The Trumpeter Swan (Cygnus buccinator) combines exceptional body mass with a long neck, broad wings, and a heavy, streamlined body. Adults are among the…
Cygnus atratus
The Black Swan, Cygnus atratus, is a large waterbird with an unusually long neck, a heavy body and broad wings. Published measurements place adult…
Phoeniconaias minor
The Lesser Flamingo (Phoeniconaias minor) is the smallest living flamingo species, but “lesser” can be misleading when judging its scale. An adult still stands…
Phoenicopterus ruber
The American Flamingo (Phoenicopterus ruber) combines a relatively narrow body with extremely long legs and neck, so its visible height can seem out of…
Eudyptula minor
The Little Penguin, Eudyptula minor, sits at the smallest end of the penguin size spectrum. Its compact body can make simple size figures misleading,…
Spheniscus demersus
The African penguin (Spheniscus demersus) is a compact, medium-sized penguin with a low, sturdy build rather than a tall, elongated profile. Published descriptions generally…
Pygoscelis antarcticus
The Chinstrap Penguin (Pygoscelis antarcticus) is a medium-sized penguin with a compact body, long dark tail, narrow black bill, and a thin band of…
Pygoscelis papua
The Gentoo Penguin, Pygoscelis papua, is a tall, sturdy penguin with a body shape that can look deceptively uniform from one colony to another.…
Pygoscelis adeliae
The Adélie penguin (Pygoscelis adeliae) is a medium-sized Antarctic penguin with an adult body size centered around roughly 70 cm and a commonly reported…
Aptenodytes patagonicus
The King Penguin, Aptenodytes patagonicus, is the second-largest living penguin. Adults commonly stand about 85–95 cm (33–37 in) tall, but body mass is much…
Apteryx australis
The southern brown kiwi, or tokoeka (Apteryx australis), has a low, rounded body, short powerful legs and a long bill that accounts for much…
Casuarius casuarius
The Southern Cassowary (Casuarius casuarius) is a very large, heavy-bodied flightless bird whose standing height comes from a combination of long legs, an upright…
Dromaius novaehollandiae
The emu, Dromaius novaehollandiae, is Australia’s tallest native bird and one of the tallest living birds anywhere. An adult standing upright is commonly about…
Meleagris gallopavo
Wild Turkey size varies unusually strongly within a single species. Adult males and females share the same long-legged, long-necked outline, but mature toms carry…
Geococcyx californianus
The Greater Roadrunner (Geococcyx californianus) has an unusual set of proportions for a cuckoo. Adult length is commonly reported at about 52–54 cm (20.5–21.3…
Cuculus canorus
The Common Cuckoo (Cuculus canorus) is a medium-sized bird with a slim body, pointed wings and a long tail. Adults are commonly listed at…
Dryobates pubescens
The Downy Woodpecker (Dryobates pubescens) packs the typical climbing build of a woodpecker into a very small body. Adults are commonly about 14–17 cm…
Dryocopus pileatus
The Pileated Woodpecker (Dryocopus pileatus) has a body plan that looks large even before its red crest and bold plumage are considered. Adults measure…
Dacelo novaeguineae
The Laughing Kookaburra (Dacelo novaeguineae) is built more heavily than its length alone suggests. The Australian Museum lists a size range of 40–45 cm,…
Alcedo atthis
The Common Kingfisher (Alcedo atthis) is a compact bird with an unusually long, pointed bill and a short tail. Adults are typically about 16–17…
Antigone canadensis
Sandhill Crane size is better described as a range than as one fixed measurement. Across the species, adults are roughly 80–120 cm (2.6–3.9 ft)…
Ciconia ciconia
The White Stork (Ciconia ciconia) is a large, long-limbed bird whose apparent size comes as much from its proportions as from body mass. Adults…
Balaeniceps rex
The Shoebill, Balaeniceps rex, combines a tall stance with an unusually broad head, a massive bill, long toes and wings that extend far beyond…
Pelecanus occidentalis
The Brown Pelican (Pelecanus occidentalis) combines a heavy body with exceptionally long wings and a bill that makes up a large part of its…
Diomedea exulans
The Snowy Albatross (Diomedea exulans), long known as the Wandering Albatross, is built around an unusual proportion: a large but fairly compact body carried…
Fratercula arctica
The Atlantic Puffin (Fratercula arctica) is a compact auk with a body shape that can make it look larger than its length suggests. Adults…
Cathartes aura
The Turkey Vulture (Cathartes aura) is a large soaring bird whose apparent size comes largely from its wings. Adults are commonly measured at about…
Gymnogyps californianus
The California Condor (Gymnogyps californianus) combines a heavy body with exceptionally long, broad wings. Its wingspan is the measurement that most clearly defines its…
Vultur gryphus
The Andean condor (Vultur gryphus) combines a body roughly a meter long with wings that can stretch more than three meters from tip to…
Pandion haliaetus
The Osprey (Pandion haliaetus) is a large raptor whose size is expressed more through its wings than through a heavy body. An adult has…
Buteo jamaicensis
The Red-tailed Hawk (Buteo jamaicensis) has the heavy, broad-winged build expected of a large buteo, but its size is easier to understand when body…
Ardea herodias
The Great Blue Heron (Ardea herodias) is the largest heron in North America, but its size is built more from length than bulk. Long…
Cygnus olor
The Mute Swan (Cygnus olor) is one of the largest familiar waterbirds, but its size is easy to misread because so much of its…
Branta canadensis
Canada Geese cover an unusually broad size range for a familiar waterbird. Adults are commonly listed at 76–110 cm (29.9–43.3 in) in body length,…
Anas platyrhynchos
A wild Mallard (Anas platyrhynchos) is a fairly large, heavy-bodied duck. Adults are commonly about 50–65 cm (19.7–25.6 in) long, with a wingspan around…
Tyto alba
The Western Barn Owl, Tyto alba, is a medium-sized owl with proportions that make its size change noticeably with posture. An adult is commonly…
Corvus brachyrhynchos
The American Crow (Corvus brachyrhynchos) is a large passerine with a body length of about 40–53 cm (15.8–20.9 in), a wingspan of 85–100 cm…
Corvus corax
The Common Raven (Corvus corax) is one of the largest passerine birds. Adult body length commonly falls around 56–69 cm (22–27 in), while recorded…
Struthio camelus
The Common Ostrich, Struthio camelus, is the tallest and heaviest living bird. Adult size is striking because much of its height comes from an…
Aptenodytes forsteri
The emperor penguin, Aptenodytes forsteri, is the largest living penguin, but its size is harder to express with one number than it first appears.…
Melopsittacus undulatus
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Psittacus erithacus
The Gray Parrot, Psittacus erithacus, is a compact, heavy-bodied parrot rather than a long, slender one. An adult is commonly reported at about 33…
Ara macao
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Nymphicus hollandicus
An adult Cockatiel (Nymphicus hollandicus) is usually about 30–33 cm (12–13 in) long, yet its body mass is commonly around the weight of a…
Ramphastos toco
The Toco Toucan (Ramphastos toco) is the largest member of the toucan family, but much of its apparent size comes from one feature: the…
Phoenicopterus roseus
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Pavo cristatus
Indian Peafowl Pavo cristatus have an unusual size profile because the adult male carries a long ornamental train that can nearly double the length…
Cardinalis cardinalis
The Northern Cardinal (Cardinalis cardinalis) is a medium-sized songbird whose proportions make it look more substantial than many birds of similar mass. Standard references…
Turdus migratorius
The American Robin (Turdus migratorius) is a large, strongly built thrush with proportions that make it look substantial even among familiar backyard songbirds. Adults…
Archilochus colubris
The Ruby-throated Hummingbird (Archilochus colubris) is one of North America’s smallest birds, but a single size figure does not describe it very well. Published…
Columba livia
Rock Pigeons (Columba livia) have a compact, heavy-looking build that can make them seem larger than their actual length suggests. Adults typically combine a…
Passer domesticus
The House Sparrow (Passer domesticus) is a small songbird with a compact, deep-bodied build. Adults are commonly about 15–17 cm (5.9–6.7 in) long, with…
Cyanocitta cristata
The Blue Jay (Cyanocitta cristata) is a large, crested songbird with a body plan that can make it appear heavier than it is. Most…
Bubo scandiacus
The Snowy Owl (Bubo scandiacus) combines a large frame with unusually dense feathering, so its visible bulk does not come from skeletal size alone.…
Bubo virginianus
The Great Horned Owl (Bubo virginianus) has the heavy, compact build expected of one of the larger owls of the Americas. Adults are broad…
Falco peregrinus
The Peregrine Falcon (Falco peregrinus) is often described as crow-sized, but that shorthand hides an unusually broad spread of body sizes. A small male…
Aquila chrysaetos
The Golden Eagle (Aquila chrysaetos) combines a large body with long, broad wings and an unusually long-tailed profile for an eagle of its size.…
Haliaeetus leucocephalus
The Bald Eagle (Haliaeetus leucocephalus) is a very large North American raptor with a heavy body, broad wings, a large head, and a long…