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apodiform
Table of Contents
References & Edit History Quick Facts & Related Topics
Images
Chestnut-collared swift (Cypseloides rutilus) Rivoli's hummingbird Body plans of hummingbirds. Body plans of swifts.
Quizzes
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Lion (panthera leo)
Deadliest Animals Quiz
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
Wild Words from the Animal Kingdom Vocabulary Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
turkey vulture. vulture. Close-up of a head and beak of a Turkey vulture (Cathartes aura).
A Little Bird Told Me
Read Next
Spider monkey swinging in a tree. (primate, jungle animal)
Why Do Animals Have Tails?
Hungry Pelican waiting to be fed, beak open, Australia
Why Don’t Birds Have Teeth?
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
Common, or southern, cassowary (Casuarius casuarius).
8 Birds That Can’t Fly
Black-headed gulls perching on a roof with bird droppings, often seen in flocks around London, England, in winter time. The "black head" develops during the breeding season. (black headed, birds, guano, bird poop)
Do Birds Pee?
Discover
African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.
Timeline of the American Civil Rights Movement
Candles Burning On Table In Church
What Is the Most Widely Practiced Religion in the World?
Queen Elizabeth II addresses at opening of Parliament. (Date unknown on photo, but may be 1958, the first time the opening of Parliament was filmed.)
All 119 References in “We Didn’t Start the Fire,” Explained
NBA Lakers Celtics Finals Kevin Garnett shooting.
10 Great Sports Rivalries
The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)
New Seven Wonders of the World
New Zealand. Political/Physical map. Includes locator.
Where Is “Old Zealand”?
World Data Locator Map: Australia
Is Australia an Island?

apodiform: Facts & Related Content

Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Facts

Also Known As Apodiformes

Photos

Chestnut-collared swift (Cypseloides rutilus)
Rivoli's hummingbird
Body plans of hummingbirds.
Body plans of swifts.
See All Images →

Related Topics and References

Topics

Related Quizzes and Features

Quiz
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids
Chicken. Gallus gallus. Poultry. Fowl. Animal. Bird. Rooster. Cocks. Hens. Beak. Wattle. Comb. Farm animal. Livestock. Close-up profile of a hen's head.
Birds, Birds, Birds Quiz
turkey vulture. vulture. Close-up of a head and beak of a Turkey vulture (Cathartes aura).
A Little Bird Told Me
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
Wild Words from the Animal Kingdom Vocabulary Quiz
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
Lion (panthera leo)
Deadliest Animals Quiz
List
White-throated sparrow (Zonotrichia albicollis) at Shenandoah National Park, Virginia. (birds)
15 of the Best Birdsongs (According to Britannica)
Common, or southern, cassowary (Casuarius casuarius).
8 Birds That Can’t Fly
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
Demystified
Black-headed gulls perching on a roof with bird droppings, often seen in flocks around London, England, in winter time. The "black head" develops during the breeding season. (black headed, birds, guano, bird poop)
Do Birds Pee?