harrier

Table of Contents

Introduction References & Edit History Quick Facts & Related Topics

Images

Marsh hawk (Circus cyaneus)

northern harrier

Modifications for specialized types of flight among falconiforms.

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Common, or southern, cassowary (Casuarius casuarius).

8 Birds That Can’t Fly

Spider monkey swinging in a tree. (primate, jungle animal)

Why Do Animals Have Tails?

Prairie falcon (Falco mexicanus) in mid-flight.

11 Questions About Birds Answered

animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.

Abundant Animals: The Most Numerous Organisms in the World

Hungry Pelican waiting to be fed, beak open, Australia

Why Don’t Birds Have Teeth?

Discover

Easter Procession of Maria Santisima del Sacromonte in Granada, Spain. This statue is known as Virgen de los Gitanos or The Virgin of the Gypsies.

What is Holy Week?

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

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

Titanic infographic. The 30th anniversary of its discovery is September 1, 2015. SPOTLIGHT VERSION.

Timeline of the Titanic’s Final Hours

Hemp (Cannabis sativa).

9 Mind-Altering Plants

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,

Which Religion Is the Oldest?

harrier: Facts & Related Content

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

Facts

Also Known As	Circinae

Photos

Marsh hawk (Circus cyaneus)

northern harrier

Modifications for specialized types of flight among falconiforms.

See All Images →

Topics

northern harrier long-winged harrier pied harrier pallid harrier Montagu’s harrier South African marsh harrier cinereous harrier marsh harrier hawk Accipitridae red-tailed hawk osprey goshawk buzzard accipiter sparrowhawk eagle kite What Are the Differences Between Hawks and Falcons?

Quiz

Lion (panthera leo)

Deadliest Animals Quiz

turkey vulture. vulture. Close-up of a head and beak of a Turkey vulture (Cathartes aura).

A Little Bird Told Me

Mute swan with cygnet. (birds)

Match the Baby Animal to Its Mama 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

Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)

Wild Words from the Animal Kingdom Vocabulary Quiz

Dromedary camels (Camelus dromedarius). Animals, mammals.

Ultimate Animals Quiz

pigeon. pigeon and dove. member of the order Columbiformes, family Columbidae

Ultimate Bird Trivia 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

List

Common, or southern, cassowary (Casuarius casuarius).

8 Birds That Can’t Fly

White-throated sparrow (Zonotrichia albicollis) at Shenandoah National Park, Virginia. (birds)

15 of the Best Birdsongs (According to Britannica)

animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.

Abundant Animals: The Most Numerous Organisms in the World

Prairie falcon (Falco mexicanus) in mid-flight.

11 Questions About Birds Answered

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?