wiki.crvscience.com โ€ข 1395 Articles

Science Wiki

AI-assisted, human-supervised knowledge wiki spanning Earth & climate systems, genetics, molecular biophysics, vector entomology, and astrobiology.

โ† Wiki Index / Cell & Organismal Biology / Harpy Eagle
๐Ÿ™ Cell & Organismal Biology

Harpy Eagle

The harpy eagle (Harpia harpyja) is one of the largest and most powerful eagles in the world, a top predator of Central and South American rainforests. It hunts sloths and monkeys in the canopy with talons as big as a bear's claws.

The harpy eagle (Harpia harpyja) is one of the largest and most powerful eagles in the world, a top predator of Central and South American rainforests. It hunts sloths and monkeys in the canopy with talons as big as a bear's claws.

Photo of Harpy Eagle (Harpia harpyja)
๐Ÿ“ท Photo: Perryprog via Wikimedia Commons โ€ข CC BY-SA 4.0
๐Ÿงฌ Field Guide Specimen: Open Harpy Eagle in the CRV Science Field Guide to log the specimen, see its place among the Reptilia lineages in the Cladogram Explorer, and test your recall in the Red List conservation game.

Built to Hunt in the Trees

Short, broad wings and a long tail let the eagle maneuver between branches. It grabs prey in its huge talons, the rear ones up to about 12 centimeters long, and carries it off to a perch. Facial feathers form a disc like an owl's that may help it hear prey.

A Slow Breeder

A pair raises a single chick every two to three years, and the young eagle depends on its parents for a long time. Because it reproduces so slowly, the loss of adults is hard to replace.

Forest Loss

The eagle needs large tracts of intact forest and big emergent trees to nest. Deforestation and hunting are the major threats. See Two-toed Sloth for a typical prey.

Harpy Eagle at a Glance

PropertyValue
Scientific nameHarpia harpyja
KingdomAnimalia
PhylumChordata
ClassAves
OrderAccipitriformes
FamilyAccipitridae
Field Guide groupReptilia: Aves (Birds)
Diagnostic feature (Field Guide)Apex rainforest raptor, divided erectile occipital feather crest, massive talons up to 13 cm matching grizzly bear claws.
IUCN Red List statusVulnerable (VU), assessed 2021
PreySloths, monkeys and other canopy animals
BreedingOne chick every 2 to 3 years

See Also

๐Ÿงฌ Support Open Science
Explore interactive science games on LowKey Games or browse scientific apparel & accessories in the CRV Science Shop.
๐Ÿ’ก Spot an inaccuracy or have primary literature to expand this article?
Submit a citation or revision note using your shared CRV Science / LowKey Games profile ID.
Suggest Revision