Spotted eagle ray

Though they possess venomous spines near the base of their tail, they rarely use them except in self-defense

Jacob Robertson


Spotted eagle ray

EXEWCRENVUNTLCDDNE

Though they possess venomous spines near the base of their tail, they rarely use them except in self-defense

Population
50–79% decline over the past three generations

With its sleek, diamond-shaped body, long whip-like tail, and striking pattern of white spots across a deep bluish-black back, this ray seems to glide through tropical waters like a bird in flight. Found in warm coastal regions around the world—from the Atlantic and Indian Oceans to the Pacific—spotted eagle rays are often seen near coral reefs, sandy flats, and lagoons. Their movements are so elegant that divers and snorkelers often describe them as “flying through the sea,” their large pectoral fins undulating like wings as they soar effortlessly through the water.

What makes the spotted eagle ray especially fascinating is its distinct appearance and unique behavior. Its head is rounded and projects slightly outward like a beak—hence the name “eagle ray.” Beneath that elegant form is a powerful hunter equipped with flat, crushing teeth designed to feed on hard-shelled prey such as clams, oysters, and crabs. Using electroreception, it can detect the faint electric fields produced by buried prey, then digs into the sand with its shovel-shaped snout to uncover its meal.

Despite their size, spotted eagle rays are surprisingly gentle and shy around humans. They often travel alone or in small schools, gliding in synchronized formation that looks like an aerial ballet beneath the waves. During mating season, they may leap completely out of the water, flipping and splashing dramatically before diving back down—a mysterious behavior scientists think may be related to courtship or parasite removal.

Their beautiful white spots are as unique as fingerprints, helping researchers identify individuals. They are strong swimmers capable of covering hundreds of kilometers during seasonal migrations, sometimes traveling between islands or across open seas. Unlike stingrays that spend most of their time resting on the seafloor, eagle rays are open-water cruisers, often seen gliding gracefully just below the surface.

Distribution

Country
Population est.
Status
Year
Comments
Atlantic Ocean
2020
Angola
2020
Anguilla
2020
Antigua & Barbuda
2020
Aruba
2020
Bahamas
2020
Barbados
2020
Belize
2020
Benin
2020
Bermuda
2020
Bonaire Sint Eustatius And Saba
2020
Brazil
2020
British Virgin Is.
2020
Cameroon
2020
Cayman Islands
2020
Colombia
2020
Congo-Brazzaville
2020
Costa Rica
2020
Cuba
2020
Curaçao
2020
Côte D’ivoire
2020
DR Congo (Kinshasa)
2020
Dominica
2020
Dominican Republic
2020
El Salvador
2020
Equatorial Guinea
2020
French Guiana
2020
Gabon
2020
Gambia
2020
Ghana
2020
Grenada
2020
Guadeloupe
2020
Guatemala
2020
Guinea-Bissau
2020
Guinea
2020
Guyana
2020
Haiti
2020
Honduras
2020
Jamaica
2020
Liberia
2020
Martinique
2020
Mauritania
2020
Mexico
2020
Montserrat
2020
Nicaragua
2020
Nigeria
2020
Panama
2020
Puerto Rico
2020
Saint Barthélemy
2020
Saint Lucia
2020
Saint Martin
2020
French Part
Saint Vincent
2020
Senegal
2020
Sierra Leone
2020
Sint Maarten
2020
Dutch Part
South Africa
2020
St. Kitts & Nevis
2020
Suriname
2020
São Tomé & Príncipe
2020
Togo
2020
Trinidad & Tobago
2020
Turks & Caicos
2020
US Virgin Islands
2020
United States
2020
Venezuela
2020

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Herd

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No