Osprey Vs Bald Eagle – Differences and Similarities Between These Mighty Raptors

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Osprey Vs Bald Eagle

Raptors are furious and aggressive birds. They are the main center of attention for bird enthusiasts and avian scientists due to their unique anatomy and predators’ nature.

But what about Osprey and Bald eagle? Are they similar? Is there any difference between them?

If you want to know the answers to these questions, you come to the right place.

Osprey and Bald eagle are the most common and unique of all raptors. These raptors are remarkably huge in size and belong to the same taxonomic order. Along with that, both these birds have razor-sharp talons and beaks; however, they have many numerous distinctions that differ from them.

Osprey major raptor

Here is the overview of all the differences between the Osprey and the Bald eagle.


OspreyBald eagle
Ospreys make high-pitched, whistling voices.Bald eagle produces weak-sounding cries. These voices are usually a series of high-pitched whistling or piping notes
Banded tailClean white tail
Smaller than the Bald eagleLarger than Osprey
More compact than Bald eagleLess compact than Osprey
White bodyDark (blackish) body
60 to 70 inch wingspan80 to 82 inch wingspan
Weigh 4-5 poundsWeigh 7 to almost 14 pounds
Osprey’s beak is black and short Bald eagles have a large yellow beak
Osprey eats a diet of about 99 percent fish of small size.Bald eagles eat small birds, fishes, frogs and bunnies.
The average lifespan is 15-20 years (wild)The average lifespan is 20 years (wild)
Mid to long-distance migrantAdult Bald eagle birds do not migrate
Have 1-4 eggs in on the clutchHave 1-3 eggs in on the clutch
bald eagle catching fish
Bald Eagle

Differences between Osprey vs Bald eagle


The Osprey may be found on every continent, with the exception of Antarctica. In North America, they prefer to nest near coastlines and vast inland bodies of water. Ospreys survive the winter in various locations, from Florida through Mexico and even Southeast America. Osprey may be found around both fresh and saltwater, where enormous amounts of fish can be found in significant numbers.  Ospreys on their migratory route have been spotted far from water, even over the desert.

On the other hand, bald eagles are a bird species native to North America. Its range stretches from the Mexican border all the way through the United States and into Canada. It is possible to observe them throughout the year in Alaskan territory, along the East and West coastlines, in the Rocky Mountains, and along the Mississippi River. Along with that, you can also find some of the bald eagles in Florida.

Bays, lakes, ponds, rivers, and certain shores are among the bald eagle’s favorite habitats. In the winter season, the birds assemble near open water in long trees for the purpose of spotting prey.

osprey head


The Osprey is a huge hawk with a long beak. This bird is distinguished by its white underparts and a kink in its slender wings. In the adult stage, the upper parts are dark brown with brownish-black markings on the wings and brown speckles on the breast. The head is white with a brownish cap and a brown stripe down the body.

The beak of an osprey is short and blackish in color. Osprey has a sharp beak that aids the bird in tearing fish apart for consumption. Osprey has talons that are exceptionally long, curved, and pointed, which aid them in grasping the fish they catch. Their white feet are covered with spiky scales. Their outermost toe is reversed, allowing them to retain their prey during flying.

While Bald eagles are distinguished by their white heads and tails, which contrast with their brownish bodies and wings, their legs and beaks are a brilliant shade of yellow. Immature birds have blackheads and tails primarily, and their brownish wings and bodies are speckled with white. Bald eagles’ beak is also hooked, which allows them to tear into flesh. They also have yellow toes on their feet.


Ospreys have typical wingspans ranging from 60 to 70 inches and weigh 4-5 lbs. Ospreys have extensive, slender wings with a distinct twist that gives them the appearance of an M-like shape. 

They have long, slender wings with a distinct twist that gives them the appearance of an M-shape when viewed from below.  The bald eagle has a wingspan of 80-82 inches and a weight ranging from 7 to roughly 14 pounds.

bald eagle hunting 1 Osprey Vs Bald Eagle - Differences and Similarities Between These Mighty Raptors
Bald Eagle


The Osprey’s diet is almost 90 % composed of fish. Fish between 4 and 12 inches in length are the most common prey. They eat various fish, including flounder, smelt, tang, bullhead, sucker, and gizzard shad.

Bald eagles feed on other birds as well as small animals, snakes, turtles, and crabs, in addition, to live fish. Bald eagles also hunt on ospreys, stealing their prey. They are also known to devour carrion in large quantities.


In order to capture fish, Osprey can dive 3 feet deep into the water. They also can fly directly from the water, rather than needing to swim to the land first. 

Osprey nests are constructed of corn sticks and creased with various softer materials. Most nests are around 5.5 feet broad and 1.5 feet deep in depth. Ospreys like to nest in open locations, frequently on trees or man-made towers.

On the other hand, bald eagles may hunt in groups.  Bald eagles build their nests in trees, mainly conifers, and build massive nests which are 6-7 feet wide and 3-4 feet deep. Their nests are made up of sticks lined with grasses, moss, or sticks. Bald eagles are one of the largest bird species. It might take up to 2-3 months to construct a nest. Bald eagles often nest at the stem of a tree, high up, rather than at the top of the tree. When required, some eagles may build their nests on the ground, utilizing kelp or driftwood to construct their nests along coastal shorelines.

bald eagle angry head
Bald Eagle

Similarities between Osprey vs Bald Eagle

The Osprey and the Bald eagle are fascinating large raptors and belong to the same taxonomic order. Both have sharp talons and curved beaks. The diet of both birds mainly consists of small fish. Both have clear, sharp vision and prey with great accuracy. Finally, both ospreys and bald eagles fly at high altitudes.

Interesting facts about Ospreys

Ospreys, also known as river hawks, fish hawks, and seahawks, are enormous birds of prey that live in rivers and lakes. Ospreys are comprised of a single species belonging to a single family, as well as four subspecies that differ in physical characteristics and are split geographically.

Here are a few more exciting Ospreys facts:

  • The Osprey’s diet consists mainly of over 80 fish species, which account for approximately 99 percent of its total diet.
  • The Osprey soars 32 to 130 feet above the ground and dives into shallow water.
  • These migratory birds may travel over 160,000 miles in their lifespan, which is a significant amount of distance. 

Here you can check all Osprey sounds

Interesting facts about Bald eagles

Up to 80% of eagles perish in accidents or from malnutrition before they reach maturity, but those that do mature can survive for 15 to 20 years.

Other interesting facts:

  • Despite their size, bald eagles are not very large birds, with females reaching 44 inches in length and an eight-foot wingspan and weighing around 15 pounds.
  • Males are around 25 percent smaller than females and reach a maximum weight of approximately 10 pounds.
  • When bald eagles reach adulthood, they usually form lifelong bonds with their partners. 
  • Check our posts: eagle symbolism or How High Can An Eagle Fly? or also Owl vs. Eagle.

Here you can check all Bald eagle sounds

Field Identification Tips


The Osprey is a huge hawk with a long beak. This bird is distinguished by its white underparts and a kink in its slender wings. The head is white with a brownish cap and a brown stripe down the body.

Bald eagle

Bald eagles are identified by their white tails and heads, contrasting with their brownish bodies and wings. Their legs and beaks are a brilliant shade of yellow.

Final Verdict

Ospreys and Bald eagles have excellent vision and can catch their prey with pinpoint accuracy. Both ospreys and bald eagles fly at great altitudes and have talons and beaks that are razor-sharp.

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Author: Cynthia Demers
Cynthia is dealing with animals' symbolism and all things spiritual for many years. She wants to help readers achieve balance in physical, emotional, and spiritual aspects. She lives in New Hampshire with her husband.

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