12 Types of Eagles in Pennsylvania
Yes, Pennsylvania has eagle species that live in the state year-round and during migration. Bald eagles are the dominant eagle in Pennsylvania with over 6,100 iNaturalist observations, primarily found along major water corridors and forested ridges where they hunt and nest. Golden eagles are rare visitors during fall and winter migration. Both species belong to the Accipitridae family, distinguished from other large raptors by their size, powerful talons, and hunting behavior. This guide covers how to identify eagles in Pennsylvania, the species you might encounter, and how to tell them apart from similarly-sized hawks.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 30, 2026.
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- species recorded
- March, April, November
- peak months
Verified species, source iNaturalist
12 types of eagles recorded in Pennsylvania
12 eagle species have a verified observation record in Pennsylvania across the hawk and eagle family (Accipitridae), each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.
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Plus 2 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations. Photos by iNaturalist observers, reused under the licence each observer chose.
More on eagles in Pennsylvania:
Real sighting data, source iNaturalist
25,805 verified observations on iNaturalist of eagle have been recorded in Pennsylvania, most often in March, April, November.
Yes, Pennsylvania has eagle species that live in the state year-round and during migration. Bald eagles are the dominant eagle in Pennsylvania with over 6,100 iNaturalist observations, primarily found along major water corridors and forested ridges where they hunt and nest. Golden eagles are rare visitors during fall and winter migration. Both species belong to the Accipitridae family, distinguished from other large raptors by their size, powerful talons, and hunting behavior. This guide covers how to identify eagles in Pennsylvania, the species you might encounter, and how to tell them apart from similarly-sized hawks.
What eagles live in Pennsylvania?
Bald eagles are the primary eagle species in Pennsylvania, with confirmed sightings throughout the state especially along major river systems like the Susquehanna and Delaware rivers. Golden eagles are a rare but regular occurrence during fall and winter migration, typically seen from September through April in elevated areas like Hawk Mountain. Peregrine falcons are occasionally mistaken for eagles but are a separate species entirely. Most eagle sightings in Pennsylvania will be bald eagles, particularly from November through March when they concentrate near open water for hunting.
How to identify a Bald Eagle
Adult bald eagles are unmistakable with their white head and neck contrasting sharply against a dark brown body and wings. They have a large hooked yellow beak, yellow feet, and a wingspan of 6 to 7 feet. Immature bald eagles lack the white head markings and are entirely dark brown or mottled brown for their first 4 to 5 years, which often leads to confusion with other raptors. Look for the large, powerful silhouette in flight and the distinctive head-and-neck profile when perched. Bald eagles fly with flat wings, quite different from the slightly raised wings of soaring vultures.
How to tell a Bald Eagle from a Golden Eagle
Golden eagles are rare in Pennsylvania but occasionally seen during migration. Adult golden eagles are entirely dark brown with a golden sheen on the head and neck, lacking the white head of bald eagles. Golden eagles are slightly smaller with a more refined head shape and narrower, more pointed wings. In flight, golden eagles often hold their wings in a slight V, while bald eagles keep wings flat. Most eagle sightings in Pennsylvania are bald eagles. If you spot what might be a golden eagle, note the time, location, and month since these are rare and noteworthy observations.
Bald Eagle versus Red-tailed Hawk
Red-tailed hawks are often confused with bald eagles because both are large raptors. Red-tailed hawks are smaller, typically with a wingspan of 4 to 5 feet compared to a bald eagle's 6 to 7 feet. Red-tailed hawks have a variable plumage pattern, often with a rusty red tail, a dark belly band, and lighter shoulder patches. Adult red-tailed hawks have a yellow cere and feet, not the bright yellow of bald eagles. Red-tailed hawks are far more common throughout Pennsylvania in open and semi-open habitats like grasslands and roadsides. Bald eagles prefer large trees near water and have a heavier, more powerful appearance overall.
Why do young eagles look so different from adults?
Immature bald eagles lack the distinctive white head and neck that makes adults immediately recognizable. Instead, they display mottled brown and white plumage that varies with age. In their first year, immature eagles are nearly all dark brown, causing many misidentifications. By age 4 or 5, they gradually develop the classic white head and dark body. This gradual plumage change occurs over several years, making age determination possible from close observation. Birders often photograph dark immature eagles and report them as separate species or unidentified raptors, not realizing they are young bald eagles.
Where do Pennsylvania eagles nest?
Bald eagles nest in large, old trees near open water throughout Pennsylvania, including along the Susquehanna River, Delaware River, and major reservoirs and lakes. Eagle nests are enormous, often 4 to 5 feet in diameter and built higher in the tree each year, reaching weights of a half ton or more. Most Pennsylvania eagles nest between December and March, with chicks fledging by June and July. Nest sites are often reused year after year, with some nests in use for decades. Many Pennsylvania eagle nests are now monitored by wildlife agencies and bird conservation groups to track population recovery.
What do eagles eat in Pennsylvania?
Bald eagles are fish specialists and prefer live fish, which they snatch from the water with their powerful talons. Along Pennsylvania rivers and reservoirs, they hunt a variety of fish species and waterfowl. In winter, when water freezes over, eagles shift to hunting ducks and other waterfowl, and may scavenge road-killed deer and other carrion. Golden eagles, when present, hunt a wider diet including rabbits, squirrels, and grouse. Eagles require large open water areas or accessible prey, which is why they concentrate along the state's major river corridors and larger lakes.
How many eagles are in Pennsylvania now?
Pennsylvania has experienced remarkable eagle population growth over the past four decades. In the 1970s, bald eagles were nearly extinct in the state due to DDT pesticide use and habitat loss. Today, over 6,100 iNaturalist observations document sightings across Pennsylvania, with breeding pairs now established throughout the state. The recovery is thanks to federal protection under the Bald and Golden Eagle Protection Act, habitat restoration, and water quality improvements that support fish populations. Winter months from November through March see the highest concentrations as eagles migrate to Pennsylvania's rivers to hunt.
Can you see an eagle in Pennsylvania every season?
Yes, you can see bald eagles in Pennsylvania every season, though frequency varies. Peak viewing occurs from November through March when eagles concentrate along unfrozen water to hunt. Spring and summer (April through October) see fewer visible eagles since most are distributed more widely and nesting activity keeps them less conspicuous. Fall migration from September through November brings a surge in eagle sightings as birds move south. Winter offers the best opportunity for eagle watching, particularly along the Susquehanna River and at refuges like Hawk Mountain, where dozens of eagles may gather at prime locations.
What is the difference between an Accipiter and an eagle?
Accipiters like Cooper's hawks and sharp-shinned hawks are smaller forest raptors with long tails and shorter, rounder wings built for agility in wooded areas. Eagles are much larger with long, broad wings designed for soaring and powerful talons built for hunting large prey from the water or open ground. Accipiters are hunters of small birds and mammals and rely on maneuverability. Eagles hunt fish and larger animals and rely on strength and size. Most Accipiters in Pennsylvania are much smaller than any eagle, making field identification straightforward once you understand the size difference.
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Frequently asked questions
What types of eagles live in Pennsylvania?+
Bald eagles are the primary eagle species in Pennsylvania, with confirmed sightings throughout the state especially along major river systems like the Susquehanna and Delaware rivers. Golden eagles are a rare but regular occurrence during fall and winter migration, typically seen from September through April in elevated areas like Hawk Mountain. Peregrine falcons are occasionally mistaken for eagles but are a separate species entirely. Most eagle sightings in Pennsylvania will be bald eagles, particularly from November through March when they concentrate near open water for hunting.
How do you tell eagles apart in Pennsylvania?+
Bald eagles are the primary eagle species in Pennsylvania, with confirmed sightings throughout the state especially along major river systems like the Susquehanna and Delaware rivers. Golden eagles are a rare but regular occurrence during fall and winter migration, typically seen from September through April in elevated areas like Hawk Mountain. Peregrine falcons are occasionally mistaken for eagles but are a separate species entirely. Most eagle sightings in Pennsylvania will be bald eagles, particularly from November through March when they concentrate near open water for hunting.
Which eagle is most common in Pennsylvania?+
Bald eagles are the primary eagle species in Pennsylvania, with confirmed sightings throughout the state especially along major river systems like the Susquehanna and Delaware rivers. Golden eagles are a rare but regular occurrence during fall and winter migration, typically seen from September through April in elevated areas like Hawk Mountain. Peregrine falcons are occasionally mistaken for eagles but are a separate species entirely. Most eagle sightings in Pennsylvania will be bald eagles, particularly from November through March when they concentrate near open water for hunting.
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