Updated: Jun 13
Golden Eagles can often be confused with Bald Eagles. This post will help you learn how to identify each of these mighty raptors! (If you need help with the adult Bald Eagle, you are going to need a different blog.)
Eagles in Flight
Eagles in flight can offer the most difficult challenge for eagle identification. Why? They are not sitting still! Birds in flight are more difficult to view, photograph, and note field marks. Here, I provide 6 quick tips for quick eagle identification. These identification marks should be easily seen and with enough experience, a single mark may be enough for a field ID.
White Wrists - Immature Golden Eagles (GOEA) have extensive white at the base of the outer flight feathers, or primaries (the wrist area). Bald Eagles (BAEA) usually have white on the upper underwing coverts. Look at #1 in the photo. The immature GOEA has white restricted to the flight feathers (primaries) only, and the BAEA does not have white at the base of the flight feathers. Mature Golden and Bald Eagles will not have white in the outer wing area.
White Armpits - Immature Bald Eagles typically have white axillaries (armpits) and immature Golden Eagles have dark axillaries. Adult BAEA and GOEA do not have white armpits.
White in the Tail - Immature Golden Eagles have white restricted to the base of the tail only. Immature Bald Eagles can have varying levels of white throughout the tail, but it usually is more extensive than the Golden Eagle. You will see a photo later in this post that shows a young Bald Eagle with white in the tail that could be confused with a Golden Eagle. Experience knowing the typical extent is beneficial in these situations. Adult GOEA have dark tails, and adult BAEA have all-white tail feathers.
Wing Pinch - Golden Eagles typically have an obvious constriction point where the wings attach to the body. In the Bald Eagle, it is much less noticeable to not visible.
Broad Wings - Bald Eagles typically show a broader wing than Golden Eagles. Golden Eagle wings appear to taper more than Bald Eagles.
The Snoz - Bald Eagles have a large-headed appearance, and their bill is quite obvious. If you are a great distance from the bird, and the bill is visible, you are likely seeing a Bald Eagle. If you can see the snoz, call it a Bald.
Now, take those six identification points and apply them to this photo!
Eagle Quiz Answer
Left - Golden Eagle (Immature)
Right - Bald Eagle (Juvenile)
General ID Rule
Here is a tip that can be used with great frequency: Bald Eagles typically have more extensive white on their bodies, heads, and tails at all ages than Golden Eagles. There are exceptions to this rule, but it usually will hold true!
Direct Eagle Head Comparison
Photo 1 - Bald Eagle
Photo 2 - Golden Eagle
Photo 3 - Golden Eagle
Photo 4 - Bald Eagle
Photo 5 - Bald Eagle
Photo 6 - Golden Eagle
Photo 7 - Bald Eagle
While not the most useful tool in eagle identification, you can also use the ranges of these two eagles to aid in identification. However, do NOT rely on range for these large soaring birds.
Bald Eagle Range
Golden Eagle Range
Do not depend on size for eagle identification.
Do not depend on habitat for eagle identification.
Use your 6 Quick Tips
Use the General Rule
If you are interested in learning more about raptor identification, here are our favorite raptor ID guides from Amazon:
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