Thursday, July 30, 2026

Bald Eagle mobbed by Kingbirds

Last week, I posted some photos of Red-Tailed Hawk, Amelia, being mobbed by a Northern Mockingbird. I've always thought Mockingbirds to be the gutsiest of all the small birds when it comes to assaulting raptors. A recent experience, however, has changed my mind. 

I now declare Eastern Kingbirds masters of mobbing.

I was hiking on a rainy day when I heard a Kingbird calling, followed by the cries of a young Bald Eagle. It turns out the Eagle had committed the crime of perching in the Kingbird's tree. 

An Eastern Kingbird perches at the top of a tree while a juvenile Bald Eagle perches below.

A pair of Kingbirds harassed the Eagle until it flew out of the tree, at which point they followed and aggressively bit the Eagle on the back and head.

A pair of Eastern Kingbirds mob a young Bald Eagle as it flies.

This was the first time I'd ever seen the golden crowns of the Kingbirds (visible in the photo below), a sign they were really riled up.

A pair of Eastern Kingbirds mob a juvenile Bald Eagle as it flies.

This was one of the most exciting bird observations I've had, so I was annoyed that it happened on a dark rainy day with bad light, but I'm happy to have been able to get these photos even if they aren't the best quality.

An Eastern Kingbird mobs a young Bald Eagle as it flies.

Two Eastern Kingbirds gang up on a young Bald Eagle as it flies.

An Eastern Kingbird chases a young Bald Eagle as it flies.

An Eastern Kingbird pursues a young Bald Eagle as it flies.

An Eastern Kingbird attacks a young Bald Eagle as it flies.

An Eastern Kingbird bites the head of a young Bald Eagle as it flies.

An Eastern Kingbird assaults a young Bald Eagle as it flies.

An Eastern Kingbird harasses a young Bald Eagle as it flies.

An Eastern Kingbird bites a young Bald Eagle as it flies.

An Eastern Kingbird mobs a young Bald Eagle as it flies.

An Eastern Kingbird keeps pace with a young Bald Eagle as it flies.

An Eastern Kingbird mobs a young Bald Eagle as it flies.

An Eastern Kingbird land on the back of the head of a young Bald Eagle as it flies.

An Eastern Kingbird chases a young Bald Eagle as it flies.

An Eastern Kingbird chases after a young Bald Eagle as it flies.

In the end, the Kingbirds chased the Eagle far from their tree, which they returned to, victorious.
 
On the same day, I found an adult Bald Eagle being bullied by a Mockingbird. 

A Northern Mockingbird dives at an adult Bald Eagle as it perches on a snag.

A Northern Mockingbird bites the tail of an adult Bald Eagle as it perches on a snag.

It was interesting to note that the Mockingbird approached the adult Eagle from behind and bit its tail rather than going for the head. Maybe the Mockingbird recognized that this was a more experienced and threatening enemy than the young inexperienced Eagle. 
 
Eventually, the persistent Mockingbird won this battle as well, driving the Eagle off its perch and out of the area.
 
 
 

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