Robins Attack!

On coastal Massachusetts mid fall is the time when holly trees start developing berries. After the first frost, the berries begin to really ripen. By early winter the hollies are loaded of bright red ripe berries. That’s when hundreds of robins flock and attack!

more robins flock in to feast on holly berries

The robins go into a feeding frenzy! Hundreds will swarm a single tree. They wildly grab the berries as fast as they can.

3 robins feeding frenzy on holy berries in winter rain

Robins form territorial pairings in spring and summer when their foods, insects and worms are abundant and they are focused on nesting.

But in winter they will flock in the hundreds

It’s a matter of safety

In winter their primary foods disappear. They either migrate south or shift to eating berries. They also adopt group social behavior. Flocking in large groups mean more eyes and improved chances to spot — and avoid —predators. They also increase the odds of discovering food.

robins get aggressive feeding on holy berries

And enjoyment!

Some say that holly berries ferment after the frost. So the robins are in party mode being social and getting a good buzz on!

robins in close group feeding on holy berries

Robins aggressively feed, steal from each other, and will strip a 30 foot holly full of berries in an afternoon!

robins jockey for best position feeding on holly branchposition

The trees that surround Beacon Studios are mainly red cedar, holly, and “beetlebungs” or tupelos. They all produce lots of berries, and provide winter food for birds and animals. It’s a great spot for bird watching.

These shots were taken from the back deck of the studio, in the rain, about 200 feet from the holy tree. The Sony RX10iv camera was right for the application. The lens was zoomed out to 500 mm and the shutter was in burst mode - 15 FPS. It did a great job stopping the action. The next several shots are in sequence. Each about 1/15 second apart.

stop action of robins landing on holly branch
second stop action robins landing on holly branch
3rd stop action robins landing on holly branch
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