American bird flocks in winter


This video says about itself:

12 July 2010

The Music of Nature proudly presents “Red-winged Blackbird,” a delicious video portrait of a male in full song. The Red-winged Blackbird is common across North America, breeding in marshes and meadows. Excited males puff out their red epaulets (shoulder pads) as they sing.

From eNature blog in the USA:

Why Does The Cold Make Blackbirds Gather In Large Flocks?

Posted on Tuesday, February 04, 2014 by eNature

The old saying, “Birds of a feather flock together,” is particularly true among blackbirds in winter.

Though many birds band together during winter, none are as notorious for their flocking behavior as blackbirds, including red-winged blackbirds, European starlings, common grackles and brown-headed cowbirds.

This group of a feather often flock together in the many thousands, sometimes the millions. One winter roost in the Great Dismal Swamp on the VirginiaNorth Carolina border held an estimated 15 million birds. Flocks in the thousands often roost in urban and suburban areas, where their numbers and their noise make them unpopular among the people living nearby.

Attempts by state and federal wildlife officials to discourage or destroy such flocks of wintering blackbirds have usually failed. One experiment, using a wetting agent sprayed on a huge flock of birds from an aircraft, left a much greater mess in the form of rotting carcasses.

Many wonder why birds in general and blackbirds in particular gather in flocks in winter. Though studies have been inconclusive, it’s generally believed that there is safety in numbers. With many more eyes and ears to search for food and watch for predators, the chance of an individual bird surviving winter is increased.

There are reports of hawks attacking flocks of flying birds time and again, but failing to capture even one when the prey closed ranks to form a mass that the hawk was unwilling or unable to penetrate without being injured.Are you seeing flocks of blackbirds in your neck of the woods? We always enjoy hearing what our readers are seeing!

Why Do Cowbirds Leave Their Eggs In Nests Of Other Birds? See more here.

13 thoughts on “American bird flocks in winter

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