Tag Archives: birds of New England

Birds of Cape Ann: Great Egret vs. Great Egret

Great Egret Gloucester - ©Kim Smith 2013Great Egret (Ardea alba)

On a gorgeous dawn this past season I filmed an epic battle between two, possibly three, Great Egrets at the Good Harbor Beach marsh. The battle lasted nearly ten minutes with the defending egret aggressively flying lower and beneath the intruder, preventing it from landing anywhere on the marsh.

Great Egret Gloucester ©Kim Smith 2013

Great Egrets have interesting breeding behavior in that the male selects the nesting site and builds a platform nest of sticks and twigs in a tree, shrub, or on the ground near a marsh,  prior to selecting a mate. Both parents incubate the eggs and feed the chicks, and both male and female vigorously defend the nesting territory. Perhaps that is what I had observed, a male and/or female defending their nesting site.

Great Egret Gloucester Massachusetts ©Kim Smith 2013

The Good Harbor Beach victor first surveyed the marsh from his perch on the adjacent cottage and, after determining his foe was defeated, swooped to the tide pool below to feed peaceably alonsgide the Great Blue Heron.

Great Blue Heron Great Egret Gloucester ©Kim Smith 2013Great Blue Heron and Great Egret

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