Tag Archives: songbird

Brown-headed cowbird

Trio of male brown-headed cowbirds

Three male brown-headed cowbirds perched in the treetops next to the Rideau River, June 30, 2013. The brown-headed cowbird is unusual in that it practices nest parasitism. Cowbirds do not rear their own young. The female lays an egg in another bird’s nest and the cowbird chick hatches and is reared by the other birds. It pushes the chicks of the host birds out of the nest so it does not compete for food. Some species of songbird have adapted to this threat in building dummy nests to lure the cowbird to leave its eggs, leaving them free to rear their own broods.

Photographed and posted by Geoffrey

Geoffrey’s hunting diary: Red-wing blackbird chicks

On my daily training runs with Hera I found a red-wing blackbird’s nest in the reeds at the edge of a pond in the spot near the Rideau River where I run her. I am keeping an eye on the nest, taking care not to disturb the birds, and in due course saw that four chicks were hatched. I used my camcorder to capture some candid footage of the mother blackbird feeding her chicks.

Video produced and published by Geoffrey

Red-winged blackbird nest

Red-winged blackbird nest

Red-winged blackbird nest in the cattails in a pond next to the Rideau River, May 2, 2013. I will keep an eye on this nest over the next several weeks, from a safe distance, to see how the blackbirds make out in their effort to raise a brood of chicks.

Photographed and posted by Geoffrey