Red-winged Blackbird Ross Feldner

It’s said the Robin is the harbinger of spring but there’s another sure avian sign of spring and that’s the Red-winged Blackbird singing out it’s raspy “conk-a-ree” call.

Males and females are not only very different in appearance but also fulfill distinctly different roles with the male singing ceaselessly and chasing away intruders while the female stays mostly hidden in the vegetation stealthily building the nest and incubating the eggs.

Males can attract over a dozen females to nest within the loose colony and females will frequently mate with males other than the one guarding the territory. Males are aggressive and will “mob” and chase competing males as well as other birds including herons, raptors and crows. If people wander too close they may come under attack.

Red-winged Blackbirds are not picky eaters consuming seeds, grains, fruits, insects, spiders and even small animals and carrion.

Red-winged Blackbird
Fun Facts

They are the United States' most widely distributed blackbird.

Red-winged Blackbirds have at least 22 recognized subspecies.

Long considered a threat by farmers they have experienced substantial decline due to poisoning, trapping, habitat loss and climate change.

Red-winged Blackbirds may reach flight speeds up to 30 miles per hour.

Each morning the colony travels up to 50 miles to feed, then re-forms at night.

Winter flocks can number several million and include other blackbird species and starlings.

Females are often mistaken as a large, dark sparrow.

Red-wing Blackbirds learn which new foods to try by carefully watching what the other blackbirds are eating.

Click here to listen to its call.

Click here to see a mama blackbird dive bomb pedestrians to protect her babies.

 

Rachel Carson Council
8600 Irvington Avenue  | Bethesda, Maryland 20817-3604
(301) 214-2400 | office@rachelcarsoncouncil.org

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