With its meaty diet and macabre habits, this pint-size predator is not your average songbird.

Adult Northern Shrike. Photo: Vincenzo Barraco/Audubon Photography Awards

Dapperly dressed in black, white, and glacial gray, the Northern Shrike might pass as any other songbird. But don’t be fooled—it's also a brutal killer. With a bold black mask and hooked bill, these carnivores have a grizzly reputation: Nicknamed “butcher birds," they’re rare among songbirds for hunting vertebrates, and famous for impaling their prey.

Spending their summers across northern Canada and Alaska's boreal forest , Northern Shrikes winter in southern Canada and across the northern Lower 48. (Its cousin, the Loggerhead Shrike, is found year-round throughout southern states.) A prized winter sighting among birders, look out for robin-size Northern Shrikes in semi-open land, often at high vantage points where they wait, motionless, for their prey.…