Bird Mimics and Mimicry: Three Birds to Know

Tune in to the copycat songs of mockingbirds, catbirds and thrashers.

Bird that mimic other birds are the cover artists of the bird world, borrowing tunes from other birds to use as their own. Some mimicry species—mockingbirds, thrashers and catbirds—may sing more than a hundred different phrases. These slim birds all have distinctive long tails and usually have plumage in earthy tones, like gray and brown. Here’s everything you need to know about locating and attracting bird mimics.

Thrashers

Curve-billed thrasher on blooming cactus.photo credit: Dave Welling
photo credit: Dave Welling The Southwest’s arid climate is perfect for curve-billed thrashers, a species that can produce more than 1,000 snippets of stolen song.

On Tour

The U.S. Southwest, Mexico and the Caribbean islands are thrasher hot spots. The curve-billed is the most common in the Southwestern states, while a look-alike species, Bendire’s thrasher, has a more restricted range centered on Arizona and western Mexico. The California thrasher prefers the brushy chaparral hills of its namesake state, while the sage thrasher is found in the western flats from southern Canada to northern Mexico. Most have long down-curved bills, although the two most widespread, the brown and the sage thrashers, have straighter bills.

Behind the Music

The brown thrasher stands out because it usually repeats each phrase twice. Other mimics will repeat things, but consistently doing them twice is a brown thrasher specialty. (Read more: Top Songbirds in America)

Host a Backyard Concert

Entice thrashers into your backyard with thick cover. To do this, build a brush pile and sprinkle some seeds nearby. Thrashers usually scamper across the ground, flinging leaf litter in search of invertebrate snacks. Grow a thick hedgerow of native shrubs to provide good shelter for numerous critters. Thrashes love fruits and berries, too. Juniper, sage, mesquite and chaparral shrub are favorite haunts for thrashers in the West, and curve-billed thrashers particularly love cholla cactus, which is their preferred nesting site.

Mockingbirds

Northern mockingbird on branch.photo credit: Ron Erwin/Allcanadaphotos
photo credit: Ron Erwin/Allcanadaphotos The incessant mimicking of other birds and manmade sounds makes northern mockingbirds difficult to ignore.

On Tour

Northern mockingbirds are found in parks and backyards throughout the southern and central United States, but they’ve been known to wander northward, even as far north as the Bering Sea region of Alaska. They’re the only mockingbird regularly found in the United States, but 13 species live throughout Central and South America. A handful of species are on the Galapagos Islands, observations of which helped shape Charles Darwin’s thoughts on evolution.

Behind the Music

Thanks to their incessant singing, northern mockingbirds are quite conspicuous. Their song is a series of short phrases repeated over and over, usually in sets of three or more. New phrases, as many as 200, are added to their repertoire throughout their lifetimes. Their scientific name, Mimus polyglottos, translates to “mimic with many tongues.” This species mimics not only other birds but also noises like cellphones, car alarms and the whistles of passing trains.

Host a Backyard Concert

Encourage mockingbirds with perches and suet feeders. Sometimes mockingbirds flash their white wing patches, either as a display or as a way to startle up one of their favorite summer treats: insects. During fall and winter, mockingbirds camp out in fruit trees gorging on the ripe harvests, but any fruits and berries can be offered in feeders year-round. (Read more: Attract Northern Mockingbirds to Your Backyard)

Catbirds

Gray catbird sits on fence surrounded by yellow flowers.photo credit: Richard Day/Daybreak Imagery
photo credit: Richard Day/Daybreak Imagery Meow! Gray catbirds are named after their call, which sounds like a cat!

On Tour

While the gray catbird is absent from the Southwest and much of the West Coast, it’s widespread throughout the rest of the country. Several unrelated species of catbirds are found in the world, like the green catbird of Australia and the white-eared catbird of New Guinea, but none of the others is a mimic like the gray catbird.

Behind the Music

Although they have well-defined rictal bristles (the bird version of whiskers), gray catbirds are actually named after their meowing callnotes. Catbirds often meow from thick cover, but they venture out into open areas, especially to feed. The least accomplished of mimics, they typically sing a series of disjointed notes, squeaks and whines. Catbirds don’t often repeat phrases, either. However, individuals do add phrases they’ve picked up from birds, other animals or manmade sound sources, inserting them around the catbird gibberish.

Host a Backyard Concert

Gray catbirds are suckers for sweets, and they love backyard fruit feeders that include orange slices and grape jelly. Like thrashers, catbirds use brush piles, but another favorite is thickets of dogwood. These shrubs provide good cover, and the berries are an excellent meal. (Read more: Feeding Birds with Oranges)

Ken Keffer
Ken Keffer has a degree in wildlife biology and is an award-winning environmental educator and author. His career has been spent highlighting the importance of nature and encouraging people to explore the outdoors. Ken is the current president of the Outdoor Writers Association of America. He recently put down roots in Bloomington, Indiana, where he and his wife Heather Ray own a backyard bird feeding nature shop. His work can be found at www.kenkeffer.net.
Kirsten Schrader
Kirsten has more than 15 years of experience writing and editing birding and gardening content. As content director of Birds & Blooms, she leads the team of editors and freelance writers sharing tried-and-true advice for nature enthusiasts who love to garden and feed birds in their backyards. Since joining Birds & Blooms 17 years ago, Kirsten has held roles in digital and print, editing direct-to-consumer books, running as many as five magazines at a time, and managing special interest publications. Kirsten has traveled to see amazing North American birds and attended various festivals, including the Sedona Hummingbird Festival, the Rio Grande Bird Festival, The Biggest Week in American Birding Festival, and the Cape May Spring Festival. She has also witnessed the epic sandhill crane migration while on a photography workshop trip to Colorado. Kirsten has participated in several GardenComm and Outdoor Writers Association of America annual conferences and is a member of the Wisconsin Society for Ornithology. When she's not researching, writing, and editing all things birding and gardening, Kirsten is enjoying the outdoors with her nature-loving family. She and her husband are slowly chipping away at making their small acreage the backyard of their dreams.