Are There Gray Catbirds in Maine?
Yes, Gray Catbirds are common breeding birds throughout mainland Maine, arriving each spring and departing in fall. They thrive in brushy habitats and shrubby areas across the state. These slate-gray songbirds with reddish undertail feathers are vocal and active during their breeding season. Find them in hedgerows, gardens, and regenerating forests.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 21, 2026.
Gray Catbird · Kristy Morley CC BY
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Yes, gray catbirds are in Maine. Next you'll want:
Yes, Gray Catbirds are common breeding birds throughout mainland Maine, arriving each spring and departing in fall. They thrive in brushy habitats and shrubby areas across the state. These slate-gray songbirds with reddish undertail feathers are vocal and active during their breeding season. Find them in hedgerows, gardens, and regenerating forests.
Where Gray Catbirds Are Found in Maine
Gray Catbirds inhabit much of mainland Maine wherever suitable shrubby habitat exists. They breed throughout the southern and central portions of the state and are increasingly seen in northern regions during summer months. You'll find them in the Penobscot River valley, around coastal areas, and in the mixed forests transitioning to agricultural lands. The state's extensive network of regenerating forests and hedgerows provides ideal nesting habitat. Acadia National Park supports populations, though they prefer the park's peripheral brushy zones rather than deep forest interiors. Gray Catbirds avoid the driest oak forests and the most densely forested regions of northern Maine. They adapt well to suburban areas and are commonly encountered in residential neighborhoods with mature shrubs and trees. The availability of berry-producing plants is crucial to their presence and success across different regions of the state. Seethe Gray Catbird guide for Mainefor more.
Seasonal Patterns and Arrival Times in Maine
Gray Catbirds are strictly seasonal in Maine, arriving in mid-May after wintering in Central and South America. Peak breeding activity occurs from June through July, with most birds present through late August. The earliest arrivals typically appear in southern Maine by early May, while northern populations arrive slightly later. By late September, most birds have departed on their southward migration. Occasionally, an individual bird may linger into early October, especially in mild years, but these are exceptions. Spring migration creates an exciting birdwatching period as males return and establish territories. Their arrival is often announced by their distinctive mewing calls echoing through Maine's awakening woodlands. Breeding productivity peaks in June and July when demands for feeding fledglings are greatest. Understanding these seasonal movements helps birders anticipate when and where to look for these vocal songbirds. Seethe Maine wildlife guidefor more.
Identifying Gray Catbirds in Maine
Gray Catbirds are straightforward to identify with their uniform slate-gray plumage and contrasting reddish undertail feathers. Both males and females share this appearance, though males may be slightly darker. These medium-sized songbirds measure about eight to nine inches in length and have relatively long tails. The black cap and distinctive reddish undertail coverts are diagnostic field marks visible even at distance. Their posture is characteristically upright and alert. Juveniles resemble adults but have duller coloring overall and less prominent undertail feathers. The bird's silhouette is distinctive, with a longer tail and more compact body than mockingbirds, which share their general gray coloring. Vocalizations are very helpful for identification, as Gray Catbirds produce distinctive mewing calls that sound like a cat's meow. When singing from exposed perches, males display melodious, rambling songs that incorporate mimicry of other species. Seethe national wildlife hubfor more.
Where Sightings Concentrate in Maine
Gray Catbirds in Maine show strong preferences for specific habitats that concentrate sightings in predictable locations. Dense thickets along the Penobscot River valley regularly support breeding populations, especially where willows and alders intermix with deciduous shrubs. Coastal areas with bayberry and sumac thickets from Portland northward provide reliable habitat. Southern Maine's agricultural zones, particularly around hedgerows and shelterbelts, host active breeding populations. Many suburban gardens in towns like Portland, Brunswick, and Augusta support pairs, especially where native berry-producing shrubs are planted. State Wildlife Management Areas with regenerating forest typically harbor Gray Catbirds. Acadia National Park's brushy clearings and edge habitats attract breeding birds. The berry-rich areas around larger wetlands, particularly marshes bordered by shrubby vegetation, consistently produce sightings during the breeding season. Birdwatchers reporting regular sightings typically describe their locations as having dense, human-height shrub layers.
Behavior and Diet
Gray Catbirds are ground and low-shrub foragers that spend considerable time hunting on or near the ground for insects and invertebrates. During breeding season, they consume large quantities of beetles, caterpillars, grasshoppers, and spiders to fuel rapid chick growth. As summer transitions to fall, they shift toward consuming more fruits and berries, including elder, dogwood, and native grapes. They are characteristically shy, staying low and moving through dense vegetation. Males are highly territorial during breeding season and will vigorously defend nesting areas through song and aggressive displays. They are less social than mockingbirds, typically remaining in pairs or small family groups rather than large flocks. Their mewing alarm calls serve dual purposes as communication and territorial advertisement. Gray Catbirds build cup nests in shrubs, typically placing them three to six feet high in dense vegetation. Pair bonds last through the breeding season, and in Maine, most pairs attempt only one brood annually.
Coexistence and Legal Protections
Gray Catbirds are protected under the Migratory Bird Treaty Act, making it illegal to harm, capture, or kill them or disturb their nests. In Maine, they are not considered threatened or endangered, but they remain fully protected migratory species. Gardeners should recognize that Gray Catbirds provide valuable pest control by consuming significant quantities of garden insects, including Japanese beetles and other crop pests. Their presence indicates a healthy environment with adequate native vegetation. Creating bird-friendly yards with native shrubs like serviceberry, elderberry, and dogwood encourages Gray Catbirds to visit or breed. Keep pet cats indoors to protect both Gray Catbirds and other wildlife. Window collisions are a concern in some areas, particularly during migration; maintaining clear sight lines or installing external screens reduces impacts. Gray Catbirds are not aggressive toward humans and pose no threat. They avoid confrontation, preferring to slip quietly away into dense vegetation when disturbed. Understanding their needs and protecting their habitat benefits both the birds and human communities sharing Maine's landscape.
Species Commonly Confused with Gray Catbirds
Northern Mockingbirds are the species most frequently confused with Gray Catbirds in Maine, though mockingbirds are extremely rare in the state. Mockingbirds are lighter gray, have obvious white wing patches, and lack the distinctive reddish undertail feathers. Brown Thrashers occasionally cause confusion because both species are brown or gray, skulk in shrubby habitats, and produce mewing vocalizations. However, thrashers are much larger, warmer brown in color, and lack the uniform gray appearance. Cedar Waxwings share some habits with Gray Catbirds, including fruit consumption and sociability, but they are never solitary, have a distinctive crest, and possess a yellow terminal tail band. The Gray Catbird's closest relatives are mockingbirds and thrashers, and learning the differences between these three families helps in reliable identification. Field guides showing the distinct reddish undertail feathers of Gray Catbirds help eliminate confusion. Calls and songs provide the quickest identification tool, as only Gray Catbirds produce the distinctive cat-like mewing call.
Frequently Asked Questions
Q: What does a Gray Catbird's call sound like? A: The most common vocalization is a distinctive nasal mewing sound resembling a cat's meow, which gives the species its name. Males also produce a rambling, melodious song that incorporates mimicked phrases from other bird species. Q: When should I expect to see Gray Catbirds in Maine? A: Gray Catbirds arrive in mid-May and depart by late September. Peak breeding activity occurs from June through July. Q: Do Gray Catbirds eat the fruit from my berry bushes? A: Yes, they consume fruits and berries as they become available, particularly in late summer and early fall. Planting native berry-producing shrubs actually helps support Gray Catbird populations. Q: Are Gray Catbirds common at feeders? A: Gray Catbirds rarely visit traditional seed feeders but may visit feeders offering berries, fruit, or mealworms. They prefer natural food sources in appropriate habitat. For more Maine wildlife information, visit/wildlife/maineor explore the broader/wildlifedirectory.
Plan your gray catbird sighting in Maine
183,396 verified gray catbird records have been logged in Maine, most recently in 2026. See the GBIF records.
Where to look in Maine
- Acadia National Park · Wildlife Watching, Birdwatching · Find hotels
- Appalachian National Scenic Trail · Wildlife Watching, Birdwatching · Find hotels
- Katahdin Woods and Waters National Monument · Wildlife Watching, Birdwatching · Find hotels
- Saint Croix Island International Historic Site · Wildlife Watching · Find hotels
- Frances Perkins National Monument · Find hotels
- Maine Acadian Culture · Find hotels
- Monhegan Island · 324 species recorded
- Biddeford Pool · 321 species recorded
- Acadia NP (please use more specific location if possible) · 294 species recorded
- Biddeford Pool--East Point Sanctuary · 289 species recorded
- Wells Reserve at Laudholm · 284 species recorded
- Stratton Island · 281 species recorded
Birding hotspots via eBird (Cornell Lab).
Recent gray catbird sightings
- Morgan Meadow WMA · 2026-07-20 19:05 · 1 seen
- Marginal Way, Ogunquit · 2026-07-20 18:52 · 1 seen
- Saint Peter's Cemetery, Lewiston · 2026-07-20 18:38 · 9 seen
- Acadia NP--Seawall Pond · 2026-07-20 18:34 · 1 seen
- Biddeford Pool--Ocean Ave. · 2026-07-20 18:12 · 2 seen
More wildlife in Maine