The Grenada wren is a very small passerine bird in the wren family Troglodytidae that is found on the Caribbean island of Grenada. The name troglodytes means "hole dweller", and is a reference to the bird's tendency to disappear into crevices when hunting insects or to seek shelter. It was formerly considered to be conspecific with the house wren, now renamed the northern house wren.
Region
Lesser Antilles, Caribbean
Typical Environment
Occurs widely across the island of Grenada in dense low vegetation, forest edge, secondary growth, and scrubby coastal habitats. It uses plantations (e.g., cocoa and nutmeg), gardens, and village margins where brush and crevices are abundant. Often found along trails, landslides, and gaps rather than inside closed-canopy forest. Frequently near human habitation, exploiting walls, fences, and rock piles for foraging and nesting. Prefers areas with tangled vines, fallen logs, and thickets that provide cover.
Altitude Range
Sea level to 800 m
Climate Zone
Tropical
Ease of Keeping
Beginner friendly: 1/5
The Grenada wren is a tiny, energetic skulker that often cocks its short, barred tail while probing crevices for insects. It readily uses human structures for nesting, taking advantage of holes in walls, eaves, and other nooks. Formerly treated within the House Wren complex, it is now recognized as a distinct island endemic. Its loud, bubbly song carries far and is frequently given from low perches in scrub.
Temperament
active and skulking
Flight Pattern
short rapid wingbeats, low and direct between cover
Social Behavior
Usually solitary or in pairs that maintain small territories year-round. Nests in cavities and crevices, including holes in trees, rock walls, buildings, and nest boxes. Males may initiate several nest starts; the female selects and completes the chosen nest. Both parents feed the young.
Migratory Pattern
Resident
Song Description
A loud, bright, bubbly series of trills and rattling phrases delivered in quick succession from low perches. Calls include sharp scolds and dry chatters when alarmed.