Clay-Colored Thrush (Turdus grayi) lives in tropical rainforest across Central America. It feeds on insects and fruit. Its conservation status is Least Concern.
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A real field recording of the Clay-Colored Thrush, made in the wild.
The clay-coloured thrush occupies a stretch from the southern tip of Texas down through Central America to northern Colombia, and its presence in Texas is currently increasing as the bird pushes farther north. West and north of the Isthmus of Tehuantepec it stays on the Atlantic side, although a small group near Oaxaca City likely stems from escaped cage birds.
When a nest is threatened the clay-coloured thrush becomes fiercely protective, even attacking large raptors such as golden eagles that approach the site. Its nest is a sturdy cup made of grass, moss, feathers, leaves and mud, often placed on a firm perch that can include human structures like windowsills. The bird typically lays two to four pale-blue eggs between March and July and may raise a second brood in the same season.
The species is one of the very few birds that only partly reject the eggs of brood parasites, with roughly a quarter of individuals actually removing bronzed-cowbird eggs from their nests. This limited ejection ability is thought to stem from the thrush's aggressive defence of its nest, which reduces the selective pressure to develop full recognition of foreign eggs.
During the dry season the clay-coloured thrush sings a mating call that differs noticeably from one locality to another, so that recordings taken only a few hundred miles apart sound distinct. This call is part of the bird's overall song, which is low-pitched, slow-tempered and built from many slurred musical phrases that are repeated irregularly.
The clay-coloured thrush often searches for food on the ground or just above it, moving alone or in pairs, though it will also join flocks high in fruiting trees when fruit is abundant. A notable foraging behaviour is its habit of trailing army-ant swarms, allowing it to capture the insects that the ants flush from the leaf litter and that would otherwise stay hidden.
Sources
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In the dappled understory of Central America's tropical forests, the Clay-Colored Thrush moves with deliberate intent, its muted plumage blending seamlessly with the earthen tones of its surroundings. As it forages for fruit and insects, its gentle, melodic song wafts through the trees, a soothing serenade that belies the bird's sharp, inquisitive nature. With each measured step, the thrush navigates its domain with a quiet confidence, a master of subtlety in a world of vibrant hues and raucous calls.
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