Microbates collaris
The Collared Gnatwren (Microbates collaris) is a diminutive and often furtive inhabitant of the Amazonian understory, captivating birders with its distinctive appearance and elusive nature. Measuring approximately 10-12 cm (4-4.7 in) in length and weighing a mere 8-12 grams (0.28-0.42 oz), this tiny passerine bird sports a dark brown to rufous-brown back and crown, starkly contrasted by a prominent white supercilium and a black mask extending from the lore through the eye. Its most defining f...
Found in the dense undershrub and understory of humid lowland primary and mature secondary evergreen forests, typically below 1000 meters elevation. Often found near water sources or in slightly swampy areas within the forest.
Primarily insectivorous, feeding on a variety of small invertebrates such as insects (e.g., beetles, ants, small orthopterans) and spiders. Forages by gleaning prey from foliage, small branches, and leaf litter in the understory.
Collared Gnatwrens are primarily diurnal, active during daylight hours but often remain hidden within dense vegetation, giving them a reputation for being shy and difficult to observe. They forage by gleaning small invertebrates—chiefly insects and spiders—from the undersides of leaves, twigs, an...
The Collared Gnatwren is widely distributed across the Amazon Basin of South America, with its primary range spanning several countries. It is found throughout much of Brazil, particularly the Amazonian states, extending west into eastern Peru, eastern Ecuador, and southeastern Colombia. Further ...
Least Concern
- Despite its name, the Collared Gnatwren is more closely related to gnatcatchers than to the true antbirds, with which it was once grouped. - It moves through the undergrowth with a "mouse-like" agility, often creeping and hopping low to the ground. - The prominent white collar is a key feature ...