Variable Antshrike vs Lesser Hornero
Thamnophilus caerulescens versus Furnarius minor
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Variable Antshrike
Lesser Hornero
In short
The Variable Antshrike and Lesser Hornero can be distinguished by their plumage and habitat preferences. The Variable Antshrike is typically found in forest understory and has a more complex plumage pattern, while the Lesser Hornero is associated with open areas and has a simpler, more uniform coloration.
Identification tips
Look for the black forehead and crown and white-spotted wing coverts in male Variable Antshrikes, and the clay and cinnamon-tawny coloration in females. Note the forest understory habitat for Variable Antshrikes versus the open area preference of Lesser Horneros.
Plumage
The male Variable Antshrike is grey with a black forehead and crown, and white-spotted black wing coverts, while females are clay-colored with cinnamon-tawny underparts. In contrast, the Lesser Hornero has a more uniform plumage without the distinctive black and white patterning seen in the Variable Antshrike.
Behaviour
Variable Antshrikes make short hops and frequently change directions when foraging, often lunging to glean insects. The Lesser Hornero's behavior is not detailed here, but it is typically less active in dense foliage compared to antshrikes.
Habitat
Variable Antshrikes are found in the forest understory, often in more open situations than other antshrikes. Lesser Horneros are associated with open areas, which contrasts with the forest preference of the Variable Antshrike.