The black-crowned warbler is a bird of the forest warbler family passeriformes, and its scientific name is Sylvia atricapilla. Common species from Europe, northwest Africa to Central Asia. Body length 14 cm (5.5 inches), upper body light brown, lower body and face gray, head black (male) or reddish brown (female). It is common on the edge of forest areas and hedges, and its sound is mellow.

Living habits:

Feeding on invertebrates and berries. Black-crowned warbler is a migratory bird that flies over the Sahara desert and overwinters in the Sahel, but a few birds will stay in Europe or go to Magbu when the weather is bad. Some black-headed warblers from Central Europe, especially Germany, began to migrate to Britain in the west for the winter. For birds with a tradition of wintering in Africa, this migration mode is relatively novel? .

The male bird looks like wearing a black beret, while the female and young birds have brown heads. The forehead is gray. Hidden in the leaves. The song is sweet and can sing a series of fast and beautiful notes. The most striking feature is the black or brown top of the head. Courtyard warbler is grayish brown, with no bird hat on its head, inconspicuous eyebrow line and smoky gray stripes on both sides of its neck? .