ML646014892

觀察細節

Continuing in the NE part of the park for at least its 3rd winter, around (34.12851, -117.79209). Calling actively and foraging in oaks. This warbler had a black head, back and sides of the breast with a white crescent under the eye, bright red chest and belly, a large white patch on the wing coverts with black flight feathers, other tail feathers were white with inner tail feathers black. Frequently fanned its tail as it foraged.