close up of singing red-winged black bird agelaius phoeniceus, marin headlands, marin county, north san francisco bay area,

adult agelaius aggression aggressive america animal area bay bird birding birdwatching black blackbird california call close colorful copy county courtship detail display epaulet feathers francisco free headlands male marin nature noisy north omnivore omnivorous ornithology outdoor outdoors park perch perched perching phoeniceus plumage red redwinged san sing singing space states territorial united usa watching wild wildlife wing winged