Black-Crowned Night Heron Details Species in this photo: Black-Crowned Night Heron Location: Arrowhead Marsh, East Bay Date Added: February 25, 2026 More of this species Species in this photo: Black-Crowned Night Heron Location: Arrowhead Marsh, East Bay Date Added: February 25, 2026 Species in this photo: Black-Crowned Night Heron Location: Arrowhead Marsh, East Bay Date Added: November 22, 2025 Locations where this species was seen Arrowhead Marsh
