A serene scene unfolds as a flock of waterfowl, including a playful duck, grace the tranquil waters of San Pablo Bay National Wildlife Refuge. Full Description: On a peaceful afternoon at the San Pablo Bay National Wildlife Refuge in Vallejo, California, this photograph captures a mesmerizing moment of natural beauty. Taken on April 26, 2025, with a Canon R7, the image features a variety of water birds, including what appears to be a mallard, enjoying the gentle waters. Surrounded by a diverse flock, the duck glides effortlessly, embodying the grace and tranquility of this stunning wildlife habitat. This scene showcases the rich biodiversity and serene landscapes that the refuge is renowned for, offering a glimpse into the captivating world of waterfowl and their harmonious existence with nature.