Three herring gulls relaxing at a boat station upon Prague' River Vltava - the water might be eutrophic.

---

Size: 3456px × 2304px
Location: Prague 1
Photo credit: © Eva Lai / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adult, air, algae, beak, birds, bloom, central, companion, czech, ecology, europe, eutrophic, exercise, feather, feathers, feet, female, fertilizer, floating, flying, group, gull, herring, leisure, male, metallic, monument, muscles, noise, peaceful, pet, pleasure, prague, recreation, republic, shadow, sing, sky, stand, statue, stick, summer, tail, team, tourism, travel, trinity, walk, watch, webbed, white, wind, wings, wood