Caspian Terns (Hydroprogne caspia) at breeding colony on Ile des Oiseaux in the Parc National du Delta du Saloum, UNESCO World Heritage Site, Senegal, West Africa, Africa

senegal unesco wildlife birds habitat conservation natural environment avian migration nesting coastal birds nature reserve flocking behavior ecology ornithology animal behavior biodiversity river delta sandbank feeding brood birdwatching species habitat loss protection environment marine ecosystem summer breeding avifauna ecosystem wetland senegalese wildlife animal migration conservation area habitat preservation fauna wildlife sanctuary coastal environment senegal coast nature lovers natural habitat wildlife observation caspian terns hydroprogne caspia