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

caspians terns breeding colony sénégal nesting wildlife birds migration habitat unesco coastal nature species conservation environment flight feeding social behavior landscape shore sandy island aquatic birds nesting season population summer ecosystem natural habitat biodiversity ecological balance avian nesting ground plumed water fauna tropical south senegalese colonies conservation area nature reserve birdwatching ornithology scenic flora caspian