Whiskered tern in a colony, Rakamaz Hungary

2 adult adults afrasia afro eurasia atmosphere behavior behaviors bird birds continent continental area count counting couple description descriptions duet duets ec ecosystem ecosystems eec enumeration enumerations eu eurafrasia eurasia europe european economic community european union freshwater freshwater wetland area freshwater wetland areas freshwater wetland zone freshwater wetland zones freshwaters hungary image and subject individual individuals iucn iucn red list of threatened species iucn status landmass landmasses least concern (iucn) lc least concern species localisation localization location low risk (iucn) lr matter (substance) matters (substance) may migratory species month of year months of year natural area natural areas nature nest (to) nested nesting old world pair pairs profile shot profile shots profile sight profile sights profile view profile views recording recordings reproductive behavior reproductive behaviors reproductive behaviour reproductive behaviours sea bird sea birds seasons shoting shotings side view species species characteristic species characteristics species particularities species particularity spring stage of development temperate season temperate seasons tern terns texture textures time scale time scales two two animals ue uicn water (matter) water surface water surfaces waters (matter) watersurface watersurfaces whiskered tern (chlidonias hybrida) whiskered terns (chlidonias hybridus) wild animal wild animals wild fauna wild faunae