Black-winged Stilt (Himantopus himantopus), a pair mating in a pond, Campania, Italy

himantopus himantopus natural area pond spring adult female male couple posing profile shot overview mating sexual dimorphism black winged stilt himantopus himantopus himantopus least concern may water surface nobody nature natural areas ecosystem ecosystems ponds adults females males posed pose settlings settling profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length couple to sexual intercourse copulation copulate coupling up coupled coupling copulations copulating sexual intercourses cover to couplings up sexual dimorphisms sexual distinguishability sexual distinguishabilities ceylon stilts himantopus himantopus blackwinged stilt himantopus himantopus blackwinged stilts himantopus himantopus least concern species water surfaces watersurface watersurfaces with nobody naturalness area artificial wetland area freshwater wetland area temperate season seasons atmosphere stage of development individual pair enumeration shot sexual reproduction reproduction species general morphology morphology organism stilt small wading shore bird bird wild animal recurvirostridae charadriiformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota low risk iucn) lr iucn red list of threatened species water matter matter substance)