animal animalia animals approach aves barruecos bird birds blur blurred blurrier blurry caceres ciconiiformes come daylight depth en extremadura fauna field flies flight fly flying ibis ibises insect land landing leucorodia limicol malpartida movement movements nature of on outdoor outdoors outside photography platalea plataleinae riverbank rock rockier rocks rocky shot shots spain spanish spoonbill stone stones stony threskiornithidae to two vertebrate vertebrates wader waders wading walk walking water white whiter wildlife wing wings