house swallows in aiguamolls de l`emporda nature reserve, girona, spain

house swallows aiguamolls de lemporda nature reserve girona spain feathers south beak eyes watchful merops colourful branch sky natural ecology beeeater colorful feathered southern animal bird birds pair wild wings conservation perched unspoiled wilderness perch fauna flight prey predator wildlife talons outdoors catch barn emporda catalonia europe lake spring summer