juvenile barn swallow hirundo rustica perched on barbed wire waiting to get fed.

2018 adult avian background barbed barn barnswallow being berlin bird birdsinflight birdsperched eating eurasian europe european fed feeding fields flight flying food for foraging germany get green hirundo insects juvenile landing martin meadow meadows nmeadows off parents passerine past perched perching preening resting rustica small songbird streching summer swallow swallows taking waiting wings wire young