Atlantic puffins nesting on the cliffs next to harbor - Borgafjordur Eystri, East Iceland

atlantic puffin puffin cliff iceland animal close up ocean sea water wave walk closeup walking grass nature cute bird atlantic fratercula arctica common puffin seabird wings tufted puffin feathers looking green beak icelandic background auk vulnerable national geographic nat geo natural environment wild species animals common wildlife habitat behavior birds adorable atlantic ocean eastfjords borgafjordur eystri bird colony