atlantic puffins nesting on rocky and grassy cliffs of hafnarholmi marina in borgarfjordur

animal arctica atlantic puffin bakkagerdi beak bird birdlife birdwatching borgarfjordur borgarfjapara radeg ur breeding burrow cliff coast colony common eastfjords europe eystri fjord fratercula grass hafnarholmi harbour hill iceland icelandic island islet landscape marina migratory natural nature nest observation population promontory rock sea seabird sky travel water wild wildlife