Complex sentence: The smaller island is Little Skellig ("Sceilg Bheag" in Irish) is closed to the public, and holds Ireland's largest gannet colony, with almost 30,000 pairs.
Split into simpler sentences: The smaller island is Little Skellig ("Sceilg Bheag" in Irish). It is closed to the public, and holds Ireland's largest gannet colony, with almost 30,000 pairs.