An interesting fact about the Galápagos Petrel is its remarkable navigational ability. Like all gadfly petrels, the Galápagos Petrel possesses external tubular nostrils, which suggest an advanced sense of smell. This adaptation allows them to locate their food sources, which are often spread out and located far from their nesting sites. Additionally, they use this keen sense of smell to find their nest burrows within large colonies in the dark, a crucial skill given their nocturnal habits. This sensory adaptation is a fascinating aspect of their biology, demonstrating how they are perfectly evolved for life in the open ocean and their specific environmental conditions.