Order: Procellariiformes
Family: Procellariidae
The Common Diving-Petrel is a stout, pigeon-sized seabird found along the southern coasts of Patagonia and nearby islands. Its dark upperparts and white underparts provide camouflage both above and below water. Unlike many petrels, it has short wings and a rapid, whirring flight close to the sea surface. This species is highly adapted for underwater pursuit, using its wings to propel itself while diving for prey. It nests in burrows on coastal slopes and islands, often forming dense colonies. The Common Diving-Petrel is generally seen in small groups, sometimes associating with other seabirds. Its secretive nesting habits and preference for remote locations make it less often observed than some other Patagonian seabirds, but it is a vital part of the region’s marine ecosystem.
Habitat
Coastal waters, offshore islands, and rocky shores of southern South America, especially around Patagonia.
Foraging
Dives underwater to catch small fish, crustaceans, and plankton, often close to the shore or in sheltered bays.