The Murphy's petrel, known scientifically as Pterodroma ultima, is a seabird belonging to the family of gadfly petrels. This bird, with its impressive 35-inch wingspan, measures approximately 15 inches in length and tips the scales at around 13 ounces. It is a species that does not show sexual dimorphism, meaning males and females are similar in appearance.
To identify Murphy's petrel, one should look for its sizeable wingspan and uniform appearance, as the species does not exhibit sexual dimorphism. The bird's length and weight are also indicative of its identity.
Murphy's petrel is known to nest on rocky islets and cliffs, preferring the remote and tropical oceanic islands for its breeding grounds.
This elusive seabird has a presence in the South Pacific, with nesting sites located in the Austral, Tuamotu, and Pitcairn island groups. Sightings have been recorded as far off as the Hawaiian Islands, the Pacific Coast of the United States, and even in the southern Gulf of Alaska. It is often found over 40 miles offshore and is known for having one of the broadest foraging ranges among breeding seabirds.
Murphy's petrels are noted for their unusually long incubation trips, which is a distinctive aspect of their breeding behavior.
The IUCN Red List classifies Murphy's petrel as Least Concern, indicating that, at present, the species does not face an immediate threat of extinction in the wild.