Leucophaeus fuliginosus
The Lava Gull, *Leucophaeus fuliginosus*, is a truly enigmatic and unique member of the gull family, distinguished by its strikingly dark, sooty-gray plumage, making it one of the darkest gulls in the world. This medium-sized gull measures approximately 45-48 cm (18-19 inches) in length, boasts a wingspan of 100-110 cm (39-43 inches), and typically weighs between 350-400 grams (12-14 ounces). Its most distinctive field marks include its uniform dark coloration, a prominent bright red eye-ring...
This species exclusively inhabits the coastal zones of the Galápagos Islands, preferring sandy beaches, rocky shores, mangrove lagoons, and areas near human settlements at sea level.
The Lava Gull is an opportunistic omnivore, feeding primarily on carrion, small fish, crustaceans, eggs and hatchlings of other seabirds and reptiles, insects, and human refuse, often by scavenging or kleptoparasitism.
Lava Gulls are primarily diurnal, actively foraging during daylight hours and often roosting solitarily or in very small, loose groups on beaches or rocky outcrops at night. Their foraging strategies are highly opportunistic; they are skilled kleptoparasites, snatching food from other seabirds, b...
The Lava Gull's entire geographic distribution is restricted exclusively to the Galápagos Islands, an archipelago approximately 1,000 kilometers (600 miles) off the coast of Ecuador. This species is a year-round resident throughout the islands, found on most of the major landmasses and numerous s...
Vulnerable
- The Lava Gull is widely recognized as the rarest gull species in the world, with an estimated global population of only 300-600 breeding pairs. - It is entirely endemic to the Galápagos Islands, found nowhere else on Earth. - Its strikingly dark, sooty-gray plumage makes it one of the darkest g...