Larus hyperboreus (Glaucous gull)

Scientific name: Larus hyperboreus (Gunnerus, 1767)
Popular names: Glaucous gull
Danish name: Gråmåge

Family: Laridae (Gulls)

Distribution: Northern hemisphere
Observation site: Davis and Denmark Strait

Max size: 155 cm (wingspan), 68 cm (body length) / 2.7 kg