YELLOW-LEGGED GULL - LARUS MICHAELLIS ATLANTIS - GOELAND DE L'ATLANTIQUE
Atlantic islands Gull (Larus michahellis atlantis) has duller yellow legs and darker mantle than the traditional species.
In Canary Islands, it frequents the steep coasts composed with warm coloured volcanic rocks.
It seems to nest among the rocks of the beach, but probably mainly in the nearby cliffs.