Tenerife of La Laguna, which utilizes a motto in the arms' border and also includes some palm branches. The official natural symbols associated with Tenerife are the bird blue chaffinch ("Fringilla teydea") and the Canary Islands dragon tree ("Dracaena draco") tree. According to INE data of 1 January 2011, Tenerife has the largest population of the seven Canary Islands and the most populated island of Spain with 908,555 registered inhabitants, of whom about 25 percent (220,902) live in the capital, Santa Cruz de Tenerife, and nearly 50 percent (424,200) in the metropolitan area of Santa Cruz–La Laguna. Santa Cruz de Tenerife
Lanzarote to revoke Lanzarote's Biosphere Reserve status, "if the developments are not respecting local needs and are impacting on the environment". The President of the Cabildo of Lanzarote denied "any threat to Lanzarote's UNESCO status". The most established festival on the island is held each year on 15 September in the village of Mancha Blanca, in honour of Our Lady of Dolours ("Virgen de los Dolores"), also called the "Virgin of the Volcanoes" (the Patron Saint of Lanzarote). People from all over the island participate in this pilgrimage, mostly dressed in traditional costumes. Lanzarote Lanzarote (; ) is a Spanish island,