The San Juan Islands Group consists of 172 named islands of the more than 700 islands, islets and reefs identified at low tide and more than 400 at high tide. Additionally, the map shows the roads that connect the various communities and reach various points of interest on each of the four major islands.
View image of Blue-eyed black lemur (credit: David Haring of the Duke Lemur Centre). With lemurs in immediate danger, few conservationists have looked further ahead to how climate change could affect the animals.
Ring-tailed Lemur. Lemur catta. Found only in the southern part of Madagascar in the dry forest and bush, the ring-tailed lemur is a large, vocal primate with brownish-gray fur and a distinctive tail with alternating black and white rings. Male and female ring-tailed lemurs are similar physically.They are roughly the same size, measuring about 42.5 cm (1.4 ft.) from head to rump and weighing roughly 2.25 kg (5 lb.). Highly social creatures, ring-tailed lemurs live in groups averaging 17 members.ale and female ring-tailed lemurs are similar physically. They are roughly the same size, measuring about 42.5 cm (1.4 ft.) from head to rump and weighing roughly 2.25 kg (5 lb.). Highly social creatures, ring-tailed lemurs live in groups averaging 17 members.