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Comoro Blue Vanga Cyanolanius (madagascarinus) comorensis ©Claire Spottiswoode http://www.birding-africa.com/

The Comores are a superb archipelago of four volcanic and (largely) forested islands between East Africa and Madagascar. As a birding destination, they have much to offer: no less than sixteen endemics – including such desirable species as Comoro Blue Vanga and the monotypic Humblot`s Flycatcher – set in rugged volcanic landscapes fringed by idyllic tropical beaches, and linked by good air and road infrastructure.

Grand Comore, the largest and arguably most accessible island, is dominated by the 2361m-high bulk of the Karthala volcano, cloaked at higher altitudes in lush forest and capped by alpine heathland that surrounds its crater (the world’s largest). Here and on the lesser (and inactive) volcanoes at La Grille, as well as at various localities at lower altitude, no less than five Grande Comore endemics (as well as a further six endemic to the archipelago) are on offer: in order of ease of finding, these are Grande Comoro Drongo, Grande Comoro Brush-Warbler, Humblot`s Flycatcher, Karthala White-eye and Karthala Scops Owl. Endemics that are largely common and accessible on most of the islands are Comoro Thrush, Comoro Pigeon, Humblot`s Sunbird, Comoro Bulbul, Comoro Fody and the magnificent Ninga or Comoro Blue Pigeon.

Mohéli, the smallest and most laid-back island of the archipelago, also possesses a considerable area of untouched forest spanning its 790m ridge. Here, a day`s hike is almost certain to produce the superb Comoro Blue Vanga, as well as two further species restricted to this tiny island: Benson`s Brush Warbler and Comoro Green Pigeon. A fourth endemic, Mohéli Scops Owl, is predictably harder to find. Mohéli also offers excellent opportunities for seeing nesting Green Turtles, and the endangered and spectacular Livingstone`s Flying Fox – a giant black bat with the wingspan of a small eagle.

Anjouan offers two further endemics – Anjouan Sunbird and Anjouan Scops Owl – or even three if its very distinctive thrush is given species rank. The Sunbird is common even within the grounds of the airport area, and the second very difficult indeed to see. Anjouan has suffered considerably from human pressure, although patches of forest still cling to its spectacularly rugged mountains.

Mayotte, by choice a French-administered territory, has an excellent infrastructure geared to well-heeled French tourists and is easy to get around. As the oldest island of the archipelago, its topography is also the most gentle and dominated by drier, open woodland and forest. The endemics here are Mayotte Drongo, Mayotte White-eye and Mayotte Sunbird. Again, all are reasonably easy to find, the last two even common at sea level.

October to December are the best months to visit – before the rains set in in earnest, but when bird activity is still reasonably high. Regular international flights via Kenya, Tanzania, Yemen and Madagascar service Dzaoudzi, Mayotte and Moroni, Grande Comore, and small planes make inexpensive daily flights between the four islands. There are adequate hotels and the possibility of taxi hire on all the islands. A website dedicated to Comoro birding and eco-tourism is under construction...