Azores inhabitants. The nine islands that compose the archipelago occupy a surface area of , that includes both the main islands and many islets located in their vicinities. Each of the islands has its own distinct geomorphological characteristics that make them unique: Corvo (the smallest island) is a crater of a major Plinian eruption; Flores (its neighbor on the North American Plate) is a rugged island carved by many valleys and escarpments; Faial characterized for its shield volcano and caldera (Cabeço Gordo); Pico, is the highest point, at , in the Azores and continental Portugal; Graciosa is known for its active
Azores wood pigeon lays one white egg. In 2003, seven of the nine islands of the Azores were surveyed. The survey gave density estimates of 14.52 birds/km on Terceira and 5.14 birds/km on the other six islands. Azores wood pigeon densities in the Azores were still much lower than those of the common wood pigeon in mainland Europe. Populations in the Azores may now be limited by the availability of breeding habitat and over-winter food supply. There are strong differences between wood pigeon abundance on the different islands of the archipelago, notably with densities on the island of Terceira being higher than on