Aviation in the Azores an era that was tumultuous, the democratic politicians debated a proposal in Portuguese National Assembly to regionalize the provision of services to the Azores and Madeira. Following these events, the increasingly autonomous governments of the Azores, between 1981 and 1983, built several airports to provide expanded service to the remaining islands. In addition to improvements at Horta Airport, the government of the Azores finalized construction of: Since the 1940s, the Portuguese flag carrier Transportes Aéreos Portugueses (today's TAP Portugal) operated regular flights to the Azores through the gateways in Ponta Delgada, Lajes and Vila do Porto. Meanwhile, a group of
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