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Nabarralde | Nabarra Papers

Avian mortality at wind power plants in Nabarra

Mila Parot Zubimendi.

After several days of heavy fog in Nabarra earlier this month, members of the ecologist group Gurelur searched for dead birds near the turbines of several wind power plants in the region's mountaineous area. They found eight dead vultures. The casualties have raised concern at Gurelur who thinks that "some dead vultures may had been already removed by the wind plant workers or eaten by other birds of prey in the area, thus, the number of dead birds is by no doubt higher."

"The wind plants located in areas of high use and dense concentration for birds of prey are ending the lives of dozens of vultures and other raptors," according to Gurelur. The birds are killed when they collide with the turbines - due to the lack of visibility in adverse weather conditions - but also when the birds fly through the turbines, Gurelur said.

Izko is the wind plant causing more vulture mortality "given that it is located, as the company owner and the Environment Department know it, in an area with the highest concentration of vultures in Europe," according to Gurelur. The vulture is a large, short-tailed bird of prey, with long, broad wings.

Vultures

Picture courtesy of P. Dubois.

The ecologist group stressed that "behind the sterile efforts of the Environment Department to criminalize the vulture, as the first step to remove it from the list of endangered species, is the attempt to minimize this mortality." Gurelur calls for immediate measures to prevent more deaths and asked for a moratorium on the construction of new wind power plants until research is conducted on bird-wind plant interactions in Nabarra.

The government of Nabarra, led by the "moderate" UPN Miguel Sanz, has been undermining the law for the protection of endangered species. The vulture leonado, a victim of the wind power plants, was recently removed from the Endangered Species List.

The Sanz administration has taken the old game of sacrificing endangered species for politics that put business before biology. The focus on delisting it's all part of a bigger trend. The administration has been refusing to identify and list imperiled species as threatened or endangered, denying these species the benefits of protection. The administration is prematurely removing species from the treatened and endangered species list, and subjecting the species to increased habitat destruction and hunting.

The government has ignored calls for developing basic protection measures for imperiled species and allowed dam/reservoir, wind power plant, and road developers to continue destroying wildlife habitat. In addition, the government has ignored calls to designate critical habitat areas for listed species. Since the existence of plants and animals depends on the integrity of the habitat they need to survive, protection of that habitat is crucial.

The government's Department of Environment ought to immediately establish a reassessment of critical habitat as a tool to conserve threatened and endangered species, and to open a public debate period which should host workshops to discuss the issue. The loss of habitat is the leading cause of species' imperilment and its conservation is absolutely critical to survival and recovery of threatened and endangered species.

Therefore, the highest priority is the undertaking of critical habitat determinations and designations to provide the greatest conservation benefit to as many species as possible.

January 2000

Translation by Gigi Bidarte

Mila Parot Zubimendi is a law student and an environment activist. She's currently living in Miarritze.