The incredible return of Griffon Vulture to Bulgaria’s Eastern Balkan Mountains

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  • May 17, 2021
  • Fifty years after presumably becoming extinct as a breeding species in Bulgaria, the Griffon Vulture, one of the largest birds of prey in Europe, is back in the Eastern Balkan Mountains. Since 2009, three local conservation NGOs – Green Balkans – Stara Zagora, the Fund for Wild Flora and Fauna and the Birds of Prey […]

    When conservation work pays off: After 20 years, the Saker Falcon breeds again in Bulgaria

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  • May 12, 2021
  • The Saker Falcon (Falco cherrug) is a bird of prey living in plains and forest-steppes in the West and semi-desert montane plateaus and cliffs in the East. The majority of its Central and Eastern European population is migratory and spends winters in the Mediterranean, the Near East and East Africa. With its global population estimated […]

    Wildlife on the highway to hell: Roadkill in the largest wetland, Pantanal region, Brazil

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  • October 23, 2018
  • Scientists provide crucial data to prompt further conservation and safety measures at the notorious BR-262 highway Having systematically monitored wild animals killed on the Brazilian federal highway BR-262, which passes through the Pantanal region, a research team from the Federal University of Mato Grosso do Sul, Brazil, published their data concerning birds and reptiles in the […]

    What is a species? British bird expert develops a math formula to solve the problem

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  • May 10, 2018
  • Nature is replete with examples of identifiable populations known from different continents, mountain ranges, islands or lowland regions. While, traditionally, many of these have been treated as subspecies of widely-ranging species, recent studies relying on molecular biology have shown that many former “subspecies” have in fact been isolated for millions of years, which is long […]

    New immigrant: Shiny Cowbirds noted from a recording altitude of 2,800 m in Ecuador

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  • May 5, 2016
  • Two juveniles of Shiny Cowbird, a parasitic bird that lays its eggs in the nests of other birds, were spotted in the Andean city of Quito, Ecuador, for the first time. This finding represents an altitudinal expansion of approximately 500 m. Breeding populations might have been prompted by forest fragmentation and/or climate change, suggest the […]

    The owls beyond the Andes: Divergence between distant populations suggests new species

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  • November 13, 2015
  • They might be looking quite identical, while perched above humanised farmlands and grasslands across several continents, but each of the populations of two owl species, living in the opposite hemispheres, might actually turn out to be yet another kind. This suggestion has been made by Dr. Nelson Colihueque and his team from Universidad de Los […]