Distribution, size and recent trends of the Great Bustard Otis tarda population in Madrid region, Spain

Great Bustard (Otis tarda) Science Article 2


Between 1998 and 2002 we carried out five spring censuses of the Great Bustard population of Madrid region. The average count was 1148 individuals (337 males and 811 females) distributed in 13 leks. The species

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