ABSTRACT Transition from conventional energy into a system based on renewable energies was decided in Germany in 2002. Its implementation was accompanied by a controversial discussion about food safety, biodiversity, and landscape change. This study assesses potential changes in skylark occurrence caused by a spatial expansion of bioenergy crops in the administrative district of Schwäbisch Hall, Germany, using a Generalised Linear Habitat Model approach combined with remotely sensed land use information. Predictions for the occurrence of skylarks were developed for the land use distribution in 2011, and a close to reality bioenergy scenario with reduced crops. Prediction of skylark territories based on the land use classification of 2011 resulted in 46 269 territories. Skylark territories for the bioenergy scenario resulted in 36 472 territories, which as 8797 fewer skylark territories, represents a decline of nearly 20%. Our study helps elucidate and quantify the effects of spatial extension of bioenergy crops on skylark.

中文翻译：

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评估生物能源种植对陆生鸟类 Alauda arvensis 种群的潜在影响：来自德国南部的案例研究

摘要 德国于 2002 年决定从传统能源过渡到基于可再生能源的系统。它的实施伴随着关于食品安全、生物多样性和景观变化的有争议的讨论。本研究使用广义线性栖息地模型方法结合遥感土地利用信息，评估了德国施韦比施霍尔行政区生物能源作物空间扩张引起的云雀发生的潜在变化。对 2011 年的土地利用分布以及作物减少的接近现实的生物能源情景进行了对云雀发生的预测。根据2011年土地利用分类对云雀领地的预测结果为46 269个领地。生物能源场景的云雀领地产生了 36 472 个领地，其中云雀领地减少了 8797 个，下降了近 20%。我们的研究有助于阐明和量化生物能源作物的空间扩展对云雀的影响。