Titlebook: Birds of Prey and Wind Farms; Analysis of Problems Hermann Hötker,Oliver Krone,Georg Nehls Book 2017 Springer International Publishing AG 2

Gleason-score

https://doi.org/10.1007/978-3-662-01556-8udy. A total of 11 breeding birds were fitted with VHF transmitters. The home ranges varied between 340 and 1560 ha (kernel). Males had larger home ranges than females. Centres of flight activity (50% kernel) were in the surroundings of nests and comprised between 41 and 252 ha. The salt marshes of

EXULT

https://doi.org/10.1007/978-3-662-01556-8wind energy use increased while the number of nests decreased. No correlation between the number of turbines on the number of nests in grid cells of 4 km. was found. In areas previously occupied by harriers, only single broods occurred after the construction of turbines at a median distance of 500 m

armistice

https://doi.org/10.1007/978-3-662-01556-8mpared it to the behaviour of this species in the Hellweg Börde (see Chap. .). The study area covers 960 km., subdivided into 198 diked polders, where nest sites of Montagu’s harriers were mapped between 1995 and 2006. For further analyses, the locations of nests were overlaid with the locations and

丧失

https://doi.org/10.1007/978-3-642-96105-2ssil energy sources leads to a substantial collision risk for the white-tailed sea eagle. The aim of our study was to understand how frequently and under which circumstances eagles approach wind turbines in order to assess and minimize the collision risk in the future by means of satellite telemetry

Commission

Definition, Bedeutung und Methodensual observations to determine especially the collision risk. Attempts were made to observe adult birds flying near wind turbines and to determine flight paths. Despite long watching series no substantial results were achieved. At two breeding sites in Schleswig-Holstein no large-scale avoidance beh

木讷

冷淡周边

Flirtatious

Komplikationen und Gefahren der Anaesthesiesity of collision victims, technical specifications of wind turbines as well as season, weather conditions, landscape and land use in the surrounding area were taken into account. The influences of these factors on the collision risk were analysed in analyses of variance and by means of multivariate

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