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Article
Kathrin Hueppop, Auteur ; Jochen Dierschke, Auteur ; Reinhold Hill, Auteur ; Ommo Hueppop, AuteurWith regard to potential sites for the construction of offshore wind farms and to their possible threats for birds it is essential to enlarge the current knowledge on bird migration above the sea - especially during the night. Within a comprehen[...]
Article
Kathrin Hueppop, Auteur ; Ommon Hueppop, AuteurOn the island of Helgoland in the south-eastern North Sea (54 degrees 11' N, 7 degrees 52' E) the assumed breeding stock of the Northern Fulmar is recorded yearly as "apparently occupied sites" (AOS) since 1972. In three years of more intensive [...]
Article
Kathrin Hueppop, Auteur ; Jochen Dierschke, Auteur ; Volker Dierschke, Auteur ; Reinhold Hill, Auteur ; Klaas Felix Jachmann, Auteur ; Ommo Hueppop, AuteurWithin a project supported by the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety dealing with possible consequences of offshore wind farms on bird migration observations of migrating birds were carried out on three [...]
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Kathrin Hueppop, Auteur ; Ommo Hueppop, AuteurWith both a high level of standardisation of trapping methods, and it's remote location in the North Sea, the trapping garden on the small island Helgoland is especially well suited to investigate bird migration. Here, detailed evaluations and g[...]
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Kathrin Hueppop, Auteur ; Ommo Hueppop, AuteurRecoveries from 90 years of bird ringing at Helgoland offer an unique material for analyses of the causes of death of birds in Europe throughout the 20th century. Despite uncertainties in the interpretation, great regional and/or temporal differ[...]
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Kathrin Hueppop, Auteur ; Ommo Hueppop, AuteurAt Helgoland, extensive long-term trapping data have been collected with very constant effort and methods (funnel traps). With up to 7 trappings per day throughout the year almost 468 000 individuals and 153 species could be registered from 1961[...]
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Kathrin Hueppop, Auteur ; Ommo Hueppop, AuteurAt the ringing station on the island of Helgoland (German Bight), migratory birds have been trapped since 1909 in three consecutive funnel traps. All-year-round trapping effort with up to seven trapping runs daily remained unchanged throughout t[...]
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Ommo Hueppop, Auteur ; Kathrin Hueppop, AuteurThe island of Helgoland (or Heligoland; in the North Sea) was the very first place on Earth to be the focus of systematic studies on bird migration (since the mid-nineteenth century). The "Vogelwarte Helgoland" was founded in 1910, and since 190[...]
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Ernst Schmidt, Auteur ; Kathrin Hueppop, AuteurThe data of first observation (FO) and start of birdsong (SB) respectively of 97 bird species in the community Kuhlen-Wendorf (county of Parchim, Mecklenburg-Vorp ommern) comprise the period from 1963 to 1968 and from 1977 to 2006. Beside the le[...]
