@article{Garthe-2007-1291,
  author = {Garthe, S and Sonntag, N and Schwemmer, P and Dierschke, V},
  title = {Estimation of seabird numbers in the German North Sea throughout the annual cycle and their biogeographic importance},
  journal = {Vogelwelt},
  year = {2007},
  month = {jan},
  publisher = {AULA-Verlag GmbH},
  volume = {128},
  pages = {163--178},
  url = {https://www.researchgate.net/publication/259332896_Estimation_of_seabird_numbers_in_the_German_North_Sea_throughout_the_annual_cycle_and_their_biogeographic_importance},
  keywords = {Wind Energy, Fixed Offshore Wind, Birds, Seabirds},
}