https://www.bto.org/our-work/science/publications/papers/european-monitoring-raptors-and-owls-state-art-and
European monitoring for raptors and owls: state of the art and future needs
European monitoring for raptors and owls: state of the art and future needs
Citation
Kovacs A., Mammen U.C.C., Wernham, C.V. 2008. European monitoring for raptors and owls: state of the art and future needs. Ambio 37: 412. Royal Swedish Academy of Sciences
