@article{journal,
author = {Holroyd, G. L. and Trefry, H. E.},
title = {Tracking movements of Athene owls: the application of North American experiences to Europe},
year = {2011},
volume = {34.2},
pages = {379--387},
journal = {Animal Biodiversity and Conservation},
keywords = {Athene, Desplazamientos, Migraci{\'o}n, Dispersi{\'o}n, T{\'e}cnicas}
}