@article{journal,
author = {Mart{\'i}nez-Abrain, A. and Oro, D. and Ferris, V. and Belenguer Barrionuevo, R.},
title = {Is growing tourist activity affecting the distribution or number of breeding pairs in a small colony of the Eleonora's Falcon?},
year = {2002},
volume = {25.2},
pages = {47--51},
journal = {Animal Biodiversity and Conservation},
keywords = {Halc{\'o}n de Eleonora, Perturbaciones de origen antr{\'o}pico, Embarcaciones tur{\'i}sticas, Columbretes, Conservaci{\'o}n, Mediterr{\'a}neo occidental}
}