@article{journal, author = {Arizaga, J. and Garaita, R. and Galarza, A.}, title = {Leisure activities as a main threat for the conservation of waterbirds in an estuary in northern Iberia}, year = {2020}, volume = {43.2}, pages = {243--253}, journal = {Animal Biodiversity and Conservation}, keywords = {Conservaci{\'o}n de la biodiversidad, Humedal costero, Perturbaci{\'o}n, Ave acu{\'a}tica} }