@article{journal, author = {Estrada, A. and J{\'i}menez, C. and Rivera, A. and Fuentes, E.}, title = {General bat activity measured with an ultrasound detector in a fragmented tropical landscape in Los Tuxtlas, Mexico}, year = {2004}, volume = {27.2}, pages = {5--13}, journal = {Animal Biodiversity and Conservation}, keywords = {Chiroptera, Tropical forest fragmentation, Bat conservation, Bat ultrasounds, Los Tuxtlas, Mexico} }