TY  - JOUR
T1  - General bat activity measured with an ultrasound detector in a fragmented tropical landscape in Los Tuxtlas, Mexico
AU  - Estrada, A.
AU  - Jímenez, C.
AU  - Rivera, A.
AU  - Fuentes, E.
PY  - 2004
VL  - 27
IS  - 2
JF  - Animal Biodiversity and Conservation