TY - RPRT TI - Bird songs on the shelf: assessing vocal activity and output using data hidden in sound archives AU - Laverde-R., O. AU - Caycedo-Rosales, P. AU - Pulgarin-R., P.-C. AU - Cadena, C. D. PY - 2017 DO - 10.1101/202978 UR - https://www.biorxiv.org/content/10.1101/202978v1 ID - 10.1101/202978 ER -