the cavern are also being protected. References Barquez, R., Diaz, M., Gonzalez, E., Rodriguez, A., Incháustegui, S. & Arroyo-Cabrales, J. (2008). Tadarida brasiliensis . In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 04 March 2009. "Tadarida brasiliensis" . Integrated Taxonomic Information System . http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=180088 . Retrieved 23 March