Camera-trapping records of birds and mammals visiting water-filled tree holes in the Calakmul region in southern Mexico

Using camera-traps we documented that 21 bird and 9 mammal species visited water-filled tree holes (dendrotelmata) in the seasonal tropical forest of the Calakmul Biosphere Reserve, in southern Mexico. These species visited dendrotelmata primarily for foraging and drinking. The overall use of dendrotelmata was equally frequent between dry and rainy seasons but drinking behavior increased among birds during the dry season. This dataset includes information on the identity of visiting species, time and date of the visit, behavior of the visiting species, season (rainy/dry) in which the species was recorded, station (dendrotelma) in which the species was recorded, associated temperature and the number of individuals recorded in each visit.