selected publications abstract New Learning Science 4, Student´s Book. Second edi-tion. Educactiva. Bogota, Colombia. 2020 New Learning Science Series 4, 5 and 6. Second edi-tion. Educactiva. Bogota, Colombia 2020 Digital content for New Learning Science Series, books 4 and 5. Editorial Norma, Bogotá, Colombia. 2019 Digital content for New Learning Science Series, books 1, 2 and 3. Editorial Norma, Bogotá, Colombia. 2018 Changes in patterns of understory leaf phenology and herbivory following hurricane damage. Biotropica 36: 60-67. 2004 Depredación de semillas pre y postdispersión en dos especies de leguminosas nativas (Acacia caven y A. aroma) y una especie introducida (Gleditsia triacant-hos). En Historia Natural de la Sierra de San Javier. 2000 Effects of plant density and light availability on leaf damage in Manilkara bidentata (Sapotaceae). Journal of Tropical Ecology 16:447-464. 2000 Leaf phenology and leaf damage of saplings in the Lu-quillo Experimental Forest, Puerto Rico. Biotropica 32:415-42. 2000 Distribution and dispersal of Xylaria endophytes in two tree species in Puerto Rico. Mycological Research 102:944-948. 1998 The effect of dry season irrigation on leaf phenology and the implication for herbivory in a tropical under-story community. Caribbean Journal of Science 33:142-149. 1997 Cariotipos con banda G del Género Cebus. Boletín de Primatología Latinoamericano 3:46-59. 1992 academic article Longevity, Philopatric Behavior, and Health Condition of the Mona Island Iguana Cyclura stejnegeri. Caribbean Journal of Science. 52. 2022