The goal of the Luquillo Long-Term Ecological Research Program (Luquillo LTER) is to understand how changing climate and land use are affecting the environment of northeastern Puerto Rico. Luquillo LTER includes both terrestrial and aquatic studies, from the peaks of the Luquillo Mountains to the city of San Juan, encompassing strong gradients of both climate and land use. 

Luquillo LTER research applies to other islands in the Caribbean and similar tropical areas, and it is part of global networks of long-term environmental research in the United States and other countries (US LTER, International LTER) and tropical forest

Recent Publications

Plant succession as an integrator of contrasting ecological time scales
Ecologists have studied plant succession for over a hundred years, yet our understanding of the nature of this process is incomplete, particularly in relation to its response to new human...
Experimental decoupling of canopy opening and debris addition on tropical gastropod populations and communities
Climate-induced disturbances such as hurricanes affect the structure and functioning of many ecosystems, especially those in the Caribbean Basin, where effects are well documented with regard to...
Seven-year responses of trees to experimental hurricane effects in a tropical rainforest, Puerto Rico
We experimentally manipulated key components of severe hurricane disturbance, canopy openness and detritus deposition, to determine the independent and interactive effects of these components on tree...