
EARTHWATCH
VOLUNTEER INVOLVEMENT
With Patricia A. Burrowes and Rafael L. Joglar, University
of Puerto Rico
1) Monitor populations of E.
wightmanae and E. coqui at “Casas de La Selva”
2)Determine density of juveniles and adults in two 50 X 3 m forests
transects
3) Evaluate impact of forest management on amphibian populations
4)Determine sex ratio
5)Investigate population fluctuations between summer and winter months
6)Frog density
7)Reproductive activity
8)Incidence of Chitridiomycosis
FROG
STUDY GALLERY at Las Casas de la Selva 2004
FROG
RESEARCH PROJECT
Potential
causes for amphibian declinesin Puerto Rico
(PDF)
Patricia A. Burrowes, Rafael L. Joglar
and Ana Longo
University of Puerto Rico
Coqui
Project Data sheet
Puerto
Rico: An Island Enchanted by Frogs!
(PDF)
Rafael L Joglar
Department of Biology
University of Puerto Rico–Río Piedras
San Juan, Puerto Rico
All photos by Rafael L. Joglar © Proyecto
Coquí