Status: 

Completed

Title

Frog grid data (Bisley)
Summary

Short name: 

LUQMetadata30

Data set ID: 

30

Abstract: 

Population estimates from 1987 to 1995 are reported for the terrestrial anuran, Eleutherodactylus coqui, from four long-term study plots in the Luquillo Experimental Forest of northeastern Puerto Rico. The major factor influencing population size during this time was Hurricane Hugo, which deposited much of the canopy onto the forest floor in 1989. Population densities since Hurricane Hugo have been influenced by succession, with continued high densities associated with thickets of Cecropia and Heliconia. Trefalls, which are similar to hurricanes on a local scale, also were shown to influence population sizes. Years with prolonged dry periods reduced numbers of juvenile frogs, but rainfall patterns alone did not explain most population variation. Population levels of invertebrate predators were related to variation in frog numbers.

Dates
Date Range: 
1989-06-01 00:00:00

Additional Project roles: 

Name: Miguel C Leon Role: Data Manager

Status: 

Completed

Time Period: 

Short-Term
Categories

Core Areas: 

Table 4 Long-Term Classification: 

2006 Proposal Classification: 

EML is valid: 

Yes