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Highlight IDTitleStrategic Program Area(s)YearStation
Photo of Cover of the special issue. The Caribbean Naturalist, Bienvenida and Gerald Bauer.
ID: 1148
A Caribbean Foresters Collaborative Network for Understanding Regional Forest Dynamics

The role of Caribbean forestry research in permanent plots has been identified as both a previously untapped regional source for capacity buildi ...

Principal Investigator : Tamara Heartsill Scalley

Inventory and Monitoring
Resource Management and Use
2016IITF
Photo of Data from a tabonuco forest (pictured) in the Luquillo Experimental Forest, one of three long-term time series of data, contributed to the BIOFRAG database. USDA Forest Service
ID: 761
BIOFRAG: A New Database for Analyzing Biodiversity Responses to Forest Fragmentation

A collaboration among more than 50 scientists from international institutions produced a database that contributes to understanding biodiveristy ...

Principal Investigator : Tamara Heartsill Scalley

Inventory and Monitoring
Resource Management and Use
2015IITF
Photo of Assessment of a stream reach that combines open channelization with built-up, impermeable (gray) riparian areas and canopy forming vegetation (green) riparian with permeable surfaces of the Rio Piedras watershed. Luis Weber-Grullón, Arizona State University.
ID: 1154
Challenges to Riparian Function in a Tropical, Urban Stream Network

Limited connectivity of riparian areas, pluvial drainages, and highly modified stream channels affect hydrological function of green spaces in u ...

Principal Investigator : Tamara Heartsill Scalley

Resource Management and Use
Water, Air, and Soil
2016IITF
Photo of View of the Bisley Experimental Watersheds, Luquillo Experimental Forest, Puerto Rico with Cecropia schreberiana (yagrumo) in the valleys and Dacryodes excelsa (tabonuco) in the ridges. Forest Service
ID: 195
Changes in Structure, Composition, and Nutrients During 15 years of Hurricane-Induced Succession in a Subtropical Wet Forest in Puerto Rico

Quantifying the impacts and recovery of forest resources to hurricanes and multiple disturbances is essential to managing forests in hurricane-p ...

Principal Investigator : Tamara Heartsill Scalley

Resource Management and Use
Inventory and Monitoring
2010IITF
Photo of Macrobrachium shrimp species are important to processing leaf detritus in Caribbean streams, but dams keep them from accessing headwaters. Forest Service
ID: 181
Dams slow decomposition of leaf detritus by eliminating shrimp.

Forest Service sponsored research with the University of Georgia found that the absence of shrimp causes drastic changes to stream ecosystems.

Principal Investigator : Tamara Heartsill Scalley

Water, Air, and Soil
Wildlife and Fish
2010IITF
Photo of Various fern species growing on the Bisley Experimental Watersheds are important to forest succession in the Luquillo Experimental Forest. Omar Perez Reyes, College of Natural Resouces, Utah State University
ID: 351
Hurricanes Disturb Non-tree Subtropical Wet Forest Species Composition

Hurricane disturbance caused pronounced and persistent changes in the non-tree species composition of a subtropical wet forest. A unique long-te ...

Principal Investigator : Tamara Heartsill Scalley

Water, Air, and Soil2011NRS
Photo of Watersheds, land cover, and municipalities within the study area of the El Yunque National Forest.  USDA Forest Service
ID: 770
Land-cover Composition, Water Resources and Land Management in the Watersheds of the Luquillo Mountains, Northeastern Puerto Rico

An important element for wise use of water-related ecosystem services is understanding land-cover composition and its relation to water resource ...

Principal Investigator : Tamara Heartsill Scalley

Water, Air, and Soil2015IITF
Photo of Forest succession at research site plot in the Chiclana stream, part of the Rio Piedras watershed. Top photo 2006, below 2010. A pluvial structure is marked at the right of each photo for reference. Harold Manrique-Hernandez, San Juan Bay Estuary Program.
ID: 1153
Riparian Vegetation Restoration in Light of Succession; Management Implications for Restoration in Tropical Secondary Forests

There is a wide variety of approaches on how to determine when a river restoration project can be considered ecologically successful. The limite ...

Principal Investigator : Tamara Heartsill Scalley

Invasive Species
Inventory and Monitoring
Water, Air, and Soil
2016IITF
Photo of Red bulletwood (Manilkara bidentata) leaf in a stream flow contributing to seasonally varying tropical stream exports that are resources for aquatic fauna. Forest Service
ID: 30
Seasonality and Forest Succession in Tropical Watersheds Affects Stream Export

Continuous export of organic matter from mountain streams depends on forested headwaters contributing leaf litter of varied quantity and quality ...

Principal Investigator : Tamara Heartsill Scalley

Resource Management and Use
Water, Air, and Soil
2012IITF