Projects for Tim Carruthers

Kaloko-Honokohau National Historical Park Natural Resource Condition Assessment

2010-08-01 — 2012-12-31

The National Park Service is carrying out assessments of the natural resource condition (NRCA) for nearly 300 of the National Parks throughout the country deemed to have significant natural resources. This project, to assess condition of Kaloko-Honokohau National Historical Park in Hawaii, is a synthesis project aimed at collating and synthesizing all available data to assess current status and trend for key indicators, combining these into an overall framework.

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Adapting to climate change in the Verde Island Passage, Philippines

2010-05-01 — 2010-08-31

The Verde Island Passage (VIP) is an area in the northern Philippines that has a wealth of coastal marine resources, including highly diverse coral reefs, mangrove forests, and seagrass meadows. It also has ~7 million people whose livelihoods are suppported by those resources. Climate change will impact in varying ways and degrees both the ecological and coastal communities of the VIP.

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Colonial National Historical Park Natural Resource Condition Assessment

2009-07-01 — 2012-01-31

The National Park Service is carrying out assessments of the natural resource condition (NRCA) for nearly 300 of the National Parks throughout the country deemed to have significant natural resources. This project, to assess condition of Colonial National Historical Park in Virginia, is a synthesis project aimed at collating and synthesizing all available data to assess current status and trend for each metric, combining these into an overall framework.

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Assateague Island National Seashore Natural Resource Condition Assessment

2008-12-17 — 2011-02-28

The National Park Service is carrying out assessments of the natural resource condition (NRCA) for nearly 300 of the National Parks throughout the country deemed to have significant natural resources. This project, to assess condition of Assateague Island National Seashore in Maryland and Virginia, is a synthesis project aimed at collating and synthesizing all available data to assess current status and trend for each metric, combining these into an overall framework.

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Rock Creek National Park Natural Resource Condition Assessment

2008-04-21 — 2008-12-31

Rock Creek Park (ROCR) is a forest and wetland oasis in the heart of Washington, D.C. A National Park Service natural resource condition assessment (NPS NRCA) was conducted using two synthetic frameworks: 1) an ecological monitoring framework, and 2) a habitat monitoring framework. Data metrics and thresholds were determined and monitoring data applied.

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Pacific Island Network science communication products

2007-07-25 — 2011-12-31

The National Park Service is carrying out assessments of the natural resource condition (NRCA) for nearly 300 of the National Parks throughout the country deemed to have significant natural resources. This product, to assess condition of Kaloko-Honokohau National Historical Park (KAHO) in the Pacific Island Network, is a synthesis product aimed at collating and synthesizing all available data to assess current status and trend for each metric, combining these into an overall framework.

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Global trajectories of seagrasses

2006-02-01 — 2008-01-31

A global assessment of seagrass gains and losses will be used to develop ecological forecasts. Includes constructing a global database of seagrass distributional changes, testing the perception that a contemporary crisis in seagrass ecosystems is occurring due to coastal human population pressures.

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National Capital Region science communication products

2005-07-01 — 2009-06-30

The National Capital Region Network (NCRN) of the National Park Service Inventory and Monitoring (I&M) program has identified 22 indicators of ecological condition within the National Capital Region (NCR), which are commonly called "vital signs". The NCRN is currently in the process of implementing vital signs monitoring within 11 NCR parks.

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Louisiana Sea Level Rise

2005-06-01 — 2006-01-01

Coastal Louisiana is home to the nation’s largest port complex in both tonnage and infrastructure, and produces or transports nearly one-third of the nation’s oil and gas supply. In addition, the coastal Louisiana ecosystem provides nationally-important fish and wildlife habitat that supports the nation’s second-largest commercial fishery and over $1 billion per year in recreational fishing and hunting revenues.

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Chesapeake Bay SAV restoration

2005-01-01 — 2005-07-31

Chesapeake Bay has historically supported extensive bay grass (underwater grasses) meadows (>75,000 ha). However, water quality degradation from increased sediment and nutrient inputs has reduced the areal coverage and depth penetration of bay grasses, with one third of historical distributions remaining (21,648 ha; 1985-2004 mean). Chesapeake Bay underwater grasses are comprised of a variety of freshwater, brackish, and marine species.

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