Massachusetts

Filter Total Items: 23
Date published: February 15, 2018
Status: Active

Fish Passage

A major focus of USGS-LSC is the design and evaluation of state-of the-art upstream and downstream fish passage structures for hydropower facilities of different sizes and locations and for different fish species, including endangered sturgeons and Atlantic salmon. Performance, physiology, behavior and energetics of each fish species are tested in-house for each design.

Contacts: Alexander Haro
Date published: February 9, 2018
Status: Active

Fish Physiology

Physiological demands are especially important to anadromous fish because of their need to move between freshwater and seawater and to make long, often difficult migrations. These demands can become critical when barriers to migration and other changes in river ecosystems occur. We are particularly interested in how environmental change, both of 'natural' and 'human' origins, affects normal...

Date published: February 9, 2018
Status: Active

Fish Behavior

Recent discoveries of the extent of sturgeon movement in the Gulf of Maine combined with relicensing and water use issues in the Connecticut River demand closer evaluation of shortnose and Atlantic sturgeon migration and behavior patterns. Through field collaboration with state, federal, university and military institutions LSC-Conte scientists work to define the significance of pre-spawning...

Contacts: Micah Kieffer
Date published: February 9, 2018
Status: Active

The West Brook Story

Natural systems, like rivers and streams, are remarkably complex, with many interacting parts. Data visualization tools make understanding and communicating complex ecological processes easier. Effective visualizations help users learn about patterns in data and how models work. Interactive visualizations are particularly useful, as they let users explore data and develop a personal...

Date published: February 9, 2018
Status: Active

Conservation Engineering

Engineering has an important role to play in the conservation of migratory fish species.  As a result of anthropogenic development on river systems, full and partial barriers to fish movement commonly exist in watersheds worldwide.  There is an estimated 2.5 million barriers to fish migration in the United States alone.  These barriers typically consist of small to large size dams, culverts,...

Date published: February 5, 2018
Status: Active

Fish Passage Hydraulic Flume

Many existing upstream and downstream fish passage structure designs (fishways, culverts, screens, downstream bypasses, etc.) function poorly or only for a narrow range of species or environmental conditions. Agencies currently seek improved or new designs that pass a broader range of species with increased efficiency and reliability, under a wider range of hydraulic operating conditions, and...

Date published: February 5, 2018
Status: Active

Fish Biomechanics

Biomechanics is the study of mechanical laws relating to the movement of living organisms. In regards to fish, biomechanics pertains to the body shape of different species and the various structures of fish muscles, fins, etc. The biomechanics of a fish impact its swimming performance which in turn affects its ability to surpass barriers to movement. Understanding the biomechanical drivers of...

Date published: January 18, 2018
Status: Active

National Assessment of Storm-Induced Coastal Change Hazards

The overall objective is to improve real-time and scenario-based predictions of coastal change to support management of coastal infrastructure, resources, and safety. Research is part of the  National Assessment of Coastal Change Hazards project.

Date published: January 18, 2018
Status: Active

National Assessment of Coastal Vulnerability to Sea Level Rise

This research seeks to objectively determine the relative risks due to future sea-level rise for the U.S. Atlantic, Pacific, and Gulf of Mexico coasts. Research is part of National Assessment of Coastal Change Hazards project. 

Date published: January 18, 2018
Status: Active

Long-Term Coastal Change

Goals of this project include developing and improving coastal-change assessments and supporting long-term planning and decision making to ensure sustainable coastal economies, infrastructure, and ecosystems. Research is part of the National Assessment of Coastal Change Hazards...

Date published: January 17, 2018
Status: Active

National Assessment of Coastal Change Hazards

Research to identify areas that are most vulnerable to coastal change hazards including beach and dune erosion, long-term shoreline change, and sea-level rise.

Date published: December 12, 2017
Status: Active

Silvio O. Conte Anadromous Fish Research Laboratory

S.O. Conte Anadromous Fish Research Laboratory (CAFRL), Turners Falls, Massachusetts, showing Fish Passage Flume Complex in foreground