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Matthew O'Donnell

Matt is a Research Ecologist at the Eastern Ecological Science Center in Turners Falls, MA.

Education:

M.S. Fisheries Conservation, UMASS-Amherst, 2000.

B.S. Wildlife and Fisheries Biology and Management, Fisheries option, UMASS-Amherst, 1995.

Professional Experience:

2018-present: Research Ecologist,  USGS, Leetown Science Center, Conte Anadromous Fish Research Lab, Turners Falls, Massachusetts

2002-2018: Ecologist,  USGS, Leetown Science Center, Conte Anadromous Fish Research Lab, Turners Falls, Massachusetts

2000-2002: Marine Resource Scientist I, Maine Department of Marine Resources, Hallowell, Maine

1999-2000: Biologist I, MassWildlife, Westborough, Massachusetts

Science and Products

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Brook trout

Understanding Brook Trout Persistence in Warming Streams

Cold-water adapted Brook Trout were historically widely distributed – ranging from northern Quebec to Georgia, and from the Atlantic Ocean to Manitoba in the north, and along the Appalachian ridge in the south. However, studies show that due to factors associated with climate change, such as increased stream temperature and changing water flow, the number of streams containing Brook Trout is decli...
By
Climate Adaptation Science Centers
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Understanding Brook Trout Persistence in Warming Streams

Cold-water adapted Brook Trout were historically widely distributed – ranging from northern Quebec to Georgia, and from the Atlantic Ocean to Manitoba in the north, and along the Appalachian ridge in the south. However, studies show that due to factors associated with climate change, such as increased stream temperature and changing water flow, the number of streams containing Brook Trout is decli...
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Filter Total Items: 19

Identifying mechanisms underlying individual body size increases in a changing, highly seasonal environment: The growing trout of West Brook

As air temperature increases, it has been suggested that smaller individual body size may be a general response to climate warming. However, for ectotherms inhabiting cold, highly seasonal environments, warming temperatures may increase the scope for growth and result in larger body size.In a long-term study of individual brook trout Salvelinus fontinalis and brown trout Salmo trutta inhabiting a

Testing assumptions in the use of PIT tags to study movement of Plethodon salamanders

Studying the movements of organisms that live underground for at least a portion of their life history is challenging, given the state of current technology. Passive integrated transponders (PIT tags) provide a way to individually identify and, more recently, study the movement of smaller animals, including those that make subterranean movements. However, there are widespread assumptions of the us

Cohort strength and body size in co-occurring salmonids in a small stream network: Variation in space and time

Trout and salmon commonly coexist in stream networks. Exploring similarities and differences among species can help explain coexistence and invasive ability. Here, we describe spatial distribution, cohort strengths and size-at-age of three co-occurring species in a small stream network. Spatial distributions varied dramatically among species; native brook trout occupied all stream reaches, natural
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Ecosystems, Eastern Ecological Science Center

Daily estimates reveal fine-scale temporal and spatial variation in fish survival across a stream network

Environmental drivers of population vital rates, such as temperature and precipitation, often vary at short time scales, and these fluctuations can have important impacts on population dynamics. However, relationships between survival and environmental conditions are typically modeled at coarse temporal scales, ignoring the role of daily environmental variation in survival. Our goal was to determi
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Ecosystems, Eastern Ecological Science Center

How repeatable is CTmax within individual brook trout over short- and long-time intervals?

As stream temperatures increase due to factors such as heated runoff from impervious surfaces, deforestation, and climate change, fish species adapted to cold water streams are forced to move to more suitable habitat, acclimate or adapt to increased thermal regimes, or die. To estimate the potential for adaptation, a (within individual) repeatable metric of thermal tolerance is imperative. Critica
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Ecosystems, Eastern Ecological Science Center

Survival and density of a dominant fish species across a gradient of urbanization in North Carolina tidal creeks

Development in the southeastern U.S. coastal plain generates the need for a better understanding of how demographics (survival and abundance) of estuarine nekton respond to urbanization. Apparent survival and density of the dominant Atlantic coast salt marsh fish, Fundulus heteroclitus, were estimated in four North Carolina tidal creeks using a model simultaneously fitted to mark-resight and mark
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Ecosystems, Eastern Ecological Science Center

Three visualization approaches for communicating and exploring PIT tag data

As the number, size and complexity of ecological datasets has increased, narrative and interactive raw data visualizations have emerged as important tools for exploring and understanding these large datasets. As a demonstration, we developed three visualizations to communicate and explore passive integrated transponder tag data from two long-term field studies. We created three independent visuali
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Ecosystems, Eastern Ecological Science Center

Implanting 8-mm passive integrated transponder tags into small Brook Trout: Effects on growth and survival in the laboratory

Passive integrated transponder (PIT) tags are commonly used to investigate relationships between individual fish and their environment. The recent availability of smaller tags has provided the opportunity to tag smaller fish. In this study, we implanted 8-mm PIT tags into small Brook Trout Salvelinus fontinalis (35–50 mm FL; 0.35–1.266 g) and compared tag retention, growth rates, and survival of P
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Ecosystems, Eastern Ecological Science Center

Keeping things local: Subpopulation Nb and Ne in a stream network with partial barriers to fish migration

For organisms with overlapping generations that occur in metapopulations, uncertainty remains regarding the spatiotemporal scale of inference of estimates of the effective number of breeders () and whether these estimates can be used to predict generational Ne. We conducted a series of tests of the spatiotemporal scale of inference of estimates of Nb in nine consecutive cohorts within a long‐term
By
Ecosystems, Eastern Ecological Science Center

Movement patterns of Brook Trout in a restored coastal stream system in southern Massachusetts

Coastal Brook Trout (Salvelinus fontinalis) populations are found from northern Canada to New England. The extent of anadromy generally decreases with latitude, but the ecology and movements of more southern populations are poorly understood. We conducted a 33-month acoustic telemetry study of Brook Trout in Red Brook, MA, and adjacent Buttermilk Bay (marine system) using 16 fixed acoustic receive
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Ecosystems, Eastern Ecological Science Center

A hierarchical model of daily stream temperature using air-water temperature synchronization, autocorrelation, and time lags

Water temperature is a primary driver of stream ecosystems and commonly forms the basis of stream classifications. Robust models of stream temperature are critical as the climate changes, but estimating daily stream temperature poses several important challenges. We developed a statistical model that accounts for many challenges that can make stream temperature estimation difficult. Our model iden
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Ecosystems, Climate Adaptation Science Centers, Eastern Ecological Science Center

Robust estimates of environmental effects on population vital rates: an integrated capture–recapture model of seasonal brook trout growth, survival and movement in a stream network

Modelling the effects of environmental change on populations is a key challenge for ecologists, particularly as the pace of change increases. Currently, modelling efforts are limited by difficulties in establishing robust relationships between environmental drivers and population responses.We developed an integrated capture–recapture state-space model to estimate the effects of two key environment
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Ecosystems, Eastern Ecological Science Center, John Wesley Powell Center for Analysis and Synthesis, Advanced Research Computing (ARC)

Non-USGS Publications**

O’Donnell, M, N. Gray, G.Wippelhauser, and P. Christman. 2000. Restoring Our Native Fish Resources, Kennebec River Diadromous Fish Restoration, Annual Progress Report-2000. Maine Department of Marine Resources, Augusta, ME. 96pp.
Gamble, M.E., M.J. O’Donnell, P. Perra, D. St. Pierre, and S. Winslow. 2001. 2001 Review of the Atlantic States Marine Fisheries Commission Fishery Management Plan for Shad and River Herring (Alosa sp.). Atlantic States Marine Fisheries Commission. Arlington, VA.
O’Donnell, M, N. Gray, G.Wippelhauser, and P. Christman. 2001. Kennebec River Diadromous Fish Restoration, Annual Progress Report-2001. Maine Department of Marine Resources, Augusta, ME. 110pp.
O’Donnell, M, N. Gray, G.Wippelhauser, and P. Christman. 2002. Kennebec River Diadromous Fish Restoration, Annual Progress Report-2002. Maine Department of Marine Resources, Augusta, ME. 93pp.
Kircheis, F.W., J.G Trial, D.P Boucher, B. Mower, T. Squiers, N. Gray, M. O’Donnell, and J.S. Stahlnecker. 2004. Analysis of impacts related to the introduction of anadromous alewife into a small freshwater lake in central Maine, USA. Maine Inland Fisheries & Wildlife, Maine Department of Marine Resources, Maine Department of Environmental Protection. Augusta, ME. 53 pp.

**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.

Science and Products