Works matching AU Pearsons, Todd N.

Results: 46

Can non-native smallmouth bass, Micropterus dolomieu, be swamped by hatchery fish releases to increase juvenile Chinook salmon, Oncorhynchus tshawytscha, survival?

Published in:

Environmental Biology of Fishes, 2008, v. 83, n. 4, p. 485, doi. 10.1007/s10641-008-9375-1

By:

Fritts, Anthony L.;
Pearsons, Todd N.

Publication type:

Article

Effect of hydroelectric dam operations on the freshwater productivity of a Columbia River fall Chinook salmon population.

Published in:

Canadian Journal of Fisheries & Aquatic Sciences, 2014, v. 71, n. 4, p. 602, doi. 10.1139/cjfas-2013-0276

By:

Harnish, Ryan A.;
Sharma, Rishi;
McMichael, Geoffrey A.;
Langshaw, Russell B.;
Pearsons, Todd N.;
Hilborn, Ray

Publication type:

Article

Comparisons of donor stray percentages between hatchery-and natural-origin Chinook Salmon and steelhead in the upper Columbia watershed.

Published in:

North American Journal of Fisheries Management, 2024, v. 44, n. 2, p. 276, doi. 10.1002/nafm.10988

By:

Pearsons, Todd N.;
O'Connor, Rolland R.

Publication type:

Article

Estimating the Spawning Escapement of Hatchery- and Natural-Origin Spring Chinook Salmon Using Redd and Carcass Data.

Published in:

North American Journal of Fisheries Management, 2010, v. 30, n. 2, p. 361, doi. 10.1577/M09-071.1

By:

MURDOCH, ANDREW R.;
PEARSONS, TODD N.;
MAITLAND, TRAVIS W.

Publication type:

Article

Use of Carcass Recovery Data in Evaluating the Spawning Distribution and Timing of Spring Chinook Salmon in the Chiwawa River, Washington.

Published in:

North American Journal of Fisheries Management, 2009, v. 29, n. 5, p. 1206, doi. 10.1577/M08-119.1

By:

MURDOCH, ANDREW R.;
PEARSONS, TODD N.;
MAITLAND, TRAVIS W.

Publication type:

Article

Abundance and Distribution of Precociously Mature Male Spring Chinook Salmon of Hatchery and Natural Origin in the Yakima River.

Published in:

North American Journal of Fisheries Management, 2009, v. 29, n. 3, p. 778, doi. 10.1577/M08-069.1

By:

PEARSONS, TODD N.;
JOHNSON, CHRISTOPHER L.;
JAMES, BRENDA BEN;
TEMPLE, GABRIEL M.

Publication type:

Article

The Number of Redds Constructed per Female Spring Chinook Salmon in the Wenatchee River Basin.

Published in:

North American Journal of Fisheries Management, 2009, v. 29, n. 2, p. 441, doi. 10.1577/M08-063.1

By:

MURDOCH, ANDREW R.;
PEARSONS, TODD N.;
MAITLAND, TRAVIS W.

Publication type:

Article

Impacts of Early Stages of Salmon Supplementation and Reintroduction Programs on Three Trout Species.

Published in:

North American Journal of Fisheries Management, 2007, v. 27, n. 1, p. 1, doi. 10.1577/M05-059.1

By:

Pearsons, Todd N.;
Temple, Gabriel M.

Publication type:

Article

Evaluation of the Recovery Period in Mark-Recapture Population Estimates of Rainbow Trout in Small Streams.

Published in:

North American Journal of Fisheries Management, 2006, v. 26, n. 4, p. 941, doi. 10.1577/M05-086.1

By:

Temple, Gabriel M.;
Pearsons, Todd N.

Publication type:

Article

Upstream Movement of Residual Hatchery Steelhead into Areas Containing Bull Trout and Cutthroat Trout.

Published in:

North American Journal of Fisheries Management, 2001, v. 21, n. 4, p. 943, doi. 10.1577/1548-8675(2001)021<0943:UMORHS>2.0.CO;2

By:

McMichael, Geoffrey A.;
Pearsons, Todd N.

Publication type:

Article

Behavioral Interactions among Hatchery-Reared Steelhead Smoltsand Wild Oncorhynchus mykiss in Natural Streams.

Published in:

North American Journal of Fisheries Management, 1999, v. 19, n. 4, p. 948, doi. 10.1577/1548-8675(1999)019<0948:BIAHRS>2.0.CO;2

By:

McMichael, Geoffrey A.;
Pearsons, Todd N.;
Leider, Steven A.

Publication type:

Article

Maximum Size of Chinook Salmon Consumed by Juvenile Coho Salmon.

Published in:

North American Journal of Fisheries Management, 1999, v. 19, n. 1, p. 165, doi. 10.1577/1548-8675(1999)019<0165:MSOCSC>2.0.CO;2

By:

Pearsons, Todd N.;
Fritts, Anthony L.

Publication type:

Article

Electrofishing Injury to Stream Salmonids; Injury Assessment at the Sample, Reach, and Stream Scales.

Published in:

North American Journal of Fisheries Management, 1998, v. 18, n. 4, p. 894, doi. 10.1577/1548-8675(1998)018<0894:EITSSI>2.0.CO;2

By:

McMichael, Geoffrey A.;
Fritts, Anthony L.;
Pearsons, Todd N.

Publication type:

Article

Stray compositions of hatchery‐origin Chinook Salmon and steelhead in natural spawning populations of the upper Columbia watershed.

Published in:

Transactions of the American Fisheries Society, 2023, v. 152, n. 5, p. 515, doi. 10.1002/tafs.10434

By:

Pearsons, Todd N.;
Miller, Mark D.

Publication type:

Article

Distribution and straying of minijack Chinook Salmon released from a captive broodstock hatchery program.

Published in:

Transactions of the American Fisheries Society, 2023, v. 152, n. 4, p. 397, doi. 10.1002/tafs.10408

By:

Pearsons, Todd N.;
Graf, Peter J.;
Taylor, Timothy N.

Publication type:

Article

Stray Rates of Natural‐Origin Chinook Salmon and Steelhead in the Upper Columbia River Watershed.

Published in:

Transactions of the American Fisheries Society, 2020, v. 149, n. 2, p. 147, doi. 10.1002/tafs.10220

By:

Pearsons, Todd N.;
O'Connor, Rolland R.

Publication type:

Article

Spatial Variability of Chinook Salmon Spawning Distribution and Habitat Preferences.

Published in:

Transactions of the American Fisheries Society, 2017, v. 146, n. 2, p. 206, doi. 10.1080/00028487.2016.1254112

By:

Cram, Jeremy M.;
Torgersen, Christian E.;
Klett, Ryan S.;
Pess, George R.;
May, Darran;
Pearsons, Todd N.;
Dittman, Andrew H.

Publication type:

Article

The Spawning Success of Early Maturing Resident Hatchery Chinook Salmon in a Natural River System.

Published in:

Transactions of the American Fisheries Society, 2015, v. 144, n. 3, p. 539, doi. 10.1080/00028487.2015.1009561

By:

Ford, Michael;
Pearsons, Todd N.;
Murdoch, Andrew

Publication type:

Article

Early Life History Variation in Hatchery- and Natural-Origin Spring Chinook Salmon in the Yakima River, Washington.

Published in:

Transactions of the American Fisheries Society, 2013, v. 142, n. 2, p. 540, doi. 10.1080/00028487.2012.750626

By:

Larsen, Donald A.;
Harstad, Deborah L.;
Strom, Charles R.;
Johnston, Mark V.;
Knudsen, Curtis M.;
Fast, David E.;
Pearsons, Todd N.;
Beckman, Brian R.

Publication type:

Article

Nutrient Enrichment with Salmon Carcass Analogs in the Columbia River Basin, USA: A Stream Food Web Analysis.

Published in:

Transactions of the American Fisheries Society, 2012, v. 141, n. 3, p. 802, doi. 10.1080/00028487.2012.676380

By:

Kohler, Andre E.;
Pearsons, Todd N.;
Zendt, Joseph S.;
Mesa, Matthew G.;
Johnson, Christopher L.;
Connolly, Patrick J.

Publication type:

Article

Behavior and Breeding Success of Wild and First-Generation Hatchery Male Spring Chinook Salmon Spawning in an Artificial Stream.

Published in:

Transactions of the American Fisheries Society, 2010, v. 139, n. 4, p. 989, doi. 10.1577/T08-143.1

By:

Schroder, Steven L.;
Knudsen, Curtis M.;
Pearsons, Todd N.;
Kassler, Todd W.;
Young, Sewall F.;
Beall, Edward P.;
Fast, David E.

Publication type:

Article

Changes to Rainbow Trout Abundance and Salmonid Biomass in a Washington Watershed as Related to Hatchery Salmon Supplementation.

Published in:

Transactions of the American Fisheries Society, 2010, v. 139, n. 2, p. 502, doi. 10.1577/T08-094.1

By:

Pearsons, Todd N.;
Temple, Gabriel M.

Publication type:

Article

An Evaluation of Data Entry Error and Proofing Methods for Fisheries Data.

Published in:

Transactions of the American Fisheries Society, 2009, v. 138, n. 3, p. 593, doi. 10.1577/T08-075.1

By:

Johnson, Christopher L.;
Temple, Gabriel M.;
Pearsons, Todd N.;
Webster, Timothy D.

Publication type:

Article

Breeding Success of Wild and First-Generation Hatchery Female Spring Chinook Salmon Spawning in an Artificial Stream.

Published in:

Transactions of the American Fisheries Society, 2008, v. 137, n. 5, p. 1475, doi. 10.1577/T07-123.1

By:

Schroder, Steven L.;
Knudsen, Curtis M.;
Pearsons, Todd N.;
Kassler, Todd W.;
Young, Sewall F.;
Busack, Craig A.;
Fast, David E.

Publication type:

Article

Comparison of Female Reproductive Traits and Progeny of First-Generation Hatchery and Wild Upper Yakima River Spring Chinook Salmon.

Published in:

Transactions of the American Fisheries Society, 2008, v. 137, n. 5, p. 1433, doi. 10.1577/T06-160.1

By:

Knudsen, Curtis M.;
Schroder, Steve L.;
Busack, Craig;
Johnston, Mark V.;
Pearsons, Todd N.;
Strom, Charles R.

Publication type:

Article

Effects of Predation by Nonnative Smallmouth Bass on Native Salmonid Prey: the Role of Predator and Prey Size.

Published in:

Transactions of the American Fisheries Society, 2006, v. 135, n. 4, p. 853, doi. 10.1577/T05-014.1

By:

Fritts, Anthony L.;
Pearsons, Todd N.

Publication type:

Article

Comparison of Life History Traits between First-Generation Hatchery and Wild Upper Yakima River Spring Chinook Salmon.

Published in:

Transactions of the American Fisheries Society, 2006, v. 135, n. 4, p. 1130, doi. 10.1577/T05-121.1

By:

Knudsen, Curtis M.;
Schroder, Steve L.;
Busack, Craig A.;
Johnston, Mark V.;
Pearsons, Todd N.;
Bosch, William J.;
Fast, David E.

Publication type:

Article

Smallmouth Bass Predation on Hatchery and Wild Salmonids in the Yakima River, Washington.

Published in:

Transactions of the American Fisheries Society, 2004, v. 133, n. 4, p. 880, doi. 10.1577/T03-003.1

By:

Fritts, Anthony L.;
Pearsons, Todd N.

Publication type:

Article

Effects of Wild Juvenile Spring Chinook Salmon on Growth and Abundance of Wild Rainbow Trout.

Published in:

Transactions of the American Fisheries Society, 1998, v. 127, n. 2, p. 261, doi. 10.1577/1548-8659(1998)127<0261:EOWJSC>2.0.CO;2

By:

McMichael, Geoffrey A.;
Pearsons, Todd N.

Publication type:

Article

Effects of Residual Hatchery-Reared Steelhead on Growth of Wild Rainbow Trout and Spring Chinook Salmon.

Published in:

Transactions of the American Fisheries Society, 1997, v. 126, n. 2, p. 230, doi. 10.1577/1548-8659(1997)126<0230:EORHRS>2.3.CO;2

By:

MCMICHAEL, GEOFFREY A.;
SHARPE, CAMERON S.;
PEARSONS, TODD N.

Publication type:

Article

Cumulative Effects of Riparian Disturbances along High Desert Trout Streams of the John Day Basin, Oregon.

Published in:

Transactions of the American Fisheries Society, 1994, v. 123, n. 4, p. 627, doi. 10.1577/1548-8659(1994)123<0627:CEORDA>2.3.CO;2

By:

LI, HIRAM W.;
LAMBERTI, GARY A.;
PEARSONS, TODD N.;
TAIT, CYNTHIA K.;
LI, JUDITH L.;
BUCKHOUSE, JOHN C.

Publication type:

Article

Influence of Habitat Complexity on Resistance to Flooding and Resilience of Stream Fish Assemblages.

Published in:

Transactions of the American Fisheries Society, 1992, v. 121, n. 4, p. 427, doi. 10.1577/1548-8659(1992)121<0427:IOHCOR>2.3.CO;2

By:

PEARSONS, TODD N.;
LI, HIRAM W.;
LAMBERTI, GARY A.

Publication type:

Article

A Synthesis of Findings from an Integrated Hatchery Program after Three Generations of Spawning in the Natural Environment.

Published in:

North American Journal of Aquaculture, 2015, v. 77, n. 3, p. 377, doi. 10.1080/15222055.2015.1024360

By:

Fast, David E.;
Bosch, William J.;
Johnston, Mark V.;
Strom, Charles R.;
Knudsen, Curtis M.;
Fritts, Anthony L.;
Temple, Gabriel M.;
Pearsons, Todd N.;
Larsen, Donald A.;
Dittman, Andrew H.;
May, Darran

Publication type:

Article

Factors influencing the relative fitness of hatchery and wild spring Chinook salmon (Oncorhynchus tshawytscha) in the Wenatchee River, Washington, USA.

Published in:

Canadian Journal of Fisheries & Aquatic Sciences, 2010, v. 67, n. 11, p. 1840, doi. 10.1139/F10-099

By:

Williamson, Kevin S.;
Murdoch, Andrew R.;
Pearsons, Todd N.;
Ward, Eric J.;
Ford, Michael J.

Publication type:

Article

The effects of domestication on the relative vulnerability of hatchery and wild origin spring Chinook salmon (Oncorhynchus tshawytscha) to predation.

Published in:

Canadian Journal of Fisheries & Aquatic Sciences, 2007, v. 64, n. 5, p. 813, doi. 10.1139/f07-057

By:

Fritts, Anthony L;
Scott, Jennifer L;
Pearsons, Todd N

Publication type:

Article

The effects of hatchery domestication on competitive dominance of juvenile spring Chinook salmon (Oncorhynchus tshawytscha).

Published in:

Canadian Journal of Fisheries & Aquatic Sciences, 2007, v. 64, n. 5, p. 803, doi. 10.1139/f07-058

By:

Pearsons, Todd N;
Fritts, Anthony L;
Scott, Jennifer L

Publication type:

Article

Expanding Partnerships and Innovations to Implement Reform of a Large Columbia River Hatchery Program.

Published in:

Fisheries, 2020, v. 45, n. 9, p. 484, doi. 10.1002/fsh.10437

By:

Pearsons, Todd N.;
Haukenes, Alf H.;
Hoffarth, Paul A.;
Richards, Steven P.

Publication type:

Article

Emergency Fish Passage at a Fractured Mainstem Columbia River Dam.

Published in:

Fisheries, 2016, v. 41, n. 11, p. 622, doi. 10.1080/03632415.2016.1232953

By:

Pearsons, Todd N.;
Dresser, Thomas J.;
Graf, Peter J.;
Nicholls, Michael S.;
Lowry, Shannon;
Clement, Michael C.;
Dotson, Curtis L.

Publication type:

Article

Imprinting of Hatchery-Reared Salmon to Targeted Spawning Locations: A New Embryonic Imprinting Paradigm for Hatchery Programs.

Published in:

Fisheries, 2015, v. 40, n. 3, p. 114, doi. 10.1080/03632415.2015.1007206

By:

Dittman, Andrew H.;
Pearsons, Todd N.;
May, Darran;
Couture, Ryan B.;
Noakes, David L. G.

Publication type:

Article

Operating Hatcheries within an Ecosystem Context Using the Adaptive Stocking Concept.

Published in:

Fisheries, 2010, v. 35, n. 1, p. 23, doi. 10.1577/1548-8446-35.1.23

By:

Pearsons, Todd N.

Publication type:

Article

Misconception, Reality, and Uncertainty about Ecological Interactions and Risks between Hatchery and Salmonids.

Published in:

Fisheries, 2008, v. 33, n. 6, p. 278, doi. 10.1577/1548-8446-33.6.278

By:

Pearsons, Todd N.

Publication type:

Article

Development of a Carcass Analog for Nutrient Restoration in Streams.

Published in:

Fisheries, 2007, v. 32, n. 3, p. 114, doi. 10.1577/1548-8446(2007)32[114:DOACAF]2.0.CO;2

By:

Pearsons, Todd N.;
Roley, Dennis D.;
Johnson, Christopher L.

Publication type:

Article

Chronology of Ecological Interactions Associated with the Life-span of Salmon Supplementation Programs.

Published in:

Fisheries, 2002, v. 27, n. 12, p. 10, doi. 10.1577/1548-8446(2002)027<0010:COEIAW>2.0.CO;2

By:

Pearsons, Todd N.

Publication type:

Article

A Practical Approach for Containing Ecological Risks Associated with Fish Stocking Programs.

Published in:

Fisheries, 2001, v. 26, n. 4, p. 15, doi. 10.1577/1548-8446(2001)026<0015:APAFCE>2.0.CO;2

By:

Ham, Kenneth D.;
Pearsons, Todd N.

Publication type:

Article

A Practical Approach for Assessing Ecological Risks Associated with Fish Stocking Programs.

Published in:

Fisheries, 1999, v. 24, n. 9, p. 16, doi. 10.1577/1548-8446(1999)024<0016:APAFAE>2.0.CO;2

By:

Pearsons, Todd N.;
Hopley, Charles W.

Publication type:

Article

Hydropower and high productivity in the Hanford Reach: A synthesis of how flow management may benefit fall Chinook Salmon in the Columbia River, USA.

Published in:

WIRES Water, 2018, v. 5, n. 2, p. 1, doi. 10.1002/wat2.1275

By:

Langshaw, Russell B.;
Graf, Peter J.;
Pearsons, Todd N.

Publication type:

Article