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Displaying 18001 - 18025 of 27573
Author Year Publications
Mulligan, Timothy J. 1998

"Fixed-location riverine hydroacoustics as a method of enumerating migrating adult Pacific salmon: comparison of split-beam acoustics vs. visual counting" in Aquatic Living Resources

Mulligan, Timothy J. 1998

"A split-beam echo counting model: development of statistical procedures" in ICES Journal of Marine Science

Mulligan, Timothy J. 1998

"The effect of protein concentration in prepared feeds on growth, feeding rate, total organic absorption, and gross assimilation efficiency of the sea urchin Strongylocentrotus franciscanus" in Journal of Shellfish Research

Mulligan, Timothy J. 1999

"Ingestion, Absorption, and Gonad Production of Adult Strongylocentrotus franciscanus Fed Different Rations of a Prepared Diet" in Journal of the World Aquaculture Society

Mulligan, Timothy J. 1999

"Oceanic feeding habits of chinook salmon, Oncorhynchus tshawytscha, off northern California" in Fishery Bulletin

Mulligan, Timothy J. 1999

"Shark and salmon movement measured by tracking radar‐type acoustic transducers" in The Journal of the Acoustical Society of America

Mulligan, Timothy J. 2000

"Comment on ‘Can stationary bottom split-beam hydroacoustics be used to measure fish swimming speed in situ?’ by Arrhenius et al." in Fisheries Research

Mulligan, Timothy J. 2000

"A tracking transducer for following fish movement in shallow waterand at close range" in Aquatic Living Resources

Mulligan, Timothy J. 2000

"Life history of an exotic sabellid polychaete, Terebrasabella heterouncinata: Influence of temperature and fertilization strategy" in Journal of Shellfish Research

Mulligan, Timothy J. 2000

"Shallow water fisheries sonar: a personal view" in Aquatic Living Resources

Mulligan, Timothy J. 2000

Genetic Analysis of Klamath River Green Sturgeon (Acipensar [i.e. acipenser] medirostris)

Mulligan, Timothy J. 2002

Non-Indigenous Marine Species of Humboldt Bay, California

Mulligan, Timothy J. 2004

"Optimal partition of sampling effort between observations of fish density and migration speed for a riverine hydroacoustic duration-in-beam method" in Fisheries Research

Mulligan, Timothy J. 2005

"Habitat Use by Juvenile Salmonids in the Smith River Estuary, California" in Transactions of the American Fisheries Society

Mulligan, Timothy J. 2005

"Definition of signal-to-noise ratio and its critical role in split-beam measurements" in ICES Journal of Marine Science

Mulligan, Timothy J. 2006

"Accuracy and precision of fish-count data from a “dual-frequency identification sonar” (DIDSON) imaging system" in ICES Journal of Marine Science

Mulligan, Timothy J. 2007

"The complexity of narrowband echo envelopes as a function of fish side-aspect angle" in ICES Journal of Marine Science

Mulligan, Timothy J. 2007

"The Effect of Temperature on Production of Gonads by the Sea Urchin Strongylocentrotus franciscanus Fed Natural and Prepared Diets" in Journal of the World Aquaculture Society

Mulligan, Timothy J. 2008

"Temporal variation and feeding ecology of juvenile Sebastes in rocky intertidal tidepools of northern California, with emphasis on Sebastes melanops Girard" in Journal of Fish Biology

Mulligan, Timothy J. 2008

"Classifying Sonar Images: Can a Computer-Driven Process Identify Eels?" in North American Journal of Fisheries Management

Mulligan, Timothy J. 2009

"Recent and Historical Spatial Distributions of Juvenile Rockfish Species in Rocky Intertidal Tide Pools, with Emphasis on Black Rockfish" in Transactions of the American Fisheries Society

Mulligan, Timothy J. 2009

"Feeding Habits of Young-of-the-year Black and Copper Rockfish in Eelgrass Habitats of Humboldt Bay, California" in Northwestern Naturalist

Mulligan, Timothy J. 2009

"Brassbuttons: An introduced species in a restored salt marsh (Oregon)" in Ecological Restoration

Mulligan, Timothy J. 2010

"Tail-Beat Patterns in Dual-Frequency Identification Sonar Echograms and their Potential Use for Species Identification and Bioenergetics Studies" in Transactions of the American Fisheries Society

Mulligan, Timothy J. 2011

"Estimating Sockeye Salmon Smolt Flux and Abundance with Side-Looking Sonar" in North American Journal of Fisheries Management