Search Results - "Porch, Clay E"

On Making Statistical Inferences Regarding the Relationship between Spawners and Recruits and the Irresolute Case of Western Atlantic Bluefin Tuna (Thunnus thynnus) by Porch, Clay E, Lauretta, Matthew V

“…Forecasts of the future abundance of western Atlantic bluefin tuna (Thunnus thynnus) have, for nearly two decades, been based on two competing views of future…”
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Recruitment: Theory, estimation, and application in fishery stock assessment models by Sharma, Rishi, Porch, Clay E., Babcock, Elizabeth A., Maunder, Mark N., Punt, André E.

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A review of stock assessment packages in the United States by Dichmont, Catherine M., Deng, Roy A., Punt, Andre E., Brodziak, Jon, Chang, Yi-Jay, Cope, Jason M., Ianelli, James N., Legault, Christopher M., Methot, Richard D., Porch, Clay E., Prager, Michael H., Shertzer, Kyle W.

“…•Stock assessment packages form the basis for management advice.•Several categories of package are available in the US.•Packages include biomass dynamics…”
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The interim management procedure approach for assessed stocks: Responsive management advice and lower assessment frequency by Huynh, Quang C., Hordyk, Adrian R., Forrest, Robyn E., Porch, Clay E., Anderson, Sean C., Carruthers, Thomas R.

“…Stock assessments are often used to provide management advice, such as a total allowable catch (TAC), to fishery managers. Many stocks are not assessed…”
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Implications of alternative spawning for bluefin tuna remain unclear by Walter, John F., Porch, Clay E., Lauretta, Matt V., Cass-Calay, Shannon L., Brown, Craig A.

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Experimental Assessment of Circle Hook Performance and Selectivity in the Northern Gulf of Mexico Recreational Reef Fish Fishery by Garner, Steven B, Patterson, William F, Porch, Clay E, Tarnecki, Joseph H

“…Circle hooks are required when targeting reef fishes in the U.S. federal waters of the Gulf of Mexico. However, limited data is available to evaluate circle…”
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A new growth model for red drum that accommodates seasonal and ontogenic changes in growth rates by Porch, Clay E, Wilson, Charles A, Nieland, David L

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Sex-specific yield per recruit and spawning stock biomass per recruit for the swordfish, Xiphias gladius, in the waters around Taiwan by Sun, Chi-Lu, Wang, Sheng-Ping, Porch, Clay E., Yeh, Su-Zan

“…Sex-specific yield per recruit and spawning stock biomass per-recruit analyses were conducted to evaluate the population status of swordfish in the waters…”
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Simulating effects of hook-size regulations on recreational harvest efficiency in the northern Gulf of Mexico red snapper fishery by Garner, Steven B., Patterson, William F., Walter, John F., Porch, Clay E.

“…•Imposing domed contact selectivity with peak at small size improved model fit.•Shifting selectivity to larger sizes reduced discards and increased retained…”
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Experimental assessment of circle vs. J hook performance and selectivity in the northern Gulf of Mexico recreational reef fish fishery by Garner, Steven B., Patterson, William F., Porch, Clay E.

“…Few data exist to evaluate the performance or assess the potential impacts of hook regulations on catchability or selectivity of recreational fisheries in the…”
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Synthesizing the spatial functionality of contemporary stock assessment software to identify future needs for next generation assessment platforms by Berger, Aaron M., Barceló, Caren, Goethel, Daniel R., Hoyle, Simon D., Lynch, Patrick D., McKenzie, Jeremy, Dunn, Alistair, Punt, André E., Methot, Richard D., Hampton, John, Porch, Clay E., McGarvey, Richard, Thorson, James T., A’mar, Z. Teresa, Deroba, Jonathan J., Elvarsson, Bjarki Þór, Holmes, Steven J., Howell, Daniel, Langseth, Brian J., Marsh, Craig, Maunder, Mark N., Mormede, Sophie, Rasmussen, Scott

“…Marine fishes are heterogeneously distributed across their ranges according to population dynamics governed by complex spatiotemporal relationships between…”
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Analyses of yield and spawning stock biomass per recruit for the South Atlantic albacore ( Thunnus alalunga) by Sun, Chi-Lu, Ehrhardt, Nelson M., Porch, Clay E., Yeh, Su-Zan

“…Yield per recruit and spawning stock biomass per recruit models were developed to study the interaction between the Taiwanese longline and South African…”
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Establishing Stock Status Determination Criteria for Fisheries with High Discards and Uncertain Recruitment by Goethel, Daniel R., Smith, Matthew W., Cass‐Calay, Shannon L., Porch, Clay E.

“…Maximum sustainable yield (MSY)‐based reference points are often prescribed by national and international laws as the basis for catch limits (e.g., the…”
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Estimating Total Mortality Rates from Mean Lengths and Catch Rates in Nonequilibrium Situations by Huynh, Quang C., Gedamke, Todd, Porch, Clay E., Hoenig, John M., Walter, John F., Bryan, Meaghan, Brodziak, Jon

“…A series of estimates of the total mortality rate (Z) can be obtained by using the Beverton–Holt nonequilibrium‐based approach of Gedamke and Hoenig (2006) on…”
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A catch-free stock assessment model with application to goliath grouper (Epinephelus itajara) off southern Florida by Porch, CE, Eklund, A-M, Scott, G P

“…Many modern stock assessment methods provide the machinery for determining the status of a stock in relation to certain reference points and for estimating how…”
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Targets and Limits for Management of Fisheries: A Simple Probability‐Based Approach by Prager, Michael H., Porch, Clay E., Shertzer, Kyle W., Caddy, John F.

“…Precautionary fishery management requires that a distinction be made between target and limit reference points. We present a simple probability framework for…”
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A Catch-Free Stock Assessment Model with Applicant to Goliath Grouper (Epinephelus itajara) off Southern Florida by Porch, Clay E, Eklund, Anne-Marie, Scott, Gerald P

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