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Creator:: Squires, Dale
Abstract:: The vaquita, a critically endangered marine mammal, is a bycatch to shrimp strawl and gillnet fisheries in the upper Gulf of California. Reducing vaquita bycatch, however, is complex. The fisheries are smaller-scale and major contributors of income and employment to coastal communities. Although tourism is increasingly important, fishing remains an...
Resource Type:: Presentation
Full Text:: figure, represent 92% of shrimp on the market • F. aztecus • F. duorarum • L. setiferus • L

Creator:: Rodríguez-García, Oswaldo Uriel, De Anda-Montañez, Juan Antonio, Valenzuela-Quiñonez, Fausto, Hernández-Flores, Alvaro, Salas-Márquez, Silvia, and María Da-Rocha, José
Abstract:: Management objectives of vulnerable fish species must focus on maintaining healthy population status. Hence, reference points should be constrained to ensure recruitment. We assessed bioeconomic reference points for the totoaba (Totoaba macdonaldi), an endemic fish to the Gulf of California, reaching lengths of 2 m and 25 years. Totoaba fishing...
Resource Type:: Presentation
Full Text:: = 0.55 − 1.61𝑙𝑛 𝐿𝑇𝑎 + 1.44𝑙𝑛 𝐿∞ + 𝑙𝑛(𝐾) Population dynamics 𝑁𝑡 𝑎,𝑗 = 𝜑𝑡 𝑎,𝑗 𝑁𝑡− 𝑎

Creator:: Speir, Cameron and Thomas-Smyth, Alice
Abstract:: In this paper we characterize changes in the level and spatial distribution of fishing effort during the extreme ocean temperature event known by oceanographers, climate scientists, and the public as “the Blob.” The Blob was an unprecedented marine heatwave that occurred off of the Pacific Coast of North America from...
Resource Type:: Presentation
Full Text:: 1 .5 2 2 .5 N P G O I n d e x 3 3 3 6 3 9 4 2 4 5 4 8 D e g re e s L a ti tu d e

Creator:: Steinback, Scott, Lee, Min-Yang, and Wallmo, Kristy
Abstract:: This research combines a utility-theory consistent model of demand for recreational fishing trips with an age-structured stock dynamics model to provide policy relevant advice to managers of the groundfish fishery in the Northeast United States. We provide an overview of the model and describe the challenges encountered with using this...
Resource Type:: Presentation
Full Text:: Administration | NOAA Fisheries | Page 16 𝑪𝒐𝒅 𝑳𝒂𝒏𝒅𝒆𝒅𝒍 = 𝒑 𝒌 ∗ 𝒏𝒖𝒎𝒃𝒆𝒓 𝒐𝒇 𝒍𝒆𝒏𝒈𝒕𝒉 𝒍

Creator:: Valderrama, Diego, Anderson, James, and Jory, Darryl
Abstract:: Acute hepatopancreatic necrosis disease (AHPND), initially referred to as early mortality syndrome (EMS), is an emergent bacterial disease that has resulted in substantial economic losses for the global shrimp farming industry. Its occurrence was first reported in China in 2009, rapidly spreading to Vietnam, Malaysia, Thailand, and eventually Mexico in...
Resource Type:: Presentation
Full Text:: OF THE INDUSTRY Diego Valderrama| University of los Andes, Colombia James L. Anderson

Creator:: Squires, Dale and Garcia, Serge
Abstract:: The Biodiversity Impact Mitigation (BIM) hierarchy provides an overarching conservation framework for bycatch reduction, and more broadly for biodiversity conservation. This framework includes four steps, which are implemented sequentially to: (i) avoid and (ii) minimize impacts; (iii) rehabilitate/restore impacted biodiversity; and (iv), compensate such impacts, usually elsewhere. The first three steps...
Resource Type:: Presentation
Full Text:: Steps of Mitigation Hierarchy M ar gi na l c os t o f c on se rv at io n M C A M C B M C C

Creator:: Salas-Márquez, Silvia, Quijano-Quinones, Daniel, and Monroy-García, Carmen
Abstract:: Influence of the Skipper Effect in fishing efficiency of a mixed fishing fleet, looking at a Mexican case study. Understanding the factors that define technical efficiency in a fleet is a requirement to define strategies to regulate the fishing pressure. In industrial and semi-industrial fleets more weight has been given...
Resource Type:: Presentation
Full Text:: 0.2 0.2 Lane snappper L. synagris 0.0 0.6 1.8 1.7 Yellow tail snapper Ocyurus chrysurus 0.0 0.1

Creator:: Richerson, Kate and Holland, Dan
Abstract:: As anthropogenic changes interact with natural climate cycles, the variability of marine ecosystems is likely to increase. This variability influences the behaviour of fishers, which can affect the profitability and sustainability of stocks and may have wider economic and ecological effects. We use data from the US West Coast salmon...
Resource Type:: Presentation
Full Text:: 2014 2015 Year P ro p o rt io n Management group Salmon Crab Groundfish Highly migratory

Creator:: Hernández-Flores, Alvaro, Cuevas-Jiménez, Alfonso, and Aranda-Nah, Javier
Abstract:: In 2013 a stock of sea cucumber (Isostichopus badionotus) was discovered in northern shelf of Yucatan. A survey calculated a biomass of 17,600 tons. The species has an attractive price for local fishers, therefore, in order to avoid the “race for sea cucumbers” and the collapse of the stock, authorities...
Resource Type:: Presentation
Full Text:: + 0.16 𝜌 A ll e E ff e ct (R2 = 0.86) D* concentrated S p re a d o u t Cervera, K

Creator:: Sylvia, Gil, Sterling, Brian, Gooch, Martin, Dent, Benjamin, Marenick, Nicole, and Miller, Alex
Abstract:: The traceability practices of 48 seafood businesses were assessed as part of an evaluation of nine global seafood value chains (from harvest to retail). The research was conducted through direct interviews and written surveys in order to assess the reasons why traceability systems were used to strengthen business performance. The...
Resource Type:: Presentation
Full Text:: n u a l S a le s (m illio n U S D ) Sales and Species A ll R e s p o n d e n ts 0 1 2 3 4 5

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