Index Catalog // ScholarsArchive@OSU

Creator:: Stohs, Steven
Abstract:: Conservation impacts on protected sea turtles and marine mammals are a longstanding concern in U.S. swordfish fisheries, including the Hawaii shallow-set longline (SSLL) fishery and the west coast drift-gillnet (DGN) fishery. Observer records for these fisheries document a history of rare-event interactions with large cetaceans and endangered sea turtles. Since...
Resource Type:: Presentation
Full Text:: Protected Species Caps for Drift Gillnet Fishery Stephen M

Creator:: Hilger, James and Stohs, Stephen
Abstract:: This paper develops a count data model of target species and bycatch production for an arbitrary number of species that handles correlation between species and over time. The model is applied to a large observer dataset for fishing trips taken from 1990 to 2008 for roughly 150 vessels participating in...
Resource Type:: Other
Full Text:: Southwest Fishery Science Center - La Jolla (USA) Stephen Stohs, National Marine Fisheries Service (USA

Creator:: Kvamsdal, Sturla and Stohs, Stephen
Abstract:: The US Magnuson-Stevens Act authorizes the use of onboard observers to monitor commercial fisheries catch and bycatch (PFMC 2003). A question of concern in implementing an observer program is that of the appropriate level of observer coverage. Current practice varies by fishery; for example, the California-Oregon drift gillnet fishery for...
Resource Type:: Other
Full Text:: School of Economics and Business Administration (Norway) Stephen Stohs, National Marine Fisheries

Creator:: Squires, Dale, Sun, Chin-Hwa, Hilger, James, Chan, Valerie, Helvey, Mark, Herrick, Samuel Jr., Stohs, Stephen, and Segerson, Kathleen
Abstract:: Unilateral conservation of a transboundary resources, notably bycatch species, can lead to production, trade, and conservation leakages, losses in net benefits to society, and, paradoxically, increased rather than the intended decline biodiversity loss. A 2001 time-area closure of a key fishing area for the California-Oregon drift gillnet fleet harvesting swordfish...
Resource Type:: Presentation
Full Text:: , Valerie Chan, Mark Helvey, Samuel F. Herrick, Jr., Stephen Stohs, and Kathleen Segerson IIFET, 2016

Creator:: Holland, Daniel, Squires, Dale, Bisack, Kathryn, Ballance, Lisa, Haynie, Alan, Lent, Rebecca, and Lipton, Doug
Abstract:: This talk will introduce the special session on the Economics of Bycatch. It will provide an overview of the session. It will then discuss in general terms a variety of incentive-based approaches to managing bycatch that give vessels greater flexibility to devise cost-effective solutions of their own making. These include...
Resource Type:: Presentation
Full Text:: • Dale Squires, Jennyy Sun, James Hilger, Valerie Chan, Mark Helvey, Samuel F. Herrick Jr., Stephen

Creator:: International Institute of Fisheries Economics and Trade
Resource Type:: Conference Proceeding
Full Text:: Germany Email: stoeven @economics.uni-kiel.de Dr. Stephen Milton Stohs Southwest Fisheries Science

Creator:: Sandborgh, Sean C.
Abstract:: This research investigates the physiological and transcriptional responses of Nitrosomonas europaea when exposed to chlorinated aromatic compounds and heavy metals under varying environmental conditions. It was found that transcriptional responses of identified sentinel genes correlate well with nitrification inhibition. Sorption of metals to biomass was also investigated and found not...
Resource Type:: Dissertation
Full Text:: committee- Profs. Brian Wood, Peter Bottomley, Roger Ely, Ed Brook, and Stephen Lancaster for their time

ScholarsArchive@OSU