Future Harvest Strategies to Increase Economic Yield and Productivity of Wild Fisheries Caleb Gardner.

Slides:

Advertisements

Similar presentations

SELECT AREA FISHERY EVALUATION BPA Project # CEDC, ODFW, WDFW.

Advertisements

EwE Economics Beth Fulton 2012

OPERATING SUSTAINABILITY IN FOOD AND AGRICULTURE 4 th MULTI-STAKEHOLDER PLATFORM MEETING OF THE GLOBAL AGENDA FOR SUSTAINABLE LIVESTOCK Ottawa, 15 th.

Achieving sustainable growth through the CAADP Dr Sloans Chimatiro NEPAD Fisheries Adviser FANRPAN Stakeholders Planning Workshop, Johannesburg 2-4May.

Excellence in MISA marine science inspired through collaboration MARINE INNOVATION SOUTH AUSTRALIA.

Ocean Acidification: Biological Impacts and Research

Fish for Food : The Great Crossover George Kailis Professor of Management School of Business: Fremantle Future prospects and Issues for the Australian.

Return on Investment for Lobster (Homarus americanus) Enhancement Initiatives in Atlantic Canada By Marcel LeBreton, Economist, EcoTec Consultants Michel.

Conserving environmental assets whilst delivering economic growth Seminar: Making the economic case for environmental integration 23 February 2005.

©2009 Prentice Hall 10-1 MGMT 738 Management of Technology Lecture 5 Capturing Value from Innovation.

Flow, Fish and Fishing 2007 All-Hands Meeting. F3’s Bottom Line… Larval transport is a stochastic process driven by coastal stirring Fish stocks, yields.

ASEM Aquaculture Platform Ecosystem-based Stock Enhancement Workshop Bruges May 7-8, 2007.

458 Policies and Their Evaluation Fish 458, Lecture 22.

Inherent Uncertainties in Nearshore Fisheries: The Biocomplexity of Flow, Fish and Fishing Dave Siegel 1, Satoshi Mitarai 1, Crow White 1, Heather Berkley.

Poaching and the Success of Marine Reserves Suresh A. Sethi School of Aquatic and Fisheries Sciences 7/06.

Technical University of Denmark Danish Institute for Fisheries Research Danish marine stocking experiments applying the Responsible Approach.

458 Meta-population models and movement Fish 458; Lecture 18.

FutureHarvest Novel Management Strategies to Increase Economic Yield and Productivity of Wild Fisheries And Marine Scale Pilchard Fishermen’s Association.

Fish and Fisheries of the Gulf of Mexico

UNIT 2: Fisheries management. 2 Purpose of management Activity 2.1: Class views on what is fisheries management? What is fisheries management? “The application.

THE MESOAMERICAN REEF BY: RACHELLE ZALTER. The Mesoamerican Reef acts as a natural barrier against severe storms for its surrounding areas, such as.

1 INCENTIVE PRESENTATION FOR DOH PHARMACEUTICAL INDUSTRY 4 September 2008.

Somatic Growth of Juvenile Strongylocentrotus droebachiensis Fed Artificial Feeds of Varying Nutritional Composition INTRODUCTION Background Three decades.

North Cape Scallop Restoration Project Lessons learned from the restoration efforts in Rhode Island’s south county salt ponds Boze Hancock 1, James Turek.

Graham Mair Program Manager Production Innovation 1 Seafood Production Innovation in the CRC: “A tail of tuna, triploid prawns and translocated lobsters”

CHALLENGES TO FISHERIES MANAGEMENT. 1.Status & Trends : selected indicators Reported landings State of stocks Fleet size EmploymentFoodTrade.

Spatial fisheries management for conservation and profitability Christopher Costello* University of California and National Bureau of Economic Research.

Modeling the Environment: A Call for Interdisciplinary Modeling 1 st Edition: nd Edition: 2009 (the benefits of interdisciplinary modeling using.

Fisheries Prepared by - Ms. Uttara Abhyankar

Western Rock Lobster Research Simon de Lestang Jason How Matt Pember WRL Technical Team & Industry.

Fisheries in the Seas Fish life cycles: Egg/sperm pelagic larvaejuvenile (first non-feeding – critical period – then feeding) (first non-feeding – critical.

© OECD/IEA INTERNATIONAL ENERGY AGENCY Worldwide Trends in Energy Use and Efficiency Key Insights from IEA Indicator Analysis ENERGY INDICATORS.

Australian fisheries – outlook and economic indicators Robert Curtotti Manager – Fisheries Economics ABARES.

The American Eel Anguilla rostrata Catching the Wandering Eel.

Economic impacts of changes in fish population dynamics: the role of the fishermen’s behavior Dipl.-Geogr. Peter Michael Link, BA Research Unit Sustainability.

Oceans 11. What is “fishing”? Exploitation of marine organisms for sustenance, profit, or fun. Examples: –Fish- cod, halibut, salmon, redfish, stripped.

John Lake – Marine Biologist RIDFW-Marine Fisheries Section 3 Ft. Wetherill Road Jamestown, RI Young-of-the-Year Survey in RI.

Fisheries 101: Modeling and assessments to achieve sustainability Training Module July 2013.

Stock Assessment Methodologies for Reef Systems: A Joint Analyses

Steve Gaines Bren School of Environmental Science & Management Sustainable Fisheries Group UC Santa Barbara12 May 2011.

Rebecca Metzner Fishery Analyst – Fishing Capacity Fishery Economics & Policy Division FAO, Rome, Italy Recognizing Over Capacity Basic Approaches, Current.

M.S.M. Siddeeka*, J. Zhenga, A.E. Puntb, and D. Pengillya

Managing Climate Change and Rising Sea Levels in the Estuary DP World London Gateway Port and Park Marcus Pearson Environmental Manager.

Overfishing Fisheries. Fishing Catching marine organisms.

Atlantic Herring Conservation Lauren Keyes Yu Kawakami Brigette Jones.

Why do we fish? Survival- many costal communities, particularly in developing countries, fish as a primary food source. Recreation- fishing for fun.

Copyright © 2009 Pearson Addison-Wesley. All rights reserved.

Environment Portfolio Committee Environment Portfolio Committee André Share Chief Director: Marine Resource Management 09 March 2010 Abalone Fishery.

Analysis to Assess Potential Economic Benefits of WTM by SI H. W. Belcher Michigan State University.

Georges Bank East Scotian Shelf Grand Banks.

NSERC / FFAW Project: Sustainable Fisheries Lobsters in Western Newfoundland: Reproductive Relative to Economic Value 5 November 2010.

Designing marine reserves for biodiversity and sustainable fisheries R. Quentin Grafton and Tom Kompas Crawford School of Economics and Government CERF.

CBSAC 2012 Blue Crab Advisory Report Figures. Figure 1. Winter dredge survey index of total blue crab abundance (density of males and females, all sizes.

Quiz 7. Harvesting strategies and tactics References Hilborn R, Stewart IJ, Branch TA & Jensen OP (2012) Defining trade-offs among conservation, profitability,

Over-fishing. What is it? Over-fishing occurs when the catch is at a rate greater than natural reproduction can sustain. Worldwide, we are removing 180.

Community Development Economic Development Marine Programs Education Programs Community Energy Media.

Rodney Govinden, Sabrena Lawrence, Maria Cedras, Kettyna Constance

Survival and growth compared between wild and farmed eel stocked in freshwater ponds Pedersen M.I. Jepsen N. & Rasmussen G. DK-8600 Silkeborg, Denmark.

Copyright © 2009 Pearson Addison-Wesley. All rights reserved.

National Marine Science Centre, Southern Cross University, Australia

National Marine Science Centre, Southern Cross University, Australia

Valuing the Linkages Between the Shrimp Fishery and Mangroves in Campeche, Mexico This case will provide an example of market based valuation.

Over Fishing Oceans 11.

Chapter 15 Applied Problems: harvesting populations.

Commercial Permits in U.S. Caribbean Federal Waters

Fisheries and Aquaculture in Vanuatu

Commercial Permits in U.S. Caribbean Federal Waters

Common Fisheries Policy

History of the Pacific Islands Oceanic Fisheries Management Project

Presentation transcript:

Future Harvest Strategies to Increase Economic Yield and Productivity of Wild Fisheries Caleb Gardner

sustainability is easy, and a low bar FRDC Evaluating the Performance of Australian Marine Capture Fisheries. “Australia-wide, fisheries could increase their economic return by 36%-46% through appropriate management” “fully exploited” ??

1.2 Enhanced yields from wild-harvest innovations “Bioeconomic evaluation of commercial scale stock enhancement in abalone”

Bioeconomic evaluation of commercial scale stock enhancement in abalone

Release methods

Bioeconomic evaluation of commercial scale stock enhancement in abalone Commercialisation targeting profit increase from 6.2 to 10.5 million [ 30 mm juveniles]

1.4 Removal or reduction of key production constraints to enhance profitability in selected wild-harvest production “Spatial management of southern rock lobster”

Taroona Reserve Anson’s Bay Maria Island (Reidle Bay) King Island Stanley Ketchum Island TASMANIAN TRANSLOCATIONS Whale Head Georges Rock Gull Island Sandy Cape Main translocation experiment: 10 sites, lobsters

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits 12 months

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits omega-3 long-chain PUFA content increased by 30% in the muscle of translocated lobsters

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits Male Increase in length (CL mm/year)

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits 500,000 lobsters / year ~ 2x profit per potlift by year 10 Does 500,000 seem extreme? Easily sustainable based on stock model Requires ~ 500 vessel days in an area with 7440 vessel days (7%)

Spatial management of southern rock lobster 1.Change in market traits colour shape lipid transport survival 2.Do they move back to deep water? 3.Overall effects on egg production 4.Effect on habitat 5.Productivity (survival and growth) 6.Costs vs Benefits Conclusion: opportunity cost of not undertaking translocation = $11 50K lobsters ($1.1K/unit) = $21 100K lobsters ($2.0K/unit) = $90 500K lobsters ($8.4K/unit) Conclusion: opportunity cost of not undertaking translocation = $11 50K lobsters ($1.1K/unit) = $21 100K lobsters ($2.0K/unit) = $90 500K lobsters ($8.4K/unit)

Getting support for change….

Thank you