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Southern Gulf Islands Marine Protected Area Federal Level National Marine Conservation Area Proposed Sites in BC Southern Gulf Islands National Park Bill C-10 National Marine Conservation Areas Provides for Marine Protected Areas Bill C-10 Canadian Parks and Wilderness Society (CPAWS)Proposal for Bill C-10 Canada National Marine Conservation Areas Act, October 2000. Provide Canadians with special places to connect with the rich and diverse environments on our shores, and ensure lasting benefits to our coastal communities and the ecological integrity and healthy proliferation of the valuable marine environments. Biodiversity Marine Protected Areas (MPA) = No Take Zones (NTZ) Oceans Act Size Connections Representative Areas references - (Mosquera et al. 2000, Polacheck 1990, Russ et al. 1989, Roberts 1997; 1998, Ballantine, 1997) Oceans Act MPA Criteria: (1) High biodiversiy (2) Fish and habitat (3) Threatened (4) Unique habitat S. Gulf Islands: (1) Nutrients upflow (2)Rockfish,lingcod (3) Killer whales (4) Sponges, sea anenomes Proposed MPA Sites 1. Southern Gulf Islands 2. Gwaii Haanas 3. Scott Islands 4. Queen Charlotte Strait 5. Hakai 6. Gabriola 7. Race Rocks 8. Bowie Seamounts 9. Endeavour Hot Vents Southern Gulf Islands Map Size of No Take Zones (MPA) Small areas - few kilometers wide, for small animals (Roberts and Haukins 2000) Large areas - tens of kilometers wide, for larger animals and bird colonies (Mosquera et al. 2000) Borders - low surface area (Roberts et al. 2001) Buffer zones - to protect core NTZ centers MPA Connections Distance - No take zones should be 10 to 50 km apart to maximize biodiversity protection Currents - link no take zones Upstream - need to be protected to conserve downstream areas Arrange - to maximize links between No Take Zones MPA LINKS Square = No Take Zone (NTZ) Line = links (connection between zones) As the number of no take zones increase, the conections double and triple between these protected areas The overall protected areas increase in size because of the increased number of links between protected sites Representational Areas - types of MPAs Percentage Ecosystem Identification 20-50% of each ecosystem type should be protected for longterm viability Topography / ocean features Exposure High and low tidal exposed areas consist of different species Biodiversity Protection Summary Small - few kilometers for nonmoving species Large - 10-20 kilometers for mobile animals 20% - of each habitat type Research - a survey over time to identify best design for maximum biodiversity People Benefit First Nations Public Culture Participation and Education Economic benefits Fisheries Ecotourism Stake-holders Study on local involvement in Mediterranean (Badalamenti, 2000) Success is proportional to the involvement of the local community LSP Kelp bed ecology Fisheries Adult Recruitment Species Recovery Life Stage Protection Genetic Reservoirs Insurance Against Uncertainty Adjacent Fishing Areas Florida (Taylor et al. 2000) Tagged fish left MPA to enter fishing grounds Several world records set near MPA Caribbean (Taylor et al. 2000) Greater abundance, size, and biomass near MPA California (Thompson 1997) Median catch close to MPA significantly greater than median catch far from MPA Gulf of Mexico (Jones 1998) No increase in yield, but compliance by fishers only 65% MPAs in BC Whytecliff Above average lingcod spawning in MPA Large coppers, quillbacks, and lingcod in MPA Porteau Park: Cove: Greater lingcod spawning than in controls Southern Gulf Island Fisheries Migration route for salmon Bottom fishery for halibut Shellfish Crabs and prawns Rockfish Ecotourism Conclusions NMCA in Southern Gulf Islands will benefit: Biodiversity Culture Ecotourism Fisheries