GM Salmon Why GMO? output from fisheries has effectively hit a - - PowerPoint PPT Presentation
GM Salmon Why GMO? output from fisheries has effectively hit a - - PowerPoint PPT Presentation
GM Salmon Why GMO? output from fisheries has effectively hit a ceiling since the mid-1980s any growth in seafood consumption is due to aquaculture improving aquaculture output to keep up with growing populations, appetites,
Why GMO?
- output from fisheries has effectively hit a
ceiling since the mid-1980s
- any growth in seafood consumption is due
to aquaculture
- improving aquaculture output to keep up
with growing populations, appetites, preferences
World Population
1700 1750 1800 1850 1900 1950 2000 2010 2020 2030 2040 2050
6,909 7,675 8,309 8,801 9,150 682 791 978 1,262 1,650 2,521 5,978 6,909
Estimated (millions) Projected (millions)
Population by Region
2,500 5,000 7,500 10,000 2000 2005 2010 2015 2020 2025 2030 2035 2040 2045 2050 (millions)
Asia Africa Europe Latin America Northern America Oceania
Northern America
2000 2005 2010 2015 2020 2025 2030 2035 2040 2045 2050
319 335 352 368 383 398 410 421 431 440 448
*excludes Mexico
Consumption Rates
1,000 2,000 3,000 4,000 1965 1975 1985 1998 2015 2030
3500 3440 3380 3206 3065 2947 3050 2940 2803 2655 2435 2358
Average Daily Per Capita kilocalories (food calories)
Global Industrialized Countries
Global Total Daily Consumption
7.5 15 22.5 30 1965 1975 1985 1998 2015 2030
25.3 21.4 16.7 12.8 9.91 7.86
teracalories (10^12 calories)
25.3 teracalories = .106 exajoules (1018 joules)
Energy Consumption
Relative Energy
1 Day Consumption (2030) Tsar Bomba (50 megaton) Japanese Earthquake (9.0 Richter) 1 Month Consumption (2030)
3.18 1.41 0.2 0.106
exajoules (1018 joules)
Aquaculture
Aquaculture Issues
- Solid Waste and Effluent Pollution
- uneaten food and waste fall to the ocean
floor and build up
- bacteria attempt to break down the
sediment, lowering O2 in the water
- Baggiatoa form in absence of O2 and
HSO4 and CH4 are released through anaerobic decomposition – toxic
Aquaculture Issues
- Chemical Pollution
- antifoulants incorporated into the
materials of the netpens leach into the water – toxic to some sea life
- pesticides used to control parasites
effective at very low levels – deadly to crustaceans like the sea lice they seek to destroy
Aquaculture Issues
- Solid Waste and Effluent Pollution
- effluents rich in nitrogen and
phosphorous lead to algae blooms which die and add to the sediments below
- Chemical Pollution
- antibiotics active in water hundreds of
meters away from netpens for months – harmful to CNS, liver and promote antibiotic-resistance
Aquaculture Issues
- Escapees may
- compete with native species for space
and food
- may spread parasites or disease to native
species or other aquaculture facilities
GM Aquaculture
- fish grow more rapidly – food, pesticides,
antibiotics used at a greater rate and/or greater quantities as pens have higher turnover rates
- escapees may be significantly more harmful
due to their increased space and food requirements
Aquaculture Issues
- Escapees may
- interbreed
- hybridizatize
Existing Laws
- Animal Protection
- Nonindigenous and/or Invasive
- Major environmental laws
Animal Protection
- Animal Health Protection Act
- protects “livestock” (farm-raised animals)
- r related industries
- from “pests” or “any organism…allied”
- regulates pest “articles” – harbor “pests”
Animal Protection
- Animal Health Protection Act
- prohibits “export” via “move”
- “export” – extra territorial or
interstate move
- “move” – includes “release to
environment”
Animal Protection
- Animal Health Protection Act
- GM salmon may be pests through
alliance with actual pests (eg. sea lice)
- GM salmon may be “articles” as they
harbor pests or “disease”
- “disease” broadly interpreted by the
secretary…gene transmission?
Animal Protection
- Animal Damage Control Act
- originally passed to contol damage
from wildlife predators
- protects fisheries and aquaculture
- GM salmon may exhibit predatory
characteristics, causing loss to fishery and aquaculture operations
Nonindigenous/Invasive
- Nonindegenous Aquatic Nuisance
Prevention and Control Act
- purpose to prevent unintentional spread
- f nonindigenous species through ballast
water or other pathways
Nonindigenous/Invasive
- Nonindegenous Aquatic Nuisance
Prevention and Control Act, amended by National Invasive Species Act
- “nonindigenous species” any species or
viable bilogical material that enters an ecosystem beyond its historic range
Nonindigenous/Invasive
- Nonindegenous Aquatic Nuisance
Prevention and Control Act
- “aquatic nuisance species” nonindgenous
species that threatens diversity and abundance of native species or ecological stability of infested waters, or commercial, aquacultural…activities
Nonindigenous/Invasive
- Nonindegenous Aquatic Nuisance
Prevention and Control Act
- creates inter-agency task force to identify
and prevent the nonindigenous and nuisance aquatic species
Nonindigenous/Invasive
- Nonindegenous Aquatic Nuisance
Prevention and Control Act
- Michigan v. U.S. Army Corps of Engineers
(2010)
- multiple states – Michigan, Wisconsin,
Minnesota, Ohio, and Pennsylvania sued Corps to take action under prevent Asian Carp from entering Great Lakes
Nonindigenous/Invasive
- Executive Order 13112
- creates another inter-agency body –
the Invasive Species Council
- designed to prevent introduction of
invasive species and if introduced, respond to control their populations
Environmental Laws
- Clean Water Act
- individual fish (or humans/animals) are
not “point sources”
- netpens, however, have been found to be
“point sources”
- feces, urine, antifoulants, other additives,
pesticides, antibiotics – all “pollutants”
Environmental Laws
- Clean Water Act
- United States Public Interest Research Group
- v. Atlantic Salmon of Maine, LLC
- found non-native fish to be “pollutants”
within the meaning of the CWA
- proof that pollutant causes harm not
required
Environmental Laws
- Endangered Species Act
- potential takings due to effects of
aquaculture facilities in general, and in the estimation of some (GM salmon even riskier more resource-intensive than regular aquaculture), more pronounced
Existing Laws
Destructive Nonindigenous Neither Animal Protection NI or Invasive CWA ESA
Potential Criminal Penalties
- Thanks. Questions?