1. Scallop Aquaculture Mariculture

2. Who Am I? Patinopecten yessoensis Argopecten irradians Placopecten magellanicus Others to be noted – Pecten maximus – Chalmys opercularis

3. Show Me The Money $ $5-6000/ton 1 ton=2200lbs $2.7/lb Sea scallop Vs Bay Scallop – Smaller=cheaper Difference in pricing depending on where – AL (7) vs CO (10) Japan and China * America Canada – We import a lot – 10.4 mill deficit

4. Eat Me

5. Adults release egg and sperm Trochophore D-shaped Veliger Spat Pedi-Veliger Foot Juvenile This is the Life…

6. Let’s Get IT On Reproduce only once Hermaphrodites Temp/Alkalinity Increase – Increased spawning Epidemic Spawning – Sperm Competition Natural cycle Salt water tanks (Hatchery)

7. How To Do Floating Raft Sea Ranching/Hanging Culture – Onion bags (Nursery) Sea grass/leaves=Surface Area – Pearl Nets (Intermediate) – Grow Out (Adult) Longline Andon baskets/lantern nets Pocket nets Ear hanging Sowing Culture – Small load sizes (20-50/ net)

8. Onion Pearl Net

9. Longline

10. Lantern Net Ear Hanging

11. To Feed or Not to Feed That is The Question NOT Filter Feeders Natural Environments – Includes Estuary/Turbidity Food is an important factor in determining where and depths – 2-100 meters depending on production method

12. Me Likey Temperature – Around 25⁰ C (23-28) Salinity – 24-30 ppt Depth = food Diseases and Predators – Pseudomonas – Sea Stars

13. Not Too Shabby Advantages 1.Natural Feed 2.Extensive/low labor 3.Natural Waste Remediation 4.Dilution Disadvantages 1.Weather 2.Disease 3.Predation 4.Dessication 5.Space hog

14. Questions QUESTIONSQUESTIONS

15. Sources http://www.fao.org/DOCREP/005/Y2257E/y2257e06.h tm http://www.fishwatch.gov/farmed_seafood/outside_the _us.htm http://www.fishwatch.gov/farmed_seafood/outside_the _us.htm http://www.whoi.edu/page.do?pid=80696&i=6627 http://www.tpwd.state.tx.us/huntwild/wild/species/sc allop/ http://www.marinespecies.org/aphia.php?p=taxdetails &id=140687 http://www.fao.org/docrep/007/y5720e/y5720e07.ht m http://www.fao.org/docrep/007/y5720e/y5720e07.ht m http://www.21food.com/products/ezo-scallop- (halfshell)-354860.html

16. http://www.fao.org/corp/google_results/en/ http://www.fao.org/docrep/field/003/AB714E/AB714 E01.htm http://www.fao.org/docrep/field/003/AB714E/AB714 E01.htm http://www.fao.org/fileadmin/user_upload/fisheries/d ocs/Peru_-_28_april.doc http://www.fao.org/fileadmin/user_upload/fisheries/d ocs/Peru_-_28_april.doc http://www.sustainablesushi.net/the-fish/hotate/ http://www.alibaba.com http://www.agriculturesource.com http://www.aquaculture.ca/files/species-scallops.php http://www.yslme.org/doc.2rmc/cd/Tuesday%20pm/B ao%20-%20Aquaculture%20and%20breeding%20of% http://www.yslme.org/doc.2rmc/cd/Tuesday%20pm/B ao%20-%20Aquaculture%20and%20breeding%20of% 20scollop-09616YLME.pdf

17. http://www.worldfish.org/Gcl/gci_assets_moz /Fact%20Card%20-%20Aquaculture.pdf http://www.worldfish.org/Gcl/gci_assets_moz /Fact%20Card%20-%20Aquaculture.pdf http://shellfish.fas.ufl.edu/PDFs?Publications? Aquaculture%20and%20Marketing%20of%20t he%20FL%20Bay%20Scallop_Tp106.pdf http://shellfish.fas.ufl.edu/PDFs?Publications? Aquaculture%20and%20Marketing%20of%20t he%20FL%20Bay%20Scallop_Tp106.pdf http://www.dfo-mpo.gc.ca/aquaculture/ shellfish-mollusque/scallop-pectoncle- eng.htm

18. Pictures http ://www.wikipedia123.com/Wikipedia-52006-Patinopecten-yessoensis.html http ://www.wikipedia123.com/Wikipedia-52006-Patinopecten-yessoensis.html http://www.whoi.edu/page.do?pid=80696&i=6627 (life cycle pic) http://www.whoi.edu/page.do?pid=80696&i=6627 http://www.statesymbolsusa.org/New_York/shell_bayscallop.html http://www.seriouseats.com/recipes/2009/09/harissa-fried-scallops-recipe-moroccan.html http://blog.americanfeast.com/foodies/ http://steamykitchen.com/202-scallop-salad-with-sweet-vanilla-chili-dressing.html http://farm3.static.flickr.com/2784/4421605447_c15eb06e26.jpg http://www.layoutsparks.com/1/173699/emo-love-6-t5-1.html http://weinterrupt.com/2010/10/british-fisherman-gets-up-close-and-personal-with-a-croc-eating- fish/ http://weinterrupt.com/2010/10/british-fisherman-gets-up-close-and-personal-with-a-croc-eating- fish/ http://thumbs.dreamstime.com/thumblarge_373/1236693234y2q7Qx.jpg http://www.cakelife.com/images/uploads/seagrass_320x480.jpg http://www.tootoo.com/buy-frozen_scallop_adductor/ http://www.coastal.ca.gov/publiced/photos/2009/2-scallopeyes-Bradford.jpg http://www.fao.org/docrep/field/003/AB714E/AB714E01.htm http://scienceworld-frontiers.blogspot.com/2012/04/ocean-temperatures-have-been-rising-for.html