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Seaweeds are way cool because...               Bridgette Clarkston               Beaty Biodiversity Museum                ...
Photos: Katy Hind
Photo: Katy Hind
Photo: Kathryn RoyPhoto: Jeremy De Waard                        Photo: B. Clarkston
How many pictures show a seaweed?      Photo: algaebase.org   Photo: algaebase.org      Photo: B. Clarkston    Photo: B. C...
How many pictures show a seaweed?                                                    a) 0                                 ...
Seaweeds
Seaweeds
Biodiversity
BiodiversityContext  Photo: http://oceanservice.noaa.gov/facts/threecorals.htm
Photo: http://phylas.blogspot.ca/2011/05/coral-bleaching.html
?Photo: http://phylas.blogspot.ca/2011/05/coral-bleaching.html
?    Photo: http://phylas.blogspot.ca/2011/05/coral-bleaching.html
seaweeds have many           forms                     Photos: algaebase.org
marine
multicellular
Photos: algaebase.orgattached
attached   Image: www.robots4farms.com
Photos: algaebase.orgphotosynthetic
?
Number of seaweed species compared to          other types of life?                                    31,200             ...
Number of seaweed species compared to          other types of life?  a)                                 31,200            ...
Number of seaweed species compared to            other types of life?     fishes                            31,200      bi...
Number of seaweed species compared to      other types of life in Canada?     fishes                       1,100  seaweeds...
How are seaweeds          related?                     Photos: algaebase.org
Seaweeds are a bit like     the Mafia...
seaweedsgreens     reds   browns                     Photos: algaebase.org
seaweedsgreens     reds     browns                       Photos: algaebase.org 1500       6100     1700specie     specie  ...
seaweedsgreens     reds     browns                       Photos: algaebase.org 1500       6100     1700specie     specie  ...
seaweedsgreens     reds     browns                       Photos: algaebase.org 1500       6100     1700specie     specie  ...
Euthora   Pugetia   Callophyllis                          Images: Gary Saunders
Euthora timburtonii
?
seaweeds have many       functions
provide habitat
provide habitat
Photos: algaebase.orgprovide habitat
Photos: algaebase.orgprovide oxygen, food
?
seaweeds have manyuses
When did you last eat seaweed?    a) In the last 24 hours.    b) In the last week.     c) More than a month     ago.    d)...
seaweeds and people                  Photos: algaebase.org
Photo: algaebase.orgchemical extracts
Photo: algaebase.orgchemical extracts
Photo: algaebase.orgchemical extracts
Photo: algaebase.orgchemical extracts
Photo: algaebase.orgchemical extracts
?    Photo: algaebase.org
food?
sushi!
Which is the sushi seaweed?        Photo: algaebase.org   Photo: D. McDevit        Photo: B. Clarkston    Photo: B. Clarks...
Pyropia yezoensis, a.k.a. nori
seaweeds as artaesthetic of seaweed                 Photo: algaebase.org
seaweeds as art
Euthora timburtonii art!
?
biodiversity
forms          functionshuman uses
thank you!             Photo: algaebase.org
Literature cited:•Graham, Graham, and Wilcox. 2009. The Algae. 2nd edition. Pearson.•Bates, C. An Introduction to the Seaw...
B.Clarkston seaweed biodiversity Nov.4 2012
B.Clarkston seaweed biodiversity Nov.4 2012
B.Clarkston seaweed biodiversity Nov.4 2012
B.Clarkston seaweed biodiversity Nov.4 2012
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B.Clarkston seaweed biodiversity Nov.4 2012

Public, interactive talk about the biodiversity of seaweeds in the ocean for the Beaty Biodiversity Museum at the University of British Columbia, Canada. Lots of beautiful underwater pictures.

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B.Clarkston seaweed biodiversity Nov.4 2012

  1. 1. Seaweeds are way cool because... Bridgette Clarkston Beaty Biodiversity Museum Photo: algaebase.org
  2. 2. Photos: Katy Hind
  3. 3. Photo: Katy Hind
  4. 4. Photo: Kathryn RoyPhoto: Jeremy De Waard Photo: B. Clarkston
  5. 5. How many pictures show a seaweed? Photo: algaebase.org Photo: algaebase.org Photo: B. Clarkston Photo: B. Clarkston
  6. 6. How many pictures show a seaweed? a) 0 b) 1 Photo: algaebase.org Photo: algaebase.org c) 2 d) 3 Photo: B. Clarkston Photo: B. Clarkston e) 4
  7. 7. Seaweeds
  8. 8. Seaweeds
  9. 9. Biodiversity
  10. 10. BiodiversityContext Photo: http://oceanservice.noaa.gov/facts/threecorals.htm
  11. 11. Photo: http://phylas.blogspot.ca/2011/05/coral-bleaching.html
  12. 12. ?Photo: http://phylas.blogspot.ca/2011/05/coral-bleaching.html
  13. 13. ? Photo: http://phylas.blogspot.ca/2011/05/coral-bleaching.html
  14. 14. seaweeds have many forms Photos: algaebase.org
  15. 15. marine
  16. 16. multicellular
  17. 17. Photos: algaebase.orgattached
  18. 18. attached Image: www.robots4farms.com
  19. 19. Photos: algaebase.orgphotosynthetic
  20. 20. ?
  21. 21. Number of seaweed species compared to other types of life? 31,200 ? 10,000 mammals birds 9,500 fishes 5,400 gymnosperm plants 1,000 seaweeds
  22. 22. Number of seaweed species compared to other types of life? a) 31,200 ? b) 10,000 mammals birds c) 9,500 fishes d) 5,400 gymnosperm plants e) 1,000 seaweeds
  23. 23. Number of seaweed species compared to other types of life? fishes 31,200 birds 10,000 seaweeds 9,500 mammals 5,400gymnosperm 1,000 plants
  24. 24. Number of seaweed species compared to other types of life in Canada? fishes 1,100 seaweeds 700 birds 426 mammals 194gymnosperm 34 plants
  25. 25. How are seaweeds related? Photos: algaebase.org
  26. 26. Seaweeds are a bit like the Mafia...
  27. 27. seaweedsgreens reds browns Photos: algaebase.org
  28. 28. seaweedsgreens reds browns Photos: algaebase.org 1500 6100 1700specie specie specie s s s
  29. 29. seaweedsgreens reds browns Photos: algaebase.org 1500 6100 1700specie specie specie s s s
  30. 30. seaweedsgreens reds browns Photos: algaebase.org 1500 6100 1700specie specie specie s s s
  31. 31. Euthora Pugetia Callophyllis Images: Gary Saunders
  32. 32. Euthora timburtonii
  33. 33. ?
  34. 34. seaweeds have many functions
  35. 35. provide habitat
  36. 36. provide habitat
  37. 37. Photos: algaebase.orgprovide habitat
  38. 38. Photos: algaebase.orgprovide oxygen, food
  39. 39. ?
  40. 40. seaweeds have manyuses
  41. 41. When did you last eat seaweed? a) In the last 24 hours. b) In the last week. c) More than a month ago. d) Ew, never.
  42. 42. seaweeds and people Photos: algaebase.org
  43. 43. Photo: algaebase.orgchemical extracts
  44. 44. Photo: algaebase.orgchemical extracts
  45. 45. Photo: algaebase.orgchemical extracts
  46. 46. Photo: algaebase.orgchemical extracts
  47. 47. Photo: algaebase.orgchemical extracts
  48. 48. ? Photo: algaebase.org
  49. 49. food?
  50. 50. sushi!
  51. 51. Which is the sushi seaweed? Photo: algaebase.org Photo: D. McDevit Photo: B. Clarkston Photo: B. Clarkston
  52. 52. Pyropia yezoensis, a.k.a. nori
  53. 53. seaweeds as artaesthetic of seaweed Photo: algaebase.org
  54. 54. seaweeds as art
  55. 55. Euthora timburtonii art!
  56. 56. ?
  57. 57. biodiversity
  58. 58. forms functionshuman uses
  59. 59. thank you! Photo: algaebase.org
  60. 60. Literature cited:•Graham, Graham, and Wilcox. 2009. The Algae. 2nd edition. Pearson.•Bates, C. An Introduction to the Seaweeds of British Columbia(http://www.geog.ubc.ca/biodiversity/eflora/Seaweeds_in_British_Columbia_by_Colin_Bates.pdf)•Guiry, M. 2012 HOW MANY SPECIES OF ALGAE ARE THERE?. Guiry, M. D. (2012). HOW MANY SPECIES OF ALGAE ARE THERE? Journal OfPhycology, 48(5), 1057–1063. doi:10.1111/j.1529-8817.2012.01222.x•Turner, N. C., & Bell, M. A. M. (1971). The ethnobotany of the coast Salish Indians of Vancouver Island. Economic Botany, 25(1), 63–99.•Harley, C. D. G., Anderson, K. M., Demes, K. W., Jorve, J. P., Kordas, R. L., Coyle, T. A., & Graham, M. H. (2012). EFFECTS OF CLIMATECHANGE ON GLOBAL SEAWEED COMMUNITIES. Journal Of Phycology, 48(5), 1064–1078. doi:10.1111/j.1529-8817.2012.01224.x•MacArtain, P., Gill, C. I. R., Brooks, M., Campbell, R., & Rowland, I. R. (2007). Nutritional value of edible seaweeds. Nutrition reviews, 65(12),535–543. doi:10.1301/nr.2007.dec.535–543•Kenicer, G., Bridgewater, S., & Milliken, W. (2000). The Ebb and Flow of Scottish Seaweed Use. Botanical Journal of Scotland, 52(2), 119–148.doi:10.1080/13594860009441750•Smit, A. J. (2004). Medicinal and pharmaceutical uses of seaweed natural products: A review. Journal of Applied Phycology, 16(4), 245–262.

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