Survey results of green sea urchin (Strongylocentrotus droebachiensis) populations in Haro Strait, British Columbia, March 2008, March and August 2009, and March 2010 / by B. Waddell. : Fs97-6/3208E-PDF
“This report presents the results of the initial four surveys of a continuing series of Green Sea Urchin (Strongylocentrotus droebachiensis) surveys, undertaken jointly between Fisheries and Oceans Canada (DFO) and industry (West Coast Green Urchin Association - WCGUA) in Haro Strait, British Columbia, between March 2008 and March 2010. These surveys are complementary to a similar continuing series of Green Sea Urchin surveys conducted in Queen Charlotte Strait, originating in October 1995. Data were collected by SCUBA divers using the transect-quadrat method, and include information on size and abundance of Green Sea Urchins, gonad weight and quality, and on the depth and substrate. The long-term objectives are to assess variability in Green Sea Urchin populations over time to monitor harvest impacts"--Abstract, p. vii.
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publications.gc.ca/pub?id=9.834467&sl=1
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| Titre | Survey results of green sea urchin (Strongylocentrotus droebachiensis) populations in Haro Strait, British Columbia, March 2008, March and August 2009, and March 2010 / by B. Waddell. |
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| Type de publication | Monographie - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Texte numérique |
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| Description | viii, 69 p. : charts (some col.), col. maps |
| ISBN | 978-0-660-04682-2 |
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