<div><p>Percent cover of algae in 1.0 m diameter permanently marked plots was estimated using the random point contact method. Each alga or sessile invertebrate present under each of 102 points within the plot was identified to species or the lowest possible taxonomic level in the field. Thus percent cover can be greater than 100% where layering occurs. Data were collected quarterly from 2004 to 2014 with a few missing time periods during funding lapses.</p>
<p>Macrofaunal invertebrates were sampled on the plots at quarterly intervals. All mobile invertebrates were counted within four 20 x 20 cm quadrats interspersed within the larger 1 m diameter plot. Identification was to the lowest possible taxonomic level in the field (usually genus or species, but occasionally higher taxon)</p>
<p><strong>Relevant References:</strong></p>
<p>These data represent the "control" plots from the following papers:</p>
<p>John J. Stachowicz, Michael Graham, Matthew E. S. Bracken and Amber I. Szoboszlai. 2008. Diversity Enhances Cover and Stability of Seaweed Assemblages: The Role of Heterogeneity and TimeEcology, 89(11), 2008, pp. 3008-3019.</p>
<p>Rebecca J. Best, Ambre L. Chaudoin, Matthew E. S. Bracken, Michael H. Graham And John J. Stachowicz. 2014. Plant-animal diversity relationships in a rocky intertidal system depend on invertebrate body size and algal cover. Ecology, 95(5), 2014, pp. 1308-1322.</p></div>
Invertebrate survey counts in the rocky intertidal zone, 2004-2013
invertebrate survey counts
<div><p><strong>BCO-DMO Processing:</strong></p>
<ul><li>Added conventional header with dataset name, PI name, version date, reference information</li>
<li>Renamed parameters to BCO-DMO standard</li>
<li>The species list repeats for a each block</li>
<li>Rearranged columns</li>
<li>Added underscore to species names</li>
<li>Changed date format from m/d/yyyy to yyyy/mm/dd</li>
<li>Added lat and lon columns</li>
</ul></div>
521185
invertebrate survey counts
2014-07-30T11:23:34-04:00
2014-07-30T11:23:34-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:521185
Invertebrate survey counts in the rocky intertidal zone from Bodega Marine Reserve, CA, 2004-2013 (Intertidal Diversity project)
false
Stachowicz, J. J. (2014) Invertebrate survey counts in the rocky intertidal zone from Bodega Marine Reserve, CA, 2004-2013 (Intertidal Diversity project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2014-10-01) Version Date 2014-10-01 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/521185 [access date]
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2014-10-01
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2014-10-01
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