http://lod.bco-dmo.org/id/dataset/541036
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2014-11-26
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Density by depth range of purple sea urchins along the California coast, 37.9 to 39.3 N: Andrew Molean State Park to Manchester State Park from 2005-2014 (CHIPS project)
2014-11-24
publication
2014-11-24
revision
BCO-DMO Linked Data URI
2014-11-24
creation
http://lod.bco-dmo.org/id/dataset/541036
Brian Gaylord
University of California - Davis: Bodega Marine Laboratory
principalInvestigator
Michael N. Dawson
University of California-Merced
principalInvestigator
Richard K. Grosberg
University of California-Davis
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Gaylord, B., Dawson, M. N., Grosberg, R. K. (2014) Density by depth range of purple sea urchins along the California coast, 37.9 to 39.3 N: Andrew Molean State Park to Manchester State Park from 2005-2014 (CHIPS project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2014-11-24) Version Date 2014-11-24 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/541036 [access date]
Density by depth range of purple sea urchins along the California coast, 37.9 to 39.3 N Dataset Description: <p>This data set includes abundances of <em>Strongylocentrotus purpuratus</em> (purple sea urchin) and their burrows on transects along the California coast from 37.9 N to 39.3 N.</p>
<p><strong>Access Restriction</strong>: Access to these data are restricted until publication of the associated manuscript, which is currently in review at PLOS ONE. [2015-02-05]</p>
<p><strong>Related Datasets:</strong><br />
<a href="http://www.bco-dmo.org/dataset/528964">Henricia counts</a><br />
<a href="http://www.bco-dmo.org/dataset/541003">Purple urchin density</a><br />
<a href="http://www.bco-dmo.org/dataset/528940">Seastar and chiton counts - quadrats and swaths</a><br />
<a href="http://www.bco-dmo.org/dataset/562467" target="_blank">CHIPS02 - seastar chiton urchin counts in quadrats</a></p> Methods and Sampling: <p>Subtidal transects for <em>S. purpuratus</em></p>
<p>SCUBA diver surveys have been conducted, between July and October of each year since 2005, as part of regular monitoring efforts by California Department of Fish and Wildlife. Pairs of divers counted urchins in 30 x 2 m transects in rocky reef habitats in three approximate depth classes at each site (2–10 m, 10–15 m and 15–20 m). Transects were placed at pre-selected random GPS coordinates within each depth stratum, and new random coordinate locations were generated for each survey year. At each site, divers initiated 18 transects in the shallow depth stratum and 9 transects in each of the two deeper strata. Ocean conditions impacted the number of transects completed at each site in any given survey year.</p>
Funding provided by California Department of Fish and Wildlife (CDFW) Award Number: no_award_num
completed
Brian Gaylord
University of California - Davis: Bodega Marine Laboratory
707-875-1940
Bodega Marine Laboratory & Department of Evolution and Ecology 2099 Westshore Road, P.O. Box 247
Bodega Bay
CA
94923
USA
bpgaylord@ucdavis.edu
pointOfContact
Michael N. Dawson
University of California-Merced
209-228-4056
School of Natural Sciences 5200 North Lake Road
Merced
CA
95343
United States
mdawson@ucmerced.edu
pointOfContact
Richard K. Grosberg
University of California-Davis
Department of Ecology and Evolution 1 Shields Ave
Davis
CA
95616
USA
rkgrosberg@ucdavis.edu
pointOfContact
asNeeded
Dataset Version: 2014-11-24
Unknown
time_period
site
lat
lon
depth_range
depth_min
depth_max
count
density
theme
None, User defined
sample time
site
latitude
longitude
depth_range
depth_min
depth_max
count
density
featureType
BCO-DMO Standard Parameters
CalifCoast_Gaylord_CHIPS
service
Deployment Activity
North-central, CA: Andrew Molean State Park to Manchester State Park
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Ecological & genetic recovery from a massive invertebrate die-off along the central coast of California
https://osprey.bco-dmo.org/project/521152
Ecological & genetic recovery from a massive invertebrate die-off along the central coast of California
<p>This project is a Collaborative Research project funded by an NSF RAPID grant.</p>
<p><em>Description from NSF award abstract:</em><br />
The potentially important role that larval dispersal may play in determining gene flow, distributions, and population structure of marine invertebrates remains unclear despite many hundreds of descriptive comparisons of pelagic duration and population genetic structure. This lack of clarity suggests many factors may influence population genetic structure and their interactions may be complex. Difficulties studying these factors include (under normal circumstances) distinguishing local from exogenous recruitment and therefore the true distribution of dispersal distances. For example, experiments that normally could be undertaken to explore this issue are very small scale relative to the distances that many marine taxa may disperse.</p>
<p>In August 2011, a large-scale natural removal experiment was initiated along a 100 km stretch of the central California coast. The PIs propose to use this rare opportunity to clarify the effects of dispersal and species interactions on marine population genetic variation and community structure. They propose to study three species that suffered very high rates of mortality: an ecosystem engineer (<em>Strongylocentrotus purpuratus</em>, ~100% mortality), a keystone species (<em>Pisaster ochraceus</em>, ~10-70% mortality), and one of its competitors (<em>Leptasterias sp.</em>, ~100% mortality). Their objectives during this first year following the natural large-scale die-off are to:</p>
<p>(1) quantify the abundance and distribution of the target species at sites across the impacted range and reference sites to the south and north,<br />
(2) develop and use genetic markers to identify the sources and dispersal distances of new recruits of <em>P. ochraceus</em>, <em>Leptasterias sp.</em>, and <em>S. purpuratus</em> that recolonize the impacted range, and<br />
(3) describe changes in abundance of these three species and their prey and competitors at sites throughout the impacted range.</p>
CHIPS
largerWorkCitation
project
eng; USA
biota
oceans
North-central, CA: Andrew Molean State Park to Manchester State Park
2014-11-24
Northeastern Pacific (northern California) 38-39 N
0
BCO-DMO catalogue of parameters from Density by depth range of purple sea urchins along the California coast, 37.9 to 39.3 N: Andrew Molean State Park to Manchester State Park from 2005-2014 (CHIPS project)
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/541048.rdf
Name: time_period
Units: unitless
Description: <p>either before or after the 2011 algal bloom (HAB); range of years given</p>
http://lod.bco-dmo.org/id/dataset-parameter/541049.rdf
Name: site
Units: unitless
Description: <p>name of site surveyed</p>
http://lod.bco-dmo.org/id/dataset-parameter/541050.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude; north is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/541051.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude; east is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/541052.rdf
Name: depth_range
Units: meters
Description: <p>depth range of subtidal transects</p>
http://lod.bco-dmo.org/id/dataset-parameter/541053.rdf
Name: depth_min
Units: meters
Description: <p>minimum depth of range</p>
http://lod.bco-dmo.org/id/dataset-parameter/541054.rdf
Name: depth_max
Units: meters
Description: <p>maximum depth of range</p>
http://lod.bco-dmo.org/id/dataset-parameter/541055.rdf
Name: count
Units: urchins
Description: <p>Number of Strongylocentrotus purpuratus counted within depth transect</p>
http://lod.bco-dmo.org/id/dataset-parameter/541056.rdf
Name: density
Units: number/m^2
Description: <p>Density of Strongylocentrotus purpuratus within depth transect</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
https://osprey.bco-dmo.org/dataset/541036/data/download
download
onLine
dataset
<p>Subtidal transects for <em>S. purpuratus</em></p>
<p>SCUBA diver surveys have been conducted, between July and October of each year since 2005, as part of regular monitoring efforts by California Department of Fish and Wildlife. Pairs of divers counted urchins in 30 x 2 m transects in rocky reef habitats in three approximate depth classes at each site (2–10 m, 10–15 m and 15–20 m). Transects were placed at pre-selected random GPS coordinates within each depth stratum, and new random coordinate locations were generated for each survey year. At each site, divers initiated 18 transects in the shallow depth stratum and 9 transects in each of the two deeper strata. Ocean conditions impacted the number of transects completed at each site in any given survey year.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing Notes:</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>added longitude column</li>
</ul>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Deployment: CalifCoast_Gaylord_CHIPS
CalifCoast_Gaylord_CHIPS
shoreside Calif_shore
shoreside
CalifCoast_Gaylord_CHIPS
Brian Gaylord
University of California - Davis: Bodega Marine Laboratory
shoreside Calif_shore
shoreside