http://lod.bco-dmo.org/id/dataset/682794
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
2017-02-22
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Southern California sites surveyed for Ficopomatus enigmaticus in Orange and Los Angeles Counties, California, USA, from August to October 2015
2017-02-22
publication
2017-02-22
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-08-06
publication
https://doi.org/10.1575/1912/bco-dmo.682794.1
Bruno Pernet
California State University Long Beach
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: Pernet, B. (2017) Southern California sites surveyed for Ficopomatus enigmaticus in Orange and Los Angeles Counties, California, USA, from August to October 2015. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2017-02-22 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.682794.1 [access date]
Southern California sites surveyed for Ficopomatus enigmaticus Dataset Description: <p>Sites surveyed for invasive annelid Ficopomatus enigmaticus in southern California in summer and fall of 2015, along with water temperature and salinity at those sites, and substrate characterization.</p> Methods and Sampling: <p>See complete methodolgy&nbsp;in:<br />
Pernet, B., et al. 2016.&nbsp;Establishment of the reef-forming tubeworm Ficopomatus enigmaticus (Fauvel, 1923) (Annelida: Serpulidae) in southern California.&nbsp;BioInvasions Records, Volume 5, Issue 1: 13–19. doi:<a href="http://dx.doi.org/10.3391/bir.2016.5.1.03" target="_blank">10.3391/bir.2016.5.1.03</a>.</p>
<p>In brief (extracted from above):<br />
54 intertidal sites were surveyed in Los Angeles and Orange Counties from August-October 2015.All sites were relatively wave-protected, and all had hard substrate that seemed likely to be suitable for colonization by Ficopomatus enigmaticus.&nbsp;Surveys were carried out at or near the time of predicted low tide. At each site, we characterized substrate type, measured water temperature (with an alcohol or digital thermometer) and salinity (with a calibrated refractometer), and searched the area for ~5 min for the presence of serpulids.&nbsp;The tubes of F. enigmaticus are very distinctive and were easily identifiable in the field. We characterized populations of F. enigmaticus at each site as "sparse"&nbsp;when primarily isolated individuals were identified, and "abundant"&nbsp;when worms were found in large aggregations. Samples of F. enigmaticus were collected from some sites and either fixed in 5% formalin in seawater and then preserved in 70% ethanol, or preserved directly in 95% ethanol. All samples were deposited in the polychaete collection of the Natural History Museum of Los Angeles County.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1060801 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1060801
completed
Bruno Pernet
California State University Long Beach
562-985-5378
Biological Sciences, CSU Long Beach 1250 Bellflower Blvd.
Long Beach
CA
90840
USA
bruno.pernet@csulb.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
site
site_name
lat
lon
date_sampled
intertidal_substratum
temp
sal
ficopomatus_presence
refractometer
alcohol or digital thermometer
theme
None, User defined
site
latitude
longitude
date
site description
water temperature at measurement depth
salinity
No BCO-DMO term
featureType
BCO-DMO Standard Parameters
Refractometer
Water Temperature Sensor
instrument
BCO-DMO Standard Instruments
Pernet_2015
service
Deployment Activity
Orange and Los Angeles Counties, California, USA
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.
Feeding by the ciliated larvae of marine invertebrates: effects of diverse particle capture mechanisms on feeding performance
http://www.csulb.edu/colleges/cnsm/depts/biology/invertebrate_reproduction/
Feeding by the ciliated larvae of marine invertebrates: effects of diverse particle capture mechanisms on feeding performance
<p><em>Description from NSF award abstract:</em><br />
Many marine invertebrate larvae must feed to fuel development through metamorphosis to the juvenile stage. These feeding larvae capture suspended food particles in diverse ways. Laboratory evidence suggests that different larval feeding mechanisms may affect performance depending on particle types. For example, larvae of echinoderms feed by ciliary reversal, a mechanism that apparently limits clearance rates on small particles (<10 um diameter). In contrast, mollusk larvae feed using opposed bands of cilia, which limits clearance rates on larger particles (>10 um). Because the concentration of suspended food particles can constrain larval growth in natural waters, and because the size distribution of natural particles varies over space and time, maximum clearance rates imposed by a particular feeding mechanism may restrict larval growth rates and development. As a result, the planktonic period of suspension-feeding larvae would be extended and larval mortality (due to predation, or advection from suitable adult habitat) increased, leading to lower recruitment. In this way, performance constraints associated with particular larval feeding mechanisms could strongly affect population dynamics. Such effects are missing from population-dynamic models of benthic invertebrates, largely because they are not well understood. Toward this end, controlled comparisons are needed of the feeding capabilities of ciliated larvae that differ in feeding mechanism.</p>
<p>The present study will examine the feeding capabilities of larvae that gather food using one of three particle capture mechanisms (ciliary reversal, opposed band, or a "mixed" strategy of opposed band feeding and encounter feeding on large particles), and for larvae with distinct body forms (e.g., within opposed band feeding, trochophores vs. veligers). Three main hypotheses will be tested. (1) Larvae that differ in particle capture mechanisms/body form will also differ in either maximum clearance rates, or in the size spectrum of particles cleared at high rates. Laboratory experiments will involve artificial particles, varying only in size. (2) Hypothesized differences in (1) also hold for natural particles. Experiments will test semi-natural prey communities. (3) Larvae with different feeding mechanisms will perform best in specific feeding environments (e.g., those dominated by small particles versus large particles). Larval growth rates will be tested in experimentally manipulated, semi-natural food regimes.</p>
<p>Yielding explicit, planned comparisons of larval performance as a function of feeding mechanism, larval body form, and particle type, this research would improve understanding of the importance of larval feeding mechanism in the population dynamics of marine invertebrates. This study is relevant to many compelling questions in reproductive biology, ecology and evolution, such as: how do seasonal changes in the types of particulate food affect the performance of larvae with particular feeding mechanisms; how might such linkages be related to the evolution of seasonal reproductive patterns in various taxa of marine invertebrates; and how might human-mediated shifts in ocean temperature and chemistry (predicted to alter the size spectrum of potential food particles) affect performance of larvae with particular feeding mechanisms?</p>
Ciliated Larvae Feeding
largerWorkCitation
project
eng; USA
biota
location
oceans
Orange and Los Angeles Counties, California, USA
-118.4535
-117.9044
33.616
33.9666
2015-08-30
2015-10-02
coastal northeastern Pacific (California, Washington)
0
BCO-DMO catalogue of parameters from Southern California sites surveyed for Ficopomatus enigmaticus in Orange and Los Angeles Counties, California, USA, from August to October 2015
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/682803.rdf
Name: site
Units: unitless
Description: <p>Site number</p>
http://lod.bco-dmo.org/id/dataset-parameter/682804.rdf
Name: site_name
Units: unitless
Description: <p>Site name</p>
http://lod.bco-dmo.org/id/dataset-parameter/682805.rdf
Name: lat
Units: decimal degrees
Description: <p>Latitude of site</p>
http://lod.bco-dmo.org/id/dataset-parameter/682806.rdf
Name: lon
Units: decimal degrees
Description: <p>Longitude of site</p>
http://lod.bco-dmo.org/id/dataset-parameter/682807.rdf
Name: date_sampled
Units: unitless
Description: <p>Date of sampling formatted as yyyy-mm-dd</p>
http://lod.bco-dmo.org/id/dataset-parameter/682808.rdf
Name: intertidal_substratum
Units: unitless
Description: <p>Description of the intertidal substratum</p>
http://lod.bco-dmo.org/id/dataset-parameter/682809.rdf
Name: temp
Units: degrees Celsius
Description: <p>Water temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/682810.rdf
Name: sal
Units: psu
Description: <p>Water salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/682811.rdf
Name: ficopomatus_presence
Units: unitless
Description: <p>Presence of Ficopomatus enigmaticus (Y/N)</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
5352
https://darchive.mblwhoilibrary.org/bitstream/1912/24422/1/dataset-682794_sites-surveyed-ficopomatus-enigmaticus__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.682794.1
download
onLine
dataset
<p>See complete methodolgy&nbsp;in:<br />
Pernet, B., et al. 2016.&nbsp;Establishment of the reef-forming tubeworm Ficopomatus enigmaticus (Fauvel, 1923) (Annelida: Serpulidae) in southern California.&nbsp;BioInvasions Records, Volume 5, Issue 1: 13–19. doi:<a href="http://dx.doi.org/10.3391/bir.2016.5.1.03" target="_blank">10.3391/bir.2016.5.1.03</a>.</p>
<p>In brief (extracted from above):<br />
54 intertidal sites were surveyed in Los Angeles and Orange Counties from August-October 2015.All sites were relatively wave-protected, and all had hard substrate that seemed likely to be suitable for colonization by Ficopomatus enigmaticus.&nbsp;Surveys were carried out at or near the time of predicted low tide. At each site, we characterized substrate type, measured water temperature (with an alcohol or digital thermometer) and salinity (with a calibrated refractometer), and searched the area for ~5 min for the presence of serpulids.&nbsp;The tubes of F. enigmaticus are very distinctive and were easily identifiable in the field. We characterized populations of F. enigmaticus at each site as "sparse"&nbsp;when primarily isolated individuals were identified, and "abundant"&nbsp;when worms were found in large aggregations. Samples of F. enigmaticus were collected from some sites and either fixed in 5% formalin in seawater and then preserved in 70% ethanol, or preserved directly in 95% ethanol. All samples were deposited in the polychaete collection of the Natural History Museum of Los Angeles County.</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO Processing:<br />
- modified parameter names to conform with BCO-DMO naming conventions;<br />
- converted date format to yyyy-mm-dd ;<br />
- replaced "--" with "nd";<br />
- replaced commas with semi-colons.</p>
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
refractometer
refractometer
PI Supplied Instrument Name: refractometer PI Supplied Instrument Description:At each site, salinity was measured with a calibrated refractometer. Instrument Name: Refractometer Instrument Short Name:Refractometer Instrument Description: A refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry). The index of refraction is calculated from Snell's law and can be calculated from the composition of the material using the Gladstone-Dale relation.
In optics the refractive index (or index of refraction) n of a substance (optical medium) is a dimensionless number that describes how light, or any other radiation, propagates through that medium.
alcohol or digital thermometer
alcohol or digital thermometer
PI Supplied Instrument Name: alcohol or digital thermometer PI Supplied Instrument Description:At each site, water temperature was measured with an alcohol or digital thermometer. Instrument Name: Water Temperature Sensor Instrument Short Name:Water Temp Sensor Instrument Description: General term for an instrument that measures the temperature of the water with which it is in contact (thermometer). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/134/
Deployment: Pernet_2015
Pernet_2015
Intertidal_SoCal
shoreside
Pernet_2015
Bruno Pernet
California State University Long Beach
Intertidal_SoCal
shoreside