http://lod.bco-dmo.org/id/dataset/948222
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
2025-01-09
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Predation data of tethered Nucella lamellosa in the presence of predator Pisaster ochraceus within laboratory mesocosms at Bodega Marine Lab in 2019
2025-01-09
publication
2025-01-09
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2025-05-05
publication
https://doi.org/10.26008/1912/bco-dmo.948222.1
Brian Gaylord
University of California - Davis: Bodega Marine Laboratory
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: Ng, G., Gaylord, B. (2025) Predation data of tethered Nucella lamellosa in the presence of predator Pisaster ochraceus within laboratory mesocosms at Bodega Marine Lab in 2019. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2025-01-09 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.948222.1 [access date]
Dataset Description: <p>See "Related Datasets" section for other datasets to be published in Ng &amp; Gaylord (2025, in-prep).&nbsp; These datasets&nbsp;are also listed on the "Related-Resource" page for that results publication&nbsp;https://www.bco-dmo.org/related-resource/948176<br />
<br />
All datasets in this project can be viewed from the "Dataset Collections" of the project page&nbsp;https://www.bco-dmo.org/project/712799<br />
<br />
Of particular note are:<br />
<br />
Dataset:&nbsp;Fear behavior with predators: tethered Tegula funebralis in the presence of predator Pisaster ochraceus<br />
https://www.bco-dmo.org/dataset/959441<br />
(different tethered organism, same predator)<br />
<br />
Dataset: Fear behavior with predators: tethered Tegula funebralis in the presence of predator Cancer productus<br />
https://www.bco-dmo.org/node/959435<br />
(same tethered organism, different predator)</p> Methods and Sampling: <p><em>Pisaster</em> were collected at Carmet Beach (38.372172 N, 123.076438 W).&nbsp; <em>Nucella lamellosa</em> were collected at Washington Park in Anacortes, Washington (48.502190 N, -122.691865 W) in July 2018.</p>
<p>We introduced predators to snails that either displayed a fear response or did not to determine the baseline and enhanced culling rates in the fear and no-fear treatments respectively. For the enhanced culling rates where prey did not have a behavioral fear response, (i.e. did not leave the water in the presence of predators), we tethered a subset of our snails when subjecting them to predators. These latter trials provided data on predation rates when snails spent 100% of their time underwater such that they could not implement their standard fear-induced flight responses. We tethered snails using 10mm long mono-filament line attached to the shell with cyanoacrylate adhesive and to the base of the mesocosm using epoxy. Snails were distributed uniformly over the mesocosm. We crossed our tethered treatment with the morphological induction treatment for the predation trials similar to the trials measuring the intensity of behavioral fear response. We created ten mesocosms each containing five tethered <em>Nucella. </em>Half of the mesocosms contained induced <em>Nucella</em> and the other half contained <em>Nucella</em> that had not been induced. We also created ten mesocosms with five untethered <em>Nucella</em> each; half of these latter mesocosms again contained induced <em>Nucella</em> and the other half again contained <em>Nucella</em> that had not been induced. This overall setup for <em>Nucella</em> allowed us to estimate the culling rates for when <em>Nucella</em> displayed no fear response, a behavioral fear response, a morphological fear response, or both. The mesocosms were checked twice a day for predation events, and the predation trials lasted until all of the snails had been consumed.</p>
<p>We ran a linear regression on logged proportion of snails surviving with tethering, duration of the experiment, and their interactive effects as fixed factors. For <em>Nucella</em>, we also added the average retraction distance of the <em>Nucella</em> within each container as another predictor, along with the three-way interaction with tethering and duration of the experiment.</p>
<p>Organism identifiers (taxonomic names used in dataset metadata):</p>
<p>Scientific Name, Life Science Identifier (LSID)<br />
Nucella lamellosa, urn:lsid:marinespecies.org:taxname:404218<br />
Pisaster ochraceus,urn:lsid:marinespecies.org:taxname:240755<br />
&nbsp;</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1636191 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1636191
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
asNeeded
Dataset Version: 1
Unknown
Day
Date_local
Time_local
ISO_DateTime_UTC
Sump
Container
Container_past
Indiv
Induced
Tethered
Pisaster_size
Individual
Length
Height
Retraction
Weight
Survival
Eating
theme
None, User defined
time_elapsed
date_local
time_local
ISO_DateTime_UTC
sample description
tank
individual
No BCO-DMO term
treatment
length
height
weight
featureType
BCO-DMO Standard Parameters
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.
Trophic consequences of ocean acidification: Intertidal sea star predators and their grazer prey
https://osprey.bco-dmo.org/project/712799
Trophic consequences of ocean acidification: Intertidal sea star predators and their grazer prey
<p><em>NSF Award Abstract:</em><br />
The absorption of human-produced carbon dioxide into the world's oceans is altering the chemistry of seawater, including decreasing its pH. Such changes, collectively called "ocean acidification", are expected to influence numerous types of sea creatures. This project examines how shifts in ocean pH affect animal behavior and thus interactions among species. It uses a case study system that involves sea star predators, snail grazers that they eat, and seaweeds consumed by the latter. The rocky-shore habitats where these organisms live have a long history of attention, and new findings from this work will further extend an already-large body of marine ecological knowledge. The project provides support for graduate and undergraduate students, including underrepresented students from a nearby community college. The project underpins the development of a new educational module for local K-12 schools. Findings will moreover be communicated to the public through the use of short film documentaries, as well as through established relationships with policy, management, and industry groups, and contacts with the media.</p>
<p>Ocean acidification is a global-scale perturbation. Most research on the topic, however, has examined effects on single species operating in isolation, leaving interactions among species underexplored. This project confronts this knowledge gap by considering how ocean acidification may shift predator-prey relationships through altered behavior. It targets as a model system sea stars, their gastropod grazer prey, and macoalgae consumed by the latter, via four lines of inquiry. 1) The project examines the functional response of the focal taxa to altered seawater chemistry, using experiments that target up to 16 discrete levels of pH. This experimental design is essential for identifying nonlinearities and tipping points. 2) The project addresses both consumptive and non-consumptive components of direct and indirect species interactions. The capacity of ocean acidification to influence such links is poorly known, and better understanding of this issue is a recognized priority. 3) The project combines controlled laboratory experiments with field trials that exploit tide pools and their unique pH signatures as natural mesocosms. Field tests of ocean acidification effects are relatively rare and are sorely needed. 4) A final research phase expands upon the above three components to address effects of ocean acidification on multiple additional taxa that interact in rocky intertidal systems, to provide a broad database that may have utility for future experiments or modeling.</p>
BOAR Trophic
largerWorkCitation
project
eng; USA
oceans
-123.076438
-122.691865
38.372172
48.50219
2019-02-19
2019-03-08
Central California coast, USA
0
BCO-DMO catalogue of parameters from Predation data of tethered Nucella lamellosa in the presence of predator Pisaster ochraceus within laboratory mesocosms at Bodega Marine Lab in 2019
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/959494.rdf
Name: Day
Units: days
Description: <p>the number of days since the start of the experiment.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959495.rdf
Name: Date_local
Units: unitless
Description: <p>date (local, US/Pacific time zone) of data collection.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959496.rdf
Name: Time_local
Units: unitless
Description: <p>time (local, US/Pacific time zone) of data collection.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959497.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>datetime with timezone (UTC, in ISO 8601 format) of the data collection.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959498.rdf
Name: Sump
Units: unitless
Description: <p>Sump identifier. Which of two sump tanks were used in the experiment.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959499.rdf
Name: Container
Units: unitless
Description: <p>mesocosm identfier. A unique identifier for individual mesocosm.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959500.rdf
Name: Container_past
Units: unitless
Description: <p>mesocosm identfier. a unique identifier for past mesocosms the snails were housed in.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959501.rdf
Name: Indiv
Units: unitless
Description: <p>a unique identifier for each individual Nucella (another identifier seprate from to column "Individual")</p>
http://lod.bco-dmo.org/id/dataset-parameter/959502.rdf
Name: Induced
Units: unitless
Description: <p>whether the snail has an induced morphology or not.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959503.rdf
Name: Tethered
Units: unitless
Description: <p>whether the snails were tethered (T) or not (NT).</p>
http://lod.bco-dmo.org/id/dataset-parameter/959504.rdf
Name: Pisaster_size
Units: millimeters (mm)
Description: <p>the size of the Pisaster used (length in mm from madreporite to longest arm).</p>
http://lod.bco-dmo.org/id/dataset-parameter/959505.rdf
Name: Individual
Units: units
Description: <p>a unique identifier for individual Nucella (another identifier seprate from to column "Indiv")</p>
http://lod.bco-dmo.org/id/dataset-parameter/959506.rdf
Name: Length
Units: millimeters (mm)
Description: <p>the length of the Nucella shell from the apex to the notch (in mm).</p>
http://lod.bco-dmo.org/id/dataset-parameter/959507.rdf
Name: Height
Units: millimeters (mm)
Description: <p>the vertical distance from the base of the aperture to the top of the shell (in mm).</p>
http://lod.bco-dmo.org/id/dataset-parameter/959508.rdf
Name: Retraction
Units: millimeters (mm)
Description: <p>the retraction distance of the snail (in mm).</p>
http://lod.bco-dmo.org/id/dataset-parameter/959509.rdf
Name: Weight
Units: grams (g)
Description: <p>the weight of the snail (in grams).</p>
http://lod.bco-dmo.org/id/dataset-parameter/959510.rdf
Name: Survival
Units: unitless
Description: <p>whether the individual Nucella is alive or not with 1 coded as alive and 0 coded as dead.</p>
http://lod.bco-dmo.org/id/dataset-parameter/959511.rdf
Name: Eating
Units: unitless
Description: <p>denotes whether the individual Nucella was being consumed by Pisaster at that observation point.</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
153512
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/3fd57b7c-1c49-41ce-be44-890a5784b394/content
download
https://doi.org/10.26008/1912/bco-dmo.948222.1
download
onLine
dataset
<p><em>Pisaster</em> were collected at Carmet Beach (38.372172 N, 123.076438 W).&nbsp; <em>Nucella lamellosa</em> were collected at Washington Park in Anacortes, Washington (48.502190 N, -122.691865 W) in July 2018.</p>
<p>We introduced predators to snails that either displayed a fear response or did not to determine the baseline and enhanced culling rates in the fear and no-fear treatments respectively. For the enhanced culling rates where prey did not have a behavioral fear response, (i.e. did not leave the water in the presence of predators), we tethered a subset of our snails when subjecting them to predators. These latter trials provided data on predation rates when snails spent 100% of their time underwater such that they could not implement their standard fear-induced flight responses. We tethered snails using 10mm long mono-filament line attached to the shell with cyanoacrylate adhesive and to the base of the mesocosm using epoxy. Snails were distributed uniformly over the mesocosm. We crossed our tethered treatment with the morphological induction treatment for the predation trials similar to the trials measuring the intensity of behavioral fear response. We created ten mesocosms each containing five tethered <em>Nucella. </em>Half of the mesocosms contained induced <em>Nucella</em> and the other half contained <em>Nucella</em> that had not been induced. We also created ten mesocosms with five untethered <em>Nucella</em> each; half of these latter mesocosms again contained induced <em>Nucella</em> and the other half again contained <em>Nucella</em> that had not been induced. This overall setup for <em>Nucella</em> allowed us to estimate the culling rates for when <em>Nucella</em> displayed no fear response, a behavioral fear response, a morphological fear response, or both. The mesocosms were checked twice a day for predation events, and the predation trials lasted until all of the snails had been consumed.</p>
<p>We ran a linear regression on logged proportion of snails surviving with tethering, duration of the experiment, and their interactive effects as fixed factors. For <em>Nucella</em>, we also added the average retraction distance of the <em>Nucella</em> within each container as another predictor, along with the three-way interaction with tethering and duration of the experiment.</p>
<p>Organism identifiers (taxonomic names used in dataset metadata):</p>
<p>Scientific Name, Life Science Identifier (LSID)<br />
Nucella lamellosa, urn:lsid:marinespecies.org:taxname:404218<br />
Pisaster ochraceus,urn:lsid:marinespecies.org:taxname:240755<br />
&nbsp;</p>
Specified by the Principal Investigator(s)
<p>See "Supplemental Files" for analysis package (R-language).</p>
Specified by the Principal Investigator(s)
* Raw data and analysis script were bundled into file Nucella_predation_analysis_package.zip with no file changes. Attached as a supplemental file.
* Data table from submitted file "Predation stats.csv" was imported into the BCO-DMO data system. Values "" and "nd" imported as missing data values. Table will appear on this dataset page as Data File:
948222_v1_predation_n-lamellosa.csv (with other download format options).
* Column "Date" renamed to "Date_local", and "Time" renamed to "Time_local". [US/Pacific local time]
* New column "ISO_DateTime_UTC" added by combining "Date_local" and "Time_local" with timezone conversion to UTC in ISO 8601 format.
* Any column names with characters other than letters, numbers and underscores were renamed to meet BCO-DMO naming conventions designed to support broad re-use by a variety of research tools and scripting languages. [Only numbers, letters, and underscores. Can not start with a number]
Missing Data Identifiers:
* In the BCO-DMO data system missing data identifiers are displayed according to the format of data you access. For example, in csv files it will be blank (null) values. In Matlab .mat files it will be NaN values. When viewing data online at BCO-DMO, the missing value will be shown as blank (null) values.
* Taxonomic identifiers added to the metadata (Life Science Identifiers (LSID)). Names matched using the World Register of Marine Species (WoRMS) on 2024-01-02.
Specified by BCO-DMO Data Managers
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