http://lod.bco-dmo.org/id/dataset/893158
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
2023-04-04
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Postsettlement performance in kin groups from shallow seagrass habitats in St. Teresa, Florida, USA in November and December 2017
2023-04-04
publication
2023-04-04
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2023-04-22
publication
https://doi.org/10.26008/1912/bco-dmo.893158.1
Scott Burgess
Florida State University
principalInvestigator
Marília M. Bueno
Florida State University
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: Burgess, S., Powell, J., Bueno, M. M. (2023) Postsettlement performance in kin groups from shallow seagrass habitats in St. Teresa, Florida, USA in November and December 2017. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-04-04 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.893158.1 [access date]
Methods and Sampling: <p>To test the consequences of spreading sibling larvae to progeny survival after dispersal, we established three treatments designed to mimic three possible patterns of larval dispersal for a fixed number of larvae released: 1) siblings each disperse to different vacant locations resulting in more sites being colonized at lower density and lower relatedness, 2) siblings each disperse to different locations but each location also has settlement of individuals from other families resulting in more sites being colonized at higher density but lower relatedness, and 3) siblings settle in aggregations resulting in fewer sites being colonized at higher density, but also higher relatedness. Therefore, the three treatments were: 1) 10 groups of one sib alone (low density, low relatedness), 2) 10 groups of one sib with four unrelated neighbors (high density, low relatedness), and 3) two groups of five sibs (high density, high relatedness). The distance to the nearest neighbor in the high-density treatments was approximately 1 centimeter, as commonly occurs in the field. There were four maternal families, each with 10 siblings per treatment, resulting in a total of 120 focal individuals. Siblings within a maternal family are likely to be both full and half sibs (Burgess, unpubublished data). Non-focal individuals, that acted as unrelated competitors, within each group all came from different maternal colonies. Note that our experiment was designed to measure the fitness of maternal broods in different contexts, rather than the average fitness of the whole group of unrelated individuals.</p>
<p>To establish the treatments, we collected approximately 30 reproductive colonies from the field on November 6<sup>th</sup> 2017, and returned them to the lab, where they were kept in the dark in unfiltered aerated seawater. After two days, each colony was placed into a different glass bowl with 250 milliliters (mL) of seawater and exposed to bright light. A roughened, biofilmed acetate sheet (approximately 6 centimeters in diameter) was floated on the surface of the water, onto which larvae readily attached. Acetate sheets, with all settlers from a known mother, were removed from the dish after approximately 3 hours and floated in new dishes of fresh unfiltered seawater with the attached settlers facing downwards. The following day, the acetate sheet around individual settlers was cut with a hollow punch tool resulting in a 5 millimeter (mm) diameter piece of acetate sheet with a single settler attached. Treatments were established by attaching acetate sheets with individual settlers to a 40 x 40 mm acetate sheet (=1 group) using non-toxic super glue. The 40 x 40 mm acetate was then glued to the end of a zip-tie. The base of the zip-tie was attached to the tip of a 760 millimeter (mm) length of food-grade bamboo stick (~7 mm diameter). In the field, experimental groups were held in place by pushing the bamboo stick into the sediment, leaving the experimental individuals at about the same height from the substratum as the height of the surrounding seagrass. A total of 280 individuals in 88 groups were outplanted to the field in a shallow area approximately 0.8 to 1.5 meters) immediately east of the FSUCML. The experimental groups were outplanted in two rows parallel to the shore, covering a distance of approximately 50 meters. Each randomly chosen group was separated by approximately 1 meter.</p>
<p>We monitored the size and survival of all 280 individuals, of which 120 were the focal individuals from the four maternal families. The size was measured 24 days after settlement as the number of bifurcations, which is monotonically related to the number of zooids. Post-settlement survival was measured at 10, 24, and 38 days after settlement by recording whether colonies were alive or dead (absent colonies were recorded as dead). By approximately 21 days after settlement, colonies are usually reproductive (indicated by the appearance of ovicells).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1948788 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1948788
completed
Scott Burgess
Florida State University
850-645-9563
Department of Biological Science 319 Stadium Drive
Tallahassee
FL
32308
USA
sburgess@bio.fsu.edu
pointOfContact
Marília M. Bueno
Florida State University
pointOfContact
asNeeded
Dataset Version: 1
Unknown
mother_ID
sib_total
sib_group_size
total_group_size
age_d
Ind
sheet
survival
bifurcations
theme
None, User defined
sample identification
relative abundance
number
days
individual
experiment id
behavior code
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.
Consequences of kin structure in benthic marine systems
https://osprey.bco-dmo.org/project/837564
Consequences of kin structure in benthic marine systems
<p><strong>NSF Award Abstract:</strong><br />
In marine systems, the production, dispersal, and recruitment of larvae are crucial processes that rebuild depleted adult stocks, facilitate changes in species geographic ranges, and modify the potential for adaptation under environmental stress. Traditionally, the tiny larvae of bottom-associated adults were thought to disperse far from their parents and from each other, making interactions among kin improbable. However, emerging evidence is challenging this view: larval dispersal does not always disrupt kin associations at settlement, and a large fraction of invertebrate diversity on the seafloor contains species in which most larvae disperse short distances. Limited dispersal increases the potential for interactions among kin, which has important consequences for individual fitness across many generations, and therefore the productivity of populations and the potential for adaptation. But when these consequences occur, and how exactly they manifest, remains largely unexplained. The key challenge now is to explain and predict when kin associations are likely to occur, and when they are likely to have positive or negative ecological consequences. Therefore, the key questions addressed by this research are: 1) how and when do kin associations arise and persist, and 2) what are the consequences of living with kin for survival, growth, and reproduction. This concept-driven research combines genomic approaches with experimental approaches in lab and field settings using an experimentally-tractable and representative invertebrate species. The project trains and mentors PhD students and a postdoctoral scholar at Florida State University (FSU). Field and laboratory activities are developed and incorporated into K–12 education programs and outreach opportunities at FSU.</p>
<p>The spatial proximity of relatives has fundamentally important consequences at multiple levels of biological organization. These consequences are likely to be particularly important in a large range of benthic marine systems, where competition, facilitation, and mating depend strongly on the proximity and number of neighbors. However, explaining and predicting the occurrence, magnitude, and direction of such effects remains challenging. Emerging evidence suggest that the ecological consequences of kin structure are unlikely to have a straight-forward relationship with dispersal potential. Therefore, it is crucial to discover new reasons for when kinship structure occurs and why it could have positive, negative, or neutral ecological consequences. This research aims to provide a new understanding of how dispersal and post-settlement processes generate spatial kin structure, how population density and relatedness influence post-settlement fitness, and how the relatedness of mating partners influences the number and fitness of their offspring (inbreeding and outbreeding). The research combines genomic approaches, experimental progeny arrays, and manipulative experiments in field and lab settings to test several hypotheses that are broadly applicable across species. By focusing on an experimentally tractable species to test broadly applicable hypotheses, the project achieves generality and a level of integration that has been difficult to achieve in previous work.</p>
Marine kin structure
largerWorkCitation
project
eng; USA
biota
oceans
-84.5
-84.5
29.9
29.9
2017-11-06
2017-12-16
Gulf of Mexico
0
BCO-DMO catalogue of parameters from Postsettlement performance in kin groups from shallow seagrass habitats in St. Teresa, Florida, USA in November and December 2017
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/893214.rdf
Name: mother_ID
Units: unitless
Description: <p>Unique identifier for each maternal colony</p>
http://lod.bco-dmo.org/id/dataset-parameter/893215.rdf
Name: sib_total
Units: unitless
Description: <p>A code representing the concatenation of sib_group_size and total_group_size</p>
http://lod.bco-dmo.org/id/dataset-parameter/893216.rdf
Name: sib_group_size
Units: unitless
Description: <p>The total number of focal siblings in the group</p>
http://lod.bco-dmo.org/id/dataset-parameter/893217.rdf
Name: total_group_size
Units: unitless
Description: <p>The total number of all settlers in the group</p>
http://lod.bco-dmo.org/id/dataset-parameter/893218.rdf
Name: age_d
Units: unitless
Description: <p>Days since settlement</p>
http://lod.bco-dmo.org/id/dataset-parameter/893219.rdf
Name: Ind
Units: unitless
Description: <p>F = focal individual (an offspring from the corresponding mother.id); NF = Non-focal individual (comes from another maternal colony, NOT from the corresponding mother.id)</p>
http://lod.bco-dmo.org/id/dataset-parameter/893220.rdf
Name: sheet
Units: unitless
Description: <p>Unique identifier for each settlement plate (=sheet)</p>
http://lod.bco-dmo.org/id/dataset-parameter/893221.rdf
Name: survival
Units: unitless
Description: <p>1 = alive; 0 = dead</p>
http://lod.bco-dmo.org/id/dataset-parameter/893222.rdf
Name: bifurcations
Units: unitless
Description: <p>The number of bifurcations on the colony</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
18478
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/68e94a60-3ec5-422c-8db1-7d66820de5c9/content
download
https://doi.org/10.26008/1912/bco-dmo.893158.1
download
onLine
dataset
<p>To test the consequences of spreading sibling larvae to progeny survival after dispersal, we established three treatments designed to mimic three possible patterns of larval dispersal for a fixed number of larvae released: 1) siblings each disperse to different vacant locations resulting in more sites being colonized at lower density and lower relatedness, 2) siblings each disperse to different locations but each location also has settlement of individuals from other families resulting in more sites being colonized at higher density but lower relatedness, and 3) siblings settle in aggregations resulting in fewer sites being colonized at higher density, but also higher relatedness. Therefore, the three treatments were: 1) 10 groups of one sib alone (low density, low relatedness), 2) 10 groups of one sib with four unrelated neighbors (high density, low relatedness), and 3) two groups of five sibs (high density, high relatedness). The distance to the nearest neighbor in the high-density treatments was approximately 1 centimeter, as commonly occurs in the field. There were four maternal families, each with 10 siblings per treatment, resulting in a total of 120 focal individuals. Siblings within a maternal family are likely to be both full and half sibs (Burgess, unpubublished data). Non-focal individuals, that acted as unrelated competitors, within each group all came from different maternal colonies. Note that our experiment was designed to measure the fitness of maternal broods in different contexts, rather than the average fitness of the whole group of unrelated individuals.</p>
<p>To establish the treatments, we collected approximately 30 reproductive colonies from the field on November 6<sup>th</sup> 2017, and returned them to the lab, where they were kept in the dark in unfiltered aerated seawater. After two days, each colony was placed into a different glass bowl with 250 milliliters (mL) of seawater and exposed to bright light. A roughened, biofilmed acetate sheet (approximately 6 centimeters in diameter) was floated on the surface of the water, onto which larvae readily attached. Acetate sheets, with all settlers from a known mother, were removed from the dish after approximately 3 hours and floated in new dishes of fresh unfiltered seawater with the attached settlers facing downwards. The following day, the acetate sheet around individual settlers was cut with a hollow punch tool resulting in a 5 millimeter (mm) diameter piece of acetate sheet with a single settler attached. Treatments were established by attaching acetate sheets with individual settlers to a 40 x 40 mm acetate sheet (=1 group) using non-toxic super glue. The 40 x 40 mm acetate was then glued to the end of a zip-tie. The base of the zip-tie was attached to the tip of a 760 millimeter (mm) length of food-grade bamboo stick (~7 mm diameter). In the field, experimental groups were held in place by pushing the bamboo stick into the sediment, leaving the experimental individuals at about the same height from the substratum as the height of the surrounding seagrass. A total of 280 individuals in 88 groups were outplanted to the field in a shallow area approximately 0.8 to 1.5 meters) immediately east of the FSUCML. The experimental groups were outplanted in two rows parallel to the shore, covering a distance of approximately 50 meters. Each randomly chosen group was separated by approximately 1 meter.</p>
<p>We monitored the size and survival of all 280 individuals, of which 120 were the focal individuals from the four maternal families. The size was measured 24 days after settlement as the number of bifurcations, which is monotonically related to the number of zooids. Post-settlement survival was measured at 10, 24, and 38 days after settlement by recording whether colonies were alive or dead (absent colonies were recorded as dead). By approximately 21 days after settlement, colonies are usually reproductive (indicated by the appearance of ovicells).</p>
Specified by the Principal Investigator(s)
<p>Poisson and binomial generalized linear mixed-effects models were used to model post-settlement size and survival, respectively, as a function of the fixed effects of treatment and random effects of maternal sibship.</p>
<p>Models were implemented in R version 4.0.5 using the package ‘lme4’.</p>
<p><strong>BCO-DMO processing description:</strong><br />
- Adjusted field/parameter names to comply with BCO-DMO naming conventions<br />
<br />
&nbsp;</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