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Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Acces- sible | Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
set | data | graph | files | public | [Hookline survey] - Catch data conducted on hook and line along Pt. Lobos shore in California from 2007 to 2012. (Impacts of size-selective mortality on sex-changing fishes) | I M | background | BCO-DMO | bcodmo_dataset_712899 |
Row Type | Variable Name | Attribute Name | Data Type | Value |
---|---|---|---|---|
attribute | NC_GLOBAL | access_formats | String | .htmlTable,.csv,.json,.mat,.nc,.tsv |
attribute | NC_GLOBAL | acquisition_description | String | This dataset contains fish hook-and-line census data that were collected by hook-and-line fishing in a cooperative data collection effort on fishing boats offshore of Pt. Lobos California.\u00a0Full\u00a0description of details is provided in Starr et al. (2015). |
attribute | NC_GLOBAL | awards_0_award_nid | String | 542383 |
attribute | NC_GLOBAL | awards_0_award_number | String | OCE-1435473 |
attribute | NC_GLOBAL | awards_0_data_url | String | http://www.nsf.gov/awardsearch/showAward?AWD_ID=1435473 |
attribute | NC_GLOBAL | awards_0_funder_name | String | NSF Division of Ocean Sciences |
attribute | NC_GLOBAL | awards_0_funding_acronym | String | NSF OCE |
attribute | NC_GLOBAL | awards_0_funding_source_nid | String | 355 |
attribute | NC_GLOBAL | awards_0_program_manager | String | David L. Garrison |
attribute | NC_GLOBAL | awards_0_program_manager_nid | String | 50534 |
attribute | NC_GLOBAL | cdm_data_type | String | Other |
attribute | NC_GLOBAL | comment | String | Hook and line survey data Collected by Rick Starr J. W. White, M. Carr, and R. Starr, PIs Version 4 August 2017 |
attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.6, ACDD-1.3 |
attribute | NC_GLOBAL | creator_email | String | info at bco-dmo.org |
attribute | NC_GLOBAL | creator_name | String | BCO-DMO |
attribute | NC_GLOBAL | creator_type | String | institution |
attribute | NC_GLOBAL | creator_url | String | https://www.bco-dmo.org/ |
attribute | NC_GLOBAL | data_source | String | extract_data_as_tsv version 2.3 19 Dec 2019 |
attribute | NC_GLOBAL | date_created | String | 2017-08-16T20:57:53Z |
attribute | NC_GLOBAL | date_modified | String | 2019-03-20T15:19:02Z |
attribute | NC_GLOBAL | defaultDataQuery | String | &time<now |
attribute | NC_GLOBAL | doi | String | 10.1575/1912/bco-dmo.712899.1 |
attribute | NC_GLOBAL | infoUrl | String | https://www.bco-dmo.org/dataset/712899 |
attribute | NC_GLOBAL | institution | String | BCO-DMO |
attribute | NC_GLOBAL | instruments_0_acronym | String | Hook and line |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_description | String | Used to collect fish census data |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_nid | String | 712910 |
attribute | NC_GLOBAL | instruments_0_description | String | A type of fishing methodology sometimes used to collect fish census data. It is a hook at the end of a line. |
attribute | NC_GLOBAL | instruments_0_instrument_name | String | Hook and line |
attribute | NC_GLOBAL | instruments_0_instrument_nid | String | 712909 |
attribute | NC_GLOBAL | instruments_0_supplied_name | String | Hook and line |
attribute | NC_GLOBAL | keywords | String | area, bco, bco-dmo, biological, chemical, common, Common_Name, data, dataset, depth, Depth_Released, dmo, erddap, length, management, month, name, oceanography, office, preliminary, site, year |
attribute | NC_GLOBAL | license | String | https://www.bco-dmo.org/dataset/712899/license |
attribute | NC_GLOBAL | metadata_source | String | https://www.bco-dmo.org/api/dataset/712899 |
attribute | NC_GLOBAL | param_mapping | String | {'712899': {}} |
attribute | NC_GLOBAL | parameter_source | String | https://www.bco-dmo.org/mapserver/dataset/712899/parameters |
attribute | NC_GLOBAL | people_0_affiliation | String | Oregon State University |
attribute | NC_GLOBAL | people_0_affiliation_acronym | String | OSU |
attribute | NC_GLOBAL | people_0_person_name | String | J Wilson White |
attribute | NC_GLOBAL | people_0_person_nid | String | 516429 |
attribute | NC_GLOBAL | people_0_role | String | Principal Investigator |
attribute | NC_GLOBAL | people_0_role_type | String | originator |
attribute | NC_GLOBAL | people_1_affiliation | String | University of California-Santa Cruz |
attribute | NC_GLOBAL | people_1_affiliation_acronym | String | UC Santa Cruz |
attribute | NC_GLOBAL | people_1_person_name | String | Mark Carr |
attribute | NC_GLOBAL | people_1_person_nid | String | 51504 |
attribute | NC_GLOBAL | people_1_role | String | Co-Principal Investigator |
attribute | NC_GLOBAL | people_1_role_type | String | originator |
attribute | NC_GLOBAL | people_2_affiliation | String | Moss Landing Marine Laboratories |
attribute | NC_GLOBAL | people_2_affiliation_acronym | String | MLML |
attribute | NC_GLOBAL | people_2_person_name | String | Dr Rick Starr |
attribute | NC_GLOBAL | people_2_person_nid | String | 712778 |
attribute | NC_GLOBAL | people_2_role | String | Co-Principal Investigator |
attribute | NC_GLOBAL | people_2_role_type | String | originator |
attribute | NC_GLOBAL | people_3_affiliation | String | Oregon State University |
attribute | NC_GLOBAL | people_3_affiliation_acronym | String | OSU |
attribute | NC_GLOBAL | people_3_person_name | String | J Wilson White |
attribute | NC_GLOBAL | people_3_person_nid | String | 516429 |
attribute | NC_GLOBAL | people_3_role | String | Contact |
attribute | NC_GLOBAL | people_3_role_type | String | related |
attribute | NC_GLOBAL | people_4_affiliation | String | Woods Hole Oceanographic Institution |
attribute | NC_GLOBAL | people_4_affiliation_acronym | String | WHOI BCO-DMO |
attribute | NC_GLOBAL | people_4_person_name | String | Hannah Ake |
attribute | NC_GLOBAL | people_4_person_nid | String | 650173 |
attribute | NC_GLOBAL | people_4_role | String | BCO-DMO Data Manager |
attribute | NC_GLOBAL | people_4_role_type | String | related |
attribute | NC_GLOBAL | project | String | Goby size-selection |
attribute | NC_GLOBAL | projects_0_acronym | String | Goby size-selection |
attribute | NC_GLOBAL | projects_0_description | String | Description from NSF award abstract: Many marine fish species change sex during their lifetimes, and many of them are targets of commercial and recreational fishing. The timing of sex change in these animals is often related to body size, so populations typically consist of many small fish of the initial sex (usually female) and few large fish of the other sex (usually male). In nature, smaller fish are at a greater risk of mortality due to predation, but fishermen tend to seek larger fish. Thus fishing that targets larger individuals may skew sex ratios, removing enough of the larger sex to hinder reproduction. However, the extent to which size-selective mortality affects sex-changing fishes is poorly understood. This research will explore the effects of size-selective mortality on the population dynamics of sex-changing species using an integrated set of field experiments and mathematical models. It will provide the first experimental exploration of the sensitivity of different sex-change patterns and reproductive strategies to selective mortality. The results will advance our knowledge of the susceptibility and resilience of sex-changing organisms to different types of size-selective mortality and will reveal how sex-changing species can recover after size-selection ceases, as in populations within marine reserves where fishing is suddenly prohibited. The findings will inform fisheries management policies, which do not currently consider the ability of a species to change sex in setting fisheries regulations. This project will consist of a three-year study of the effects of size-specific mortality on sex-changing fishes. Field experiments will use three closely related rocky-reef fishes that differ in sex-change pattern and are amenable to field manipulation and direct measurement of reproductive output. The species include a protogynous hermaphrodite (a female-to-male sex-change pattern common among harvested species) and two simultaneous hermaphrodites that differ in their ability to switch between male and female. Two types of experiments will be conducted on populations established on replicate patch reefs at Santa Catalina Island, California: (1) sex ratios will be manipulated to determine when the scarcity of males limits population-level reproductive output; and (2) experiments cross-factoring the intensity of mortality with the form of size-selection (i.e., higher mortality of large or small individuals) will test the demographic consequences of size-selective mortality. In concert with the field experiments, size- and sex-structured population models (integral projection models) will be developed for use in three ways: (1) to evaluate how different types of selective mortality should affect population dynamics; (2) to predict outcomes of the field experiments, testing/validating the model and allowing direct prediction of the ecological significance of short-term selection; and (3) to fit to existing survey data for a fourth species, a widely fished, sex-changing fish, inside and outside of marine reserves. Part (3) will evaluate whether and how quickly the mating system and reproductive output of that species (not directly measurable in the field) is recovering inside reserves. This integrated set of field experiments and models will yield novel insight into the effects of size-selective mortality on the population dynamics of sex-changing marine species. |
attribute | NC_GLOBAL | projects_0_end_date | String | 2018-02 |
attribute | NC_GLOBAL | projects_0_geolocation | String | Southern California, Santa Catalina Island |
attribute | NC_GLOBAL | projects_0_name | String | Impacts of size-selective mortality on sex-changing fishes |
attribute | NC_GLOBAL | projects_0_project_nid | String | 516431 |
attribute | NC_GLOBAL | projects_0_start_date | String | 2015-03 |
attribute | NC_GLOBAL | publisher_name | String | Biological and Chemical Oceanographic Data Management Office (BCO-DMO) |
attribute | NC_GLOBAL | publisher_type | String | institution |
attribute | NC_GLOBAL | sourceUrl | String | (local files) |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
attribute | NC_GLOBAL | subsetVariables | String | Area,Common_Name |
attribute | NC_GLOBAL | summary | String | Catch data conducted on hook and line along Pt. Lobos shore in California from 2007 to 2012. |
attribute | NC_GLOBAL | title | String | [Hookline survey] - Catch data conducted on hook and line along Pt. Lobos shore in California from 2007 to 2012. (Impacts of size-selective mortality on sex-changing fishes) |
attribute | NC_GLOBAL | version | String | 1 |
attribute | NC_GLOBAL | xml_source | String | osprey2erddap.update_xml() v1.3 |
variable | Year | short | ||
attribute | Year | _FillValue | short | 32767 |
attribute | Year | actual_range | short | 2007, 2012 |
attribute | Year | bcodmo_name | String | unknown |
attribute | Year | description | String | Year of sampling |
attribute | Year | long_name | String | Year |
attribute | Year | units | String | unitless |
variable | Month | String | ||
attribute | Month | bcodmo_name | String | month |
attribute | Month | description | String | Month of sampling |
attribute | Month | long_name | String | Month |
attribute | Month | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/MNTHXXXX/ |
attribute | Month | units | String | unitless |
variable | Area | String | ||
attribute | Area | bcodmo_name | String | site |
attribute | Area | description | String | Area of data collection; Pt. Lobos (PL) |
attribute | Area | long_name | String | Area |
attribute | Area | units | String | unitless |
variable | Site | String | ||
attribute | Site | bcodmo_name | String | site |
attribute | Site | description | String | Site type; Marine Protected Area (MPA) or Reference (REF) |
attribute | Site | long_name | String | Site |
attribute | Site | units | String | unitless |
variable | Common_Name | String | ||
attribute | Common_Name | bcodmo_name | String | unknown |
attribute | Common_Name | description | String | Species common name |
attribute | Common_Name | long_name | String | Common Name |
attribute | Common_Name | units | String | unitless |
variable | Length | byte | ||
attribute | Length | _FillValue | byte | 127 |
attribute | Length | actual_range | byte | 7, 40 |
attribute | Length | bcodmo_name | String | unknown |
attribute | Length | description | String | Length of fish |
attribute | Length | long_name | String | Length |
attribute | Length | units | String | centimeters |
variable | Depth_Released | short | ||
attribute | Depth_Released | _FillValue | short | 32767 |
attribute | Depth_Released | actual_range | short | 35, 164 |
attribute | Depth_Released | bcodmo_name | String | unknown |
attribute | Depth_Released | colorBarMaximum | double | 8000.0 |
attribute | Depth_Released | colorBarMinimum | double | -8000.0 |
attribute | Depth_Released | colorBarPalette | String | TopographyDepth |
attribute | Depth_Released | description | String | Depth of fish release |
attribute | Depth_Released | long_name | String | Depth |
attribute | Depth_Released | standard_name | String | depth |
attribute | Depth_Released | units | String | meters |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.