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Dataset Title:  Feeding rates on and nutritional content of non-native algal collected from
Antarctica, Fiji, and California.
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_743755)
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Plant_ID {
    String bcodmo_name "sample";
    String description "Plant identification";
    String long_name "Plant ID";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P02/current/ACYC/";
    String units "unitless";
  Control_Initial_Weight_mg {
    Float32 _FillValue NaN;
    Float32 actual_range 2.9, 121.5;
    String bcodmo_name "weight";
    String description "Initial weight of control";
    String long_name "Control Initial Weight Mg";
    String units "milligrams";
  Control_Final_Weight_mg {
    Float32 _FillValue NaN;
    Float32 actual_range 3.0, 119.1;
    String bcodmo_name "weight";
    String description "Final weight of control";
    String long_name "Control Final Weight Mg";
    String units "milligrams";
  Control_Amphipod_Size_mm {
    Float64 _FillValue NaN;
    String bcodmo_name "length";
    String description "Amphipod size of control";
    String long_name "Control Amphipod Size Mm";
    String units "millimeters";
  No_Choice_Initial_Weight_mg {
    Float32 _FillValue NaN;
    Float32 actual_range 5.9, 97.3;
    String bcodmo_name "weight";
    String description "Initial weight of amphipod with no choice of food";
    String long_name "No Choice Initial Weight Mg";
    String units "milligrams";
  No_Choice_Final_Weight_mg {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 92.3;
    String bcodmo_name "weight";
    String description "Final weight of amphipod with no choice in food";
    String long_name "No Choice Final Weight Mg";
    String units "milligrams";
  No_Choice_Amphipod_Size_mm {
    Float32 _FillValue NaN;
    Float32 actual_range 3.402, 13.179;
    String bcodmo_name "length";
    String description "Amphipod size of individual with no choice in food";
    String long_name "No Choice Amphipod Size Mm";
    String units "millimeters";
  trt_ctrl_ratio {
    Float64 _FillValue NaN;
    Float64 actual_range 0.693602694, 1.10483871;
    String bcodmo_name "treatment";
    String description "Ratio of treatment to autogenic control";
    String long_name "Trt Ctrl Ratio";
    String units "unitless";
  mg_wm {
    Float64 _FillValue NaN;
    Float64 actual_range -3.081818182, 23.14921466;
    String bcodmo_name "mass";
    String description "Consumption wetmass";
    String long_name "MG WM";
    String units "milligrams";
  mg_wm_corr {
    Float64 _FillValue NaN;
    Float64 actual_range -0.353419516, 2.783185512;
    String bcodmo_name "mass";
    String description "Wet mass corrected for amphipod length";
    String long_name "Mg Wm Corr";
    String units "milligrams";
  dm_wm_ratio {
    Float64 _FillValue NaN;
    Float64 actual_range 0.026819923, 0.428571429;
    String bcodmo_name "mass";
    String description "Amount of drymass to wetmass ratio";
    String long_name "Dm Wm Ratio";
    String units "milligrams";
  afdm_wm_ratio {
    Float64 _FillValue NaN;
    Float64 actual_range 0.006410256, 0.333333333;
    String bcodmo_name "mass";
    String description "Amount of ash-free-dry-mass to wetmass ratio";
    String long_name "Afdm Wm Ratio";
    String units "miigrams";
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv";
    String acquisition_description 
"These data are described in detail in Bippus et al. 2018. We offered tissue
from a total of 700 Gracilaria vermiculophylla thalli from 14 native Japanese
and 25 non-native sites to a North American population of the generalist
amphipod Ampithoe valida. Assays were conducted from May to October 2015. Two
4 cm G. vermiculophylla apices were excised from a single thallus and placed
into separate 250 mL plastic cups (30 \\u00d7 24 \\u00d7 18 cm). Apices were
then allowed to relax for 24 h before beginning the assay to eliminate any
inductive effects from excision. In one cup, we placed one amphipod, while the
2nd cup held an apex without an amphipod to account for autogenic changes in
mass. Each tip was blotted dry and weighed before and after each assay. To
measure dry mass, autogenic control tips were individually placed in pre-
weighed foil packets in a drying oven at 65 \\u00b0C. We assayed between 14 and
20 thalli per population. Assays ran for 24 h in the dark at room temperature.
Consumption rates (measured as dry mass) per amphipod were standardized by
amphipod length.";
    String awards_0_award_nid "505521";
    String awards_0_award_number "OCE-1357386";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward?AWD_ID=1357386";
    String awards_0_funder_name "NSF Division of Ocean Sciences";
    String awards_0_funding_acronym "NSF OCE";
    String awards_0_funding_source_nid "355";
    String awards_0_program_manager "Michael E. Sieracki";
    String awards_0_program_manager_nid "50446";
    String cdm_data_type "Other";
    String comment 
"Palatability of non-native alga 
  E. Sotka & C. Murren, PIs 
  Version 20 August 2018";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_type "institution";
    String creator_url "https://www.bco-dmo.org/";
    String data_source "extract_data_as_tsv version 2.3  19 Dec 2019";
    String date_created "2018-08-20T18:51:39Z";
    String date_modified "2019-06-10T15:50:31Z";
    String defaultDataQuery "&time<now";
    String doi "10.1575/1912/bco-dmo.743755.1";
    String history 
"2022-08-12T09:48:20Z (local files)
2022-08-12T09:48:20Z https://erddap.bco-dmo.org/tabledap/bcodmo_dataset_743755.das";
    String infoUrl "https://www.bco-dmo.org/dataset/743755";
    String institution "BCO-DMO";
    String keywords "afdm, afdm_wm_ratio, amphipod, bco, bco-dmo, biological, chemical, choice, control, Control_Amphipod_Size_mm, Control_Final_Weight_mg, Control_Initial_Weight_mg, corr, ctrl, data, dataset, dm_wm_ratio, dmo, erddap, final, initial, management, mg_wm, mg_wm_corr, No_Choice_Amphipod_Size_mm, No_Choice_Final_Weight_mg, No_Choice_Initial_Weight_mg, oceanography, office, plant, Plant_ID, preliminary, ratio, size, trt, trt_ctrl_ratio, weight";
    String license "https://www.bco-dmo.org/dataset/743755/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/743755";
    String param_mapping "{'743755': {}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/743755/parameters";
    String people_0_affiliation "Grice Marine Laboratory - College of Charleston";
    String people_0_affiliation_acronym "GML-CoC";
    String people_0_person_name "Erik Sotka";
    String people_0_person_nid "472705";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "College of Charleston";
    String people_1_affiliation_acronym "CofC";
    String people_1_person_name "Dr Courtney Murren";
    String people_1_person_nid "472706";
    String people_1_role "Co-Principal Investigator";
    String people_1_role_type "originator";
    String people_2_affiliation "Grice Marine Laboratory - College of Charleston";
    String people_2_affiliation_acronym "GML-CoC";
    String people_2_person_name "Dr Allan Strand";
    String people_2_person_nid "472707";
    String people_2_role "Co-Principal Investigator";
    String people_2_role_type "originator";
    String people_3_affiliation "Grice Marine Laboratory - College of Charleston";
    String people_3_affiliation_acronym "GML-CoC";
    String people_3_person_name "Erik Sotka";
    String people_3_person_nid "472705";
    String people_3_role "Contact";
    String people_3_role_type "related";
    String people_4_affiliation "Woods Hole Oceanographic Institution";
    String people_4_affiliation_acronym "WHOI BCO-DMO";
    String people_4_person_name "Hannah Ake";
    String people_4_person_nid "650173";
    String people_4_role "BCO-DMO Data Manager";
    String people_4_role_type "related";
    String project "Genetic Adaptation Marine Inv";
    String projects_0_acronym "Genetic Adaptation Marine Inv";
    String projects_0_description 
"Description from NSF award abstract:
Biological introductions, defined as the establishment of species in geographic regions outside the reach of their natural dispersal mechanisms, have dramatically increased in frequency during the 20th century and are now altering community structure and ecosystem function of virtually all marine habitats. To date, studies on marine invasions focus principally on demographic and ecological processes, and the importance of evolutionary processes has been rarely tested. This knowledge gap has implications for management policies, which attempt to prevent biological introductions and mitigate their impacts. The Asian seaweed Gracilaria vermiculophylla has been introduced to every continental margin in the Northern Hemisphere, and preliminary data indicate that non-native populations are both more resistant to heat stress and resistant to snail herbivory. The project will integrate population genetics, field survey and common-garden laboratory experiments to comprehensively address the role of rapid evolutionary adaptation in the invasion success of this seaweed. Specifically, the PIs will answer the following. What is the consequence of introductions on seaweed demography and mating systems? How many successful introductions have occurred in North America and Europe? Where did introduced propagules originate? Do native, native-source and non-native locations differ in environmental conditions? Do native, native-source and non-native populations differ in phenotype?
The intellectual merit of this project is based on three gaps in the literature. First, while biological invasions are widely recognized as a major component of global change, there are surprisingly few studies that compare native and non-native populations in their biology or ecology. Native and non-native populations will be surveyed in a similar manner, allowing assessment of differences in population dynamics, mating system, epifaunal and epiphytic communities, and the surrounding abiotic and biotic environment. Second, G. vermiculophylla exhibits a life cycle typical of other invasive species (including some benthic invertebrates), yet we still lack data on the effects of decoupling the haploid and diploid stages on genetic structure, and in turn, on the evolvability of their populations. Finally, this project will provide unequivocal evidence of an adaptive shift in a marine invasive. To our knowledge, such evolutionary change has been described previously for only a complex of marine copepod species. G. vermiculophylla will serve as a model for understanding evolution in other nuisance invasions, and perhaps lead to novel methods to counter future invasions or their spread.";
    String projects_0_end_date "2017-02";
    String projects_0_geolocation "Estuaries of NW and NE Pacific; estuaries of NW and NE Atlantic";
    String projects_0_name "Detecting genetic adaptation during marine invasions";
    String projects_0_project_nid "472708";
    String projects_0_start_date "2014-03";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "Control_Amphipod_Size_mm";
    String summary "Feeding rates on and nutritional content of non-native algal collected from Antarctica, Fiji, and California.";
    String title "Feeding rates on and nutritional content of non-native algal collected from Antarctica, Fiji, and California.";
    String version "1";
    String xml_source "osprey2erddap.update_xml() v1.3";


Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
For example,
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.

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