BCO-DMO ERDDAP
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Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Other
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_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL doi String 10.26008/1912/bco-dmo.963425.1
attribute NC_GLOBAL infoUrl String https://osprey.bco-dmo.org/dataset/963425 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended\nfor legal use, since it may contain inaccuracies. Neither the data\nContributor, ERD, NOAA, nor the United States Government, nor any\nof their employees or contractors, makes any warranty, express or\nimplied, including warranties of merchantability and fitness for a\nparticular purpose, or assumes any legal liability for the accuracy,\ncompleteness, or usefulness, of this information.
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL summary String Trends in survival, morphometric patterns, and time to metamorphic competency across temperature and food availability treatments were measured in S. purpuratus larvae. \n\nLarvae were spawned from adult purple urchins collected in Santa Barbara, CA. Effects of temperature and food availability were tested using a 6 x 4 factorial experimental design with six temperature treatments (10, 12, 14, 16, 18, 20°C) and four concentrations of Rhodomonas sp. microalgae (500, 2500, 5000, 10,000 cells mL-1) for a total of 24 treatment combinations. Food treatments represented algal concentrations from starvation to ad libitum conditions. Temperature and food treatments were based on historical observations of temperature trends and chlorophyll abundance. Larval samples were collected 4, 9, and 15 days post-fertilization and fixed in 10% PBS buffered formalin for morphometric analyses. \n\nSamples were collected before feeding to minimize influence of algae on stomach measurements. Fixed larvae were then photographed using an Olympus BX41 compound microscope with a Nikon 3400 DSLR camera at 4X magnification and postoral arm length, body length, stomach length and height were measured in 20 randomly selected larvae from each sample using ImageJ software (Schneider et al. 2012). Metamorphic competency was determined when >50% of larvae exhibited tube feet and adhered to the bottle.
attribute NC_GLOBAL title String [Larval morphometrics Strongylocentrotus purpuratus under ocean warming and food availability scenarios] - Larval morphometrics of Strongylocentrotus purpuratus under ocean warming and food availability scenarios (Collaborative Research: The effects of marine heatwaves on reproduction, larval transport and recruitment in sea urchin metapopulations)
variable dpf int
attribute dpf actual_range int 4, 15
attribute dpf long_name String Dpf
attribute dpf units String days
variable temp int
attribute temp actual_range int 10, 20
attribute temp long_name String Temp
attribute temp units String degrees Celsius
variable food int
attribute food actual_range int 500, 10000
attribute food long_name String Food
attribute food units String cells per mL
variable rep int
attribute rep actual_range int 1, 4
attribute rep long_name String Rep
attribute rep units String unitless
variable individual int
attribute individual actual_range int 1, 20
attribute individual long_name String Individual
attribute individual units String unitless
variable POA1 float
attribute POA1 actual_range float 91.0992, 664.0512
attribute POA1 long_name String Poa1
attribute POA1 units String µm
variable POA2 float
attribute POA2 actual_range float 100.1838, 679.0476
attribute POA2 long_name String Poa2
attribute POA2 units String µm
variable BL float
attribute BL actual_range float 79.4904, 410.463
attribute BL long_name String Bl
attribute BL units String µm
variable SW float
attribute SW actual_range float 21.3654, 179.4414
attribute SW long_name String Sw
attribute SW units String µm
variable SH float
attribute SH actual_range float 23.0904, 219.312
attribute SH long_name String Sh
attribute SH units String µm
variable POA float
attribute POA actual_range float 95.6415, 667.0095
attribute POA long_name String Poa
attribute POA units String µm
variable SA float
attribute SA actual_range float 415.1201, 30908.29
attribute SA long_name String Sa
attribute SA units String µm2

 
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