Data Package Metadata   View Summary

North Temperate Lakes LTER: Pelagic Macroinvertebrate Summary 1983 - current (Reformatted to the ecocomDP Design Pattern)

General Information
Data Package:
Local Identifier:edi.365.1
Title:North Temperate Lakes LTER: Pelagic Macroinvertebrate Summary 1983 - current (Reformatted to the ecocomDP Design Pattern)
Alternate Identifier:DOI PLACE HOLDER
Abstract:

This data package is formatted as an ecocomDP (Ecological Community Data Pattern). For more information on ecocomDP see https://github.com/EDIorg/ecocomDP. This Level 1 data package was derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-ntl/14/32. The abstract below was extracted from the Level 0 data package and is included for context:

This is a summary of dataset NTL 13. Derived data include the mean and standard deviation of the number of each species captured as well as the mean and standard deviation of the density of individuals on both an areal and volumetric basis. Five vertical tows are done at the deepest point of each of the seven primary lakes in the Trout Lake area (Allequash, Big Muskellunge, Crystal, Sparkling, and Trout lakes and bog lakes 27-02 [Crystal Bog], and 12-15 [Trout Bog]) using a 1-mm mesh net with a 1-m wide mouth. On Trout Lake four additional sites are sampled, where depths are approximately at 10 m, 15 m, 20 m, and 25 m respectively, with three tows done at each site. Trout Lake was the only lake sampled in 2020. All samples are taken in darkness. Samples are preserved and counted, yielding numbers caught. These night tows target the large invertebrate planktivore component of the pelagic zooplankton community. Sampling Frequency: annually Number of sites: 11

Short Name:NTLIP02
Publication Date:2021-07-09
Language:English

Time Period
Begin:
1983-08-20
End:
2020-12-31

People and Organizations
Contact:Zollo-Venecek, Kyle (Environmental Data Initiative) [  email ]
Contact:Information Manager, NTL (University of Wisconsin) [  email ]
Contact:Lead PI, NTL (University of Wisconsin) [  email ]
Creator:Magnuson, John (University of Wisconsin)
Creator:Carpenter, Stephen (University of Wisconsin)
Creator:Stanley, Emily (University of Wisconsin)

Data Entities
Data Table Name:
observation
Description:
This is the core table, which holds the observations being analyzed (e.g. organism abundance or density). Observations must be linked to a taxon and to a location. Linking to ancillary observations (via observation_id) is optional. The event_id column is a placeholder that will link to a sampling events model in the future.
Data Table Name:
observation_ancillary
Description:
Ancillary information about an observational event for context, but that are not about the organism or sampling location (e.g. water depth, height of a tower, temperature of medium). These are very often environmental driver data in analyses.
Data Table Name:
location
Description:
Identifying information about a place (lonitude, latitude, elevation). The table is self-referencing so that sites can be nested.
Data Table Name:
taxon
Description:
Identifying information about a taxon (e.g. name, id and system).
Data Table Name:
dataset_summary
Description:
Summary info about the dataset.
Data Table Name:
variable_mapping
Description:
Information linking a variable_name used in a table to an external definition.
Other Name:
create_ecocomDP
Description:
A function for converting knb-lter-ntl.14 to ecocomDP
Detailed Metadata

Data Entities


Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/edi/365/1/e09491aee3bd9ec02e805ffdac0beb12
Name:observation
Description:This is the core table, which holds the observations being analyzed (e.g. organism abundance or density). Observations must be linked to a taxon and to a location. Linking to ancillary observations (via observation_id) is optional. The event_id column is a placeholder that will link to a sampling events model in the future.
Number of Records:8952
Number of Columns:9

Table Structure
Object Name:observation.csv
Size:646160 bytes
Authentication:ba0c1006953971883530b82a790dfe14 Calculated By MD5
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 
Column Name:observation_id  
event_id  
package_id  
location_id  
datetime  
taxon_id  
variable_name  
value  
unit  
Definition:Identifier assigned to each unique observation.Identifier assigned to each unique sampling event. References the event_id field of the observation_ancillary table, if it exists.Identifier of this data package. References the package_id field of the dataset_summary table.A reference to a location. References the location_id field of the location table.Date and time of the observation.A reference to a taxon. References the taxon_id field of the taxon table.Name of the measured variable.Value of the measured variable.Unit of the measured variable.
External Measurement Definition, Link: contains measurements of type study location identifier contains measurements of type date and time of measurement is about Areal Density Measurement Type,
is about Volumetric Density Measurement Type
Storage Type:string  
string  
string  
string  
date  
string  
string  
float  
string  
Measurement Type:nominalnominalnominalnominaldateTimenominalnominalrationominal
Measurement Values Domain:
DefinitionIdentifier assigned to each unique observation.
DefinitionIdentifier assigned to each unique sampling event. References the event_id field of the observation_ancillary table, if it exists.
DefinitionIdentifier of this data package. References the package_id field of the dataset_summary table.
DefinitionA reference to a location. References the location_id field of the location table.
FormatYYYY-MM-DD hh:mm:ss
Precision
DefinitionA reference to a taxon. References the taxon_id field of the taxon table.
Allowed Values and Definitions
Enumerated Domain 
Code Definition
Codeavg_ind
Definitionaverage number of individuals
Source
Code Definition
Codestdev_ind
Definitionstandard deviation of number of individuals
Source
Code Definition
Codeavg_ind_per_m2
Definitionaverage number of individuals per square meter
Source
Code Definition
Codestdev_ind_per_m2
Definitionstandard deviation for number of individuals per square meter
Source
Code Definition
Codeavg_ind_per_m3
Definitionaverage number of individuals per cubic meter water
Source
Code Definition
Codestdev_ind_per_m3
Definitionstandard deviation for number of individuals per cubic meter
Source
Unitdimensionless
Typereal
Min
Max4200.42 
DefinitionUnit of the measured variable.
Missing Value Code:
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
Accuracy Report:                  
Accuracy Assessment:                  
Coverage:                  
Methods:                  

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/edi/365/1/10324ae4aa6a0a67239e782c739fda7e
Name:observation_ancillary
Description:Ancillary information about an observational event for context, but that are not about the organism or sampling location (e.g. water depth, height of a tower, temperature of medium). These are very often environmental driver data in analyses.
Number of Records:26856
Number of Columns:5

Table Structure
Object Name:observation_ancillary.csv
Size:880746 bytes
Authentication:d0ba60b4abda9b466b637b1951223c3d Calculated By MD5
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 
Column Name:observation_ancillary_id  
observation_id  
variable_name  
value  
unit  
Definition:Identifier of the observation ancillary information.A reference to an observation. References the observation_id field of the observation table.Name of the measured variable.Value of the measured variable.Unit of the measured variable.
External Measurement Definition, Link: is about verbatimDepth,
is about number of samples taken
Storage Type:string  
string  
string  
string  
string  
Measurement Type:nominalnominalnominalnominalnominal
Measurement Values Domain:
DefinitionIdentifier of the observation ancillary information.
DefinitionA reference to an observation. References the observation_id field of the observation table.
Allowed Values and Definitions
Enumerated Domain 
Code Definition
Codesta
Definitionstation number (1, 2 are in the deep hole)
Source
Code Definition
Codedepth
Definitiondepth of sampling
Source
Code Definition
Codenreps
Definitionnumber of samples
Source
DefinitionValue of the measured variable.
DefinitionUnit of the measured variable.
Missing Value Code:
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
Accuracy Report:          
Accuracy Assessment:          
Coverage:          
Methods:          

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/edi/365/1/d5189de027922f81005951e6efe0efd5
Name:location
Description:Identifying information about a place (lonitude, latitude, elevation). The table is self-referencing so that sites can be nested.
Number of Records:7
Number of Columns:6

Table Structure
Object Name:location.csv
Size:386 bytes
Authentication:2c48d07d4958e3767a7dbed11ac738bb Calculated By MD5
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 
Column Name:location_id  
location_name  
latitude  
longitude  
elevation  
parent_location_id  
Definition:Identifier assigned to each unique location.Sampling location full name.Latitude of the sampling location in decimal degrees. Latitudes south of the equator are negative.Longitude of the sampling location in decimal degrees. Longitudes west of the prime meridian are negative.Sampling location elevation relative to sea level. Above sea level is positive. Below sea level is negative.Sampling location identifier (from this table) for the parent of this sampling location. Presence indicates nested locations.
External Measurement Definition, Link: contains measurements of type study location identifier contains measurements of type study location name contains measurements of type latitude coordinate contains measurements of type longitude coordinate contains measurements of type elevation contains measurements of type study location identifier
Storage Type:string  
string  
float  
float  
float  
string  
Measurement Type:nominalnominalratioratiorationominal
Measurement Values Domain:
DefinitionIdentifier assigned to each unique location.
DefinitionSampling location full name.
Unitdegree
Typereal
Min46.0018 
Max46.04605 
Unitdegree
Typereal
Min-89.6995 
Max-89.60625 
Unitmeter
Typenatural
DefinitionSampling location identifier (from this table) for the parent of this sampling location. Presence indicates nested locations.
Missing Value Code:
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
Accuracy Report:            
Accuracy Assessment:            
Coverage:            
Methods:            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/edi/365/1/cc5d33161352c025d0385ba6a7262983
Name:taxon
Description:Identifying information about a taxon (e.g. name, id and system).
Number of Records:5
Number of Columns:5

Table Structure
Object Name:taxon.csv
Size:384 bytes
Authentication:17f490dcf844cccff445a2b119949912 Calculated By MD5
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 
Column Name:taxon_id  
taxon_rank  
taxon_name  
authority_system  
authority_taxon_id  
Definition:Identifier assigned to each unique organism.Taxonomic rank of the organism.Taxonomic name of the organism.Name of the system assigning the authority_taxon_id.Identifier in the authority system corresponding to the taxon_name.
External Measurement Definition, Link: contains measurements of type taxonomic classification contains measurements of type taxonomic classification contains measurements of type taxon code
Storage Type:string  
string  
string  
string  
string  
Measurement Type:nominalnominalnominalnominalnominal
Measurement Values Domain:
DefinitionIdentifier assigned to each unique organism.
DefinitionTaxonomic rank of the organism.
DefinitionTaxonomic name of the organism.
DefinitionName of the system assigning the authority_taxon_id.
DefinitionIdentifier in the authority system corresponding to the taxon_name.
Missing Value Code:
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
Accuracy Report:          
Accuracy Assessment:          
Coverage:          
Methods:          

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/edi/365/1/8eba90ee8c1a2707f993d9cca5b352dc
Name:dataset_summary
Description:Summary info about the dataset.
Number of Records:1
Number of Columns:7

Table Structure
Object Name:dataset_summary.csv
Size:212 bytes
Authentication:3144392dea5debc0a78576a51a359a07 Calculated By MD5
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 
Column Name:package_id  
original_package_id  
length_of_survey_years  
number_of_years_sampled  
std_dev_interval_betw_years  
max_num_taxa  
geo_extent_bounding_box_m2  
Definition:Identifier of this data package.Identifier of source data package.Number of years the study has been ongoing.Number of years within the period of the study that samples were taken.Standard deviation of the interval between sampling events.Number of unique values in the taxon table.Area of the study location.
External Measurement Definition, Link: contains measurements of type data source contains measurements of type number of years contains measurements of type number of years contains measurements of type Sampling Site Area
Storage Type:string  
string  
float  
float  
float  
float  
float  
Measurement Type:nominalnominalratioratioratioratioratio
Measurement Values Domain:
DefinitionIdentifier of this data package.
DefinitionIdentifier of source data package.
UnitnominalYear
Typenatural
Min37 
Max37 
UnitnominalYear
Typenatural
Min37 
Max37 
UnitnominalYear
Typewhole
Min
Max
Unitnumber
Typenatural
Min
Max
Unitmeter
Typenatural
Min35512989 
Max35512989 
Missing Value Code:
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
Accuracy Report:              
Accuracy Assessment:              
Coverage:              
Methods:              

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/edi/365/1/afb9b11828f813f17c18143618690322
Name:variable_mapping
Description:Information linking a variable_name used in a table to an external definition.
Number of Records:9
Number of Columns:6

Table Structure
Object Name:variable_mapping.csv
Size:826 bytes
Authentication:5377fc3b0990eb4d19b2395326a64cf3 Calculated By MD5
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 
Column Name:variable_mapping_id  
table_name  
variable_name  
mapped_system  
mapped_id  
mapped_label  
Definition:Identifier of the variable mapping information.Name of the table containing this variable.Name of the measured variable.System defining variable_name.Identifier of the definition in mapped_system.Label for variable_name in mapped_system.
Storage Type:string  
string  
string  
string  
string  
string  
Measurement Type:nominalnominalnominalnominalnominalnominal
Measurement Values Domain:
DefinitionIdentifier of the variable mapping information.
DefinitionName of the table containing this variable.
DefinitionName of the measured variable.
DefinitionSystem defining variable_name.
DefinitionIdentifier of the definition in mapped_system.
DefinitionLabel for variable_name in mapped_system.
Missing Value Code:
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
CodeNA
ExplNot available
Accuracy Report:            
Accuracy Assessment:            
Coverage:            
Methods:            

Non-Categorized Data Resource

Name:create_ecocomDP
Entity Type:unknown
Description:A function for converting knb-lter-ntl.14 to ecocomDP
Physical Structure Description:
Object Name:create_ecocomDP.R
Size:12385 bytes
Authentication:f017da6ae9dfb33da52368bf25d7f408 Calculated By MD5
Externally Defined Format:
Format Name:text/plain
Data:https://pasta-s.lternet.edu/package/data/eml/edi/365/1/0e153e5174857545b0cd01f5d50bca85

Data Package Usage Rights

Data Policies

This information is released to the public domain under the Creative Commons license CC-BY 4.0 (see: https://creativecommons.org/licenses/by/4.0/). It may be distributed, remixed, and built upon. You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. The consumer of these data ("Data User" herein) should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.

Keywords

By Thesaurus:
NTL ThemesNTL Core Datasets, biological (all), pelagic macroinvertebrates
NTL Keywordschaoborus, leptodora, mysis, North Temperate Lakes - LTER, NTL LTER, pelagic, pelagic macroinvertebrates, species abundance
Core AreasPopulations
LTER Controlled Vocabularymacroinvertebrates, species composition, species richness
LTER Controlled Vocabularycommunities, community composition, community dynamics, community patterns, species composition, species diversity, species richness
EDI Controlled VocabularyecocomDP
Darwin Core TermsbasisOfRecord: HumanObservation

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package
Description:

This data package conforms to the Ecological Community Data Pattern (ecocomDP) developed by the Environmental Data Initiative. The scripts used to convert the source data package to ecocomDP are published with this derived data package. Any questions about this data package should be directed to the first person listed under contacts.

Description:

Number of individuals per square meter are calculated based on the opening of the net: 3.14159*0.25, and individuals per cubic meter are then devided by the meter depth where towing starts.
Taxonomic groups counted: Chaoborus spp. (differentiating between larvae and pupae), Leptodora kinditi, Mysis relicta, and Bythotrephes longimanus.
Sampling takes place at the deep hole in all lakes, in Trout Lakes 4 additional sites are sampled based on water depth not latitude/longitude along a transect from the deep hole to Rocky Reef point. Thus each lake has five samples collected, except Trout Lake, which has 17 total samples.

Description:

This method step describes provenance-based metadata as specified in the LTER EML Best Practices.

This provenance metadata does not contain entity specific information.

Data Source
North Temperate Lakes LTER: Pelagic Macroinvertebrate Summary 1983 - current

People and Organizations

Publishers:
Organization:Environmental Data Initiative
Email Address:
info@environmentaldatainitiative.org
Web Address:
https://environmentaldatainitiative.org
Creators:
Individual: John Magnuson
Organization:University of Wisconsin
Address:
680 North park Street,
Madison, WI 53706 US
Phone:
(608) 262-3014 (voice)
Phone:
(608) 265-2340 (facsimile)
Email Address:
john.magnuson@wisc.edu
Web Address:
http://limnology.wisc.edu/john_magnuson.htm
Individual: Stephen Carpenter
Organization:University of Wisconsin
Address:
680 North Park Street,
Madison, WI 53706 US
Phone:
(608) 262-3014 (voice)
Phone:
(608) 265-2340 (facsimile)
Email Address:
steve.carpenter@wisc.edu
Web Address:
http://limnology.wisc.edu/steve_carpenter.htm
Id:http://orcid.org/0000-0001-8097-8700
Individual: Emily Stanley
Organization:University of Wisconsin
Address:
680 North Park Street,
Madison, WI 53706 US
Phone:
(608) 263-2567 (voice)
Phone:
(608) 265-2340 (facsimile)
Email Address:
ehstanley@wisc.edu
Web Address:
http://limnology.wisc.edu/personnel/emstan/
Id:http://orcid.org/0000-0003-4922-8121
Contacts:
Individual: Kyle Zollo-Venecek
Organization:Environmental Data Initiative
Email Address:
ecocomdp@gmail.com
Individual: NTL Information Manager
Organization:University of Wisconsin
Address:
680 North Park Street,
Madison, WI 53706 US
Email Address:
ntl.infomgr@gmail.com
Individual: NTL Lead PI
Organization:University of Wisconsin
Address:
680 North Park Str.,
Madison, WI 53706 US
Email Address:
ntl.leadpi@gmail.com
Metadata Providers:
Individual: NTL Information Manager
Organization:University of Wisconsin
Address:
680 North Park Street,
Madison, WI 53706 US
Email Address:
ntl.infomgr@gmail.com

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period
Begin:
1983-08-20
End:
2020-12-31
Geographic Region:
Description:Allequash Lake is located within the Northern Highland-American Legion State Forest, Vilas County. T41N-R7E, Sections 16, 17, 20, 21. 398 acres. (detailed lake description by the WDNR)It is a drainage lake with predominantly sand and gravel substrate. It has a surface area of 168.4 hectare, 9.5 kilometers of mostly undeveloped shoreline and a maximum depth of 8 meters.    
Bounding Coordinates:
Northern:  46.0481Southern:  46.0252
Western:  -89.6458Eastern:  -89.6124
Altitude (meter):494
Geographic Region:
Description:Big Muskellunge Lake is located within the Northern Highland-American Legion State Forest, Vilas County.It is a seepage lake with predominantly sand and gravel substrate. It has a surface area of 396.3 hectare, 16.1 kilometers of moderately developed shoreline and a maximum depth of 21.3 meters.      /** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Surface Area (km2) : 3.634/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Mean Depth (m) : 7.5/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Maximum Depth (m) : 21.3/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Volume (m3) : 27,255,000/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Shoreline Length (km) : 16.1/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Landscape Position : intermediate/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Development on shoreline : moderate/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Duration of ice cover (days) : 141/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Water Temperature (C) : 21.2/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ pH : 7.3/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ ANC (µeq/L) : 390/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Conductivity (µS/cm) : 50/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total P (µg/l) : 17.5/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total N (µg/l) : 441/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ SiO2 (µg/l) : 309/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Secchi Depth (m) : 6.6/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Chlorophyll (µg/l) : 2.9/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Number of fish species : 34
Bounding Coordinates:
Northern:  46.0273Southern:  46.0051
Western:  -89.6335Eastern:  -89.5935
Altitude (meter):500
Geographic Region:
Description:Crystal Bog (27-2) is located within the Northern Highland-American Legion State Forest, Vilas County. It is a small and shallow bog lake. It has a surface area of 0.5 hectare, mostly undeveloped shoreline and a maximum depth of 2.5 meters. Bog lakes are isolated to a large extent from surrounding groundwater flow systems. However, they exhibit a similar pattern, across landscapes, to that exhibited by other lakes in general. The proportional input of groundwater to the bogs' hydrologic inputs increases with decreasing elevation in the landscape. More detailed studies of Crystal Bog reveal a complex interplay between conditions in the lake and in the surrounding wetland due to the groundwater flow regime and resulting chemical transfers.       /** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Surface Area (km2) : 0.006/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Mean Depth (m) : 1.7/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Maximum Depth (m) : 2.5/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Volume (m3) : 10,200/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Shoreline Length (km) : 0.285/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Development on shoreline : low/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Landscape Position : high/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Duration of ice cover (days) : 152/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Water Temperature (C) : 19.9/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ pH : 5.2/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ ANC (µeq/L) : 14/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Conductivity (µS/cm) : 11/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total P (µg/l) : 18.2/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total N (µg/l) : 722/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ SiO2 (µg/l) : 834/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Secchi Depth (m) : 1.5/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Chlorophyll (µg/l) : 9.9/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Number of fish species : 1
Bounding Coordinates:
Northern:  46.008Southern:  46.0071
Western:  -89.6068Eastern:  -89.6057
Altitude (meter):503
Geographic Region:
Description:Crystal Lake is located within the Northern Highland-American Legion State Forest, Vilas County. It is a seepage lake with predominantly sand substrate. It has a surface area of 36.7 hectare, 2.3 kilometers of mostly undeveloped (campground) developed shoreline and a maximum depth of 20.4 meters. Crystal Lake represents one extreme in the groundwater input gradient, with a marked predominance of precipitation inputs. Groundwater accounts for only 5% of input water, yet, because groundwater is more concentrated chemically than precipitation, groundwater accounts for substantial amounts of incoming solutes. For example, about 50% of the silica budget comes into the lake via groundwater, exerting a major influence on primary production. The lake is an oligotrophic, dimictic lake high in the landscape with minimal groundwater input, a light attenuation coefficient of 0.24 per meter (average ice-free Secchi depth of 8 m), a mean depth of 11.4 m, and a maximum depth of 20.4 m. Crystal Lake is circular with a shoreline development factor very close to 1.0. The littoral zone is fairly homogenous and is dominated by sandy substrate with low macrophyte and coarse woody habitat densities. The fish community has been historically dominated by pelagic yellow perch. However, yellow perch drastically declined after the detection of rainbow smelt in 1985.   /** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Surface area (km2) : 0.375/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Mean Depth (m) : 10.4/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Maximum Depth (m) : 20.4/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Volume (m3) : 3,900,000/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Shoreline Length (km) : 2.3/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Development on shoreline : low (campground)/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Landscape Position : high/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Catchment Area (km2) : 0.8625/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Residence Time : 12.7/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Duration of ice cover (days) : 138/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Water Temperature (C) : 21.0/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ pH : 6.1/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ ANC (µeq/L) : 23/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Conductivity (µS/cm) : 13/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total P (µg/l) : 8.3/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total N (µg/l) : 210/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ SiO2 (µg/l) : 48/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Secchi Depth (m) : 7.5/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Chlorophyll (µg/l) : 1.8/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Number of fish species : 24
Bounding Coordinates:
Northern:  46.0047Southern:  45.9989
Western:  -89.6191Eastern:  -89.6082
Altitude (meter):502
Geographic Region:
Description:Sparkling Lake is located within the Northern Highland-American Legion State Forest, Vilas County. It is a seepage lake with predominantly sand and gravel substrate. It has a surface area of 64 hectare, 4.3 kilometers of moderately developed shoreline and a maximum depth of 20 meters.     /** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Surface Area (km2) : 0.637/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Mean Depth (m) : 10.9/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Maximum Depth (m) : 20/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Volume (m3) : 6943300/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Shoreline Length (km) : 4.3/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Development on shoreline : moderate/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Landscape Position : intermediate/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Catchment Area (km2) : 21.5102/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Duration of ice cover (days) : 136/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Water Temperature (C) : 21.1/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ pH : 7.4/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ ANC (µeq/L) : 631/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Conductivity (µS/cm) : 86/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total P (µg/l) : 15.0/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total N (µg/l) : 371/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ SiO2 (µg/l) : 7217/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Chlorophyll (µg/l) : 2.2/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Secchi Depth (m) : 6.2/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Number of fish species : 30
Bounding Coordinates:
Northern:  46.0158Southern:  46.0024
Western:  -89.7045Eastern:  -89.6945
Altitude (meter):495
Geographic Region:
Description:Trout Bog (12-15) is located within the Northern Highland-American Legion State Forest, Vilas County. It is a small bog lake. It has a surface area of 1.1 hectare, a mostly undeveloped shoreline and a maximum depth of 7.9 meters. /** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Surface Area (km2) : 0.001/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Mean Depth (m) : 5.6/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Maximum Depth (m) : 7.9/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Volume (m3) : 5,600/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Shoreline Length (km) : 0.369/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Landscape Position : high/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Development on shoreline : low/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Duration of ice cover (days) : 154/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Water Temperature (C) : 17.9/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ pH : 4.8/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ ANC (µeq/L) : 11/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Conductivity (µS/cm) : 23/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total P (µg/l) : 46.6/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total N (µg/l) : 961/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ SiO2 (µg/l) : 1927/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Secchi Depth (m) : 1.1/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Chlorophyll (µg/l) : 16.2/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Number of fish species : 3
Bounding Coordinates:
Northern:  46.0417Southern:  46.0407
Western:  -89.6869Eastern:  -89.6854
Altitude (meter):499
Geographic Region:
Description:Trout Lake is located within the Northern Highland-American Legion State Forest, Vilas County. It is a drainage lake with predominantly gravel and sand substrate. It has a surface area of 1607.9 hectare, 25.9 kilometers of mostly undeveloped shoreline and a maximum depth of 35.7 meters.     /** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Surface Area (km2) : 15.651/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Mean Depth (m) : 14.6/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Maximum Depth (m) : 35.7/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Volume (m3) : 228,504,600/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Shoreline Length (km) : 25.9/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Development on shoreline : moderate/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Landscape Position : low/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Duration of ice cover (days) : 135/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Water Temperature (C) : 20.1/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ pH : 7.6/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ ANC (µeq/L) : 846/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Conductivity (µS/cm) : 96/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total P (µg/l) : 15.0/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Total N (µg/l) : 247/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ SiO2 (µg/l) : 9529/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Secchi Depth (m) : 4.7/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Chlorophyll (µg/l) : 3.1/** * @file * * Site Details template. * Template does not have a surrounding XML element. */ Number of fish species : 42
Bounding Coordinates:
Northern:  46.079Southern:  46.0131
Western:  -89.7038Eastern:  -89.6464
Altitude (meter):492
Taxonomic Range:
Classification:
Rank Name:kingdom
Rank Value:Animalia
Identifer:https://gbif.org
ID: 1
Classification:
Rank Name:phylum
Rank Value:Arthropoda
Identifer:https://gbif.org
ID: 54
Classification:
Rank Name:class
Rank Value:Branchiopoda
Identifer:https://gbif.org
ID: 281
Classification:
Rank Name:order
Rank Value:Diplostraca
Identifer:https://gbif.org
ID: 545
Classification:
Rank Name:family
Rank Value:Cercopagidae
Identifer:https://gbif.org
ID: 5864486
Classification:
Rank Name:genus
Rank Value:Bythotrephes
Identifer:https://gbif.org
ID: 2234643
Classification:
Rank Name:kingdom
Rank Value:Animalia
Identifer:https://gbif.org
ID: 1
Classification:
Rank Name:phylum
Rank Value:Arthropoda
Identifer:https://gbif.org
ID: 54
Classification:
Rank Name:class
Rank Value:Insecta
Identifer:https://gbif.org
ID: 216
Classification:
Rank Name:order
Rank Value:Diptera
Identifer:https://gbif.org
ID: 811
Classification:
Rank Name:family
Rank Value:Chaoboridae
Identifer:https://gbif.org
ID: 3342
Classification:
Rank Name:genus
Rank Value:Chaoborus
Identifer:https://gbif.org
ID: 1679383
Classification:
Rank Name:kingdom
Rank Value:Animalia
Identifer:https://gbif.org
ID: 1
Classification:
Rank Name:phylum
Rank Value:Arthropoda
Identifer:https://gbif.org
ID: 54
Classification:
Rank Name:class
Rank Value:Insecta
Identifer:https://gbif.org
ID: 216
Classification:
Rank Name:order
Rank Value:Diptera
Identifer:https://gbif.org
ID: 811
Classification:
Rank Name:family
Rank Value:Chaoboridae
Identifer:https://gbif.org
ID: 3342
Classification:
Rank Name:genus
Rank Value:Chaoborus
Identifer:https://gbif.org
ID: 1679383
Classification:
Rank Name:kingdom
Rank Value:Animalia
Identifer:https://gbif.org
ID: 1
Classification:
Rank Name:phylum
Rank Value:Arthropoda
Identifer:https://gbif.org
ID: 54
Classification:
Rank Name:class
Rank Value:Branchiopoda
Identifer:https://gbif.org
ID: 281
Classification:
Rank Name:order
Rank Value:Diplostraca
Identifer:https://gbif.org
ID: 545
Classification:
Rank Name:family
Rank Value:Leptodoridae
Identifer:https://gbif.org
ID: 3683
Classification:
Rank Name:genus
Rank Value:Leptodora
Identifer:https://gbif.org
ID: 2234611
Classification:
Rank Name:kingdom
Rank Value:Animalia
Identifer:https://gbif.org
ID: 1
Classification:
Rank Name:phylum
Rank Value:Arthropoda
Identifer:https://gbif.org
ID: 54
Classification:
Rank Name:class
Rank Value:Malacostraca
Identifer:https://gbif.org
ID: 229
Classification:
Rank Name:order
Rank Value:Mysida
Identifer:https://gbif.org
ID: 841
Classification:
Rank Name:family
Rank Value:Mysidae
Identifer:https://gbif.org
ID: 5404
Classification:
Rank Name:genus
Rank Value:Mysis
Identifer:https://gbif.org
ID: 2221134

Project

Maintenance

Maintenance:
Description:

ongoing

Frequency:
Other Metadata

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

UNM logo UW-M logo