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Delphinids – Individual detections of dolphin echolocation clicks in the Gulf of Mexico, 2013

Center for the Integrated Modeling and Analysis of Gulf Ecosystems II (C-IMAGE II)

DOI:
10.7266/N7S75D8D
 
UDI:
R4.x267.180:0010
Last Update:
Mar 27 2017 19:29 UTC
 
Dataset Author(s):
Hildebrand, John
Point of Contact:
Hildebrand, John A.
University of California San Diego / Scripps Institution of Oceanography
UC San Diego 9500 Gilman Drive
La Jolla, California  92093
USA
jahildebrand@ucsd.edu
Funding Source:
RFP-IV
Data Collection Period:
2013-11-02 to 2013-11-03

Identified Submitted Metadata Available
3 3 3 3

Abstract:

This dataset contains individual detections of Risso's dolphin (Grampus griseus) and presumed pantropical spotted dolphin (Stenella attenuata) echolocation clicks from a site near the Dry Tortugas (25.537°N 84.632°W, depth 1220 m) in the Gulf of Mexico.

Purpose:

This dataset was developed to assess the population of dolphins in the Gulf of Mexico at the time and following the Deepwater Horizon oil spill.

Theme Keywords:

Marine mammals, passive acoustic monitoring, dolphins, delphinids, Pantropical Spotted Dolphin, Stenella attenuata, Risso's dolphin, Grampus griseus

File Format:

xml

Delphinids – Individual detections of dolphin echolocation clicks in the Gulf of Mexico, 2013



Identification Information
Distribution Information
Metadata Maintenance Information

Metadata: 
  File identifier: 
      R4.x267.180-0010-metadata.xml
  Language: 
      eng; USA
  Character set: 
    Character set code: 
      utf8
  Hierarchy level: 
    Scope code: 
      dataset
  Metadata author: 
    Responsible party: 
      Individual name: 
          Richard McKenzie
      Organisation name: 
          University of South Florida / USF Library System
      Position name: 
          GIS Analyst
      Contact info: 
        Contact: 
          Phone: 
            Telephone: 
              Voice: 
                  8139742852
              Facsimile: 
          Address: 
            Address: 
              Delivery point: 
                  4202 E. Fowler Avenue LIB122
              City: 
                  Tampa
              Administrative area: 
                  Florida
              Postal code: 
                  33620
              Country: 
                  USA
              Electronic mail address: 
                  rwmcken2@usf.edu
      Role: 
        Role code: 
          pointOfContact
  Date stamp: 
      2017-04-11T21:25:25+00:00
  Metadata standard name: 
      ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
  Metadata standard version: 
      ISO 19115-2:2009(E)
  Dataset URI: 
      https://data.gulfresearchinitiative.org/metadata/R4.x267.180:0010
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Identification info: Data identification: Citation: Citation: Title: Delphinids – Individual detections of dolphin echolocation clicks in the Gulf of Mexico, 2013 Alternate title: Date: Date: Date: 2016-09-12 Date type: Date type code: publication Abstract: This dataset contains individual detections of Risso's dolphin (Grampus griseus) and presumed pantropical spotted dolphin (Stenella attenuata) echolocation clicks from a site near the Dry Tortugas (25.537°N 84.632°W, depth 1220 m) in the Gulf of Mexico. Purpose: This dataset was developed to assess the population of dolphins in the Gulf of Mexico at the time and following the Deepwater Horizon oil spill. Status: Progress code: completed Point of contact: Responsible party: Individual name: John A. Hildebrand Organisation name: University of California San Diego / Scripps Institution of Oceanography Position name: Professor Contact info: Contact: Phone: Telephone: Voice: 5855341324 Facsimile: Address: Address: Delivery point: UC San Diego 9500 Gilman Drive City: La Jolla Administrative area: California Postal code: 92093 Country: USA Electronic mail address: jahildebrand@ucsd.edu Role: Role code: pointOfContact Descriptive keywords: Keywords: Keyword: Marine mammals Keyword: passive acoustic monitoring Keyword: dolphins Keyword: delphinids Keyword: Pantropical Spotted Dolphin Keyword: Stenella attenuata Keyword: Risso's dolphin Keyword: Grampus griseus Type: Keyword type code: theme Descriptive keywords: Keywords: Keyword: Gulf of Mexico Keyword: Dry Tortugas Type: Keyword type code: place Language: eng; USA Topic category: Topic category code: biota Extent: Extent: Geographic element: Geographic bounding box: West bound longitude: -84.6375 East bound longitude: -84.6375 South bound latitude: 25.53183 North bound latitude: 25.53183 Geographic element: BoundingPolygon: Polygon: gml:MultiPoint: gml:pointMember: Point: gml:pos: 25.53183 -84.6375 Temporal element: Temporal extent: Extent: Time period: Description: ground condition Begin date: 2013-11-02 End date: 2013-11-03 Supplemental Information: The dataset is organized by species. Dataset file sp180428_DT_07B.xml contains the detections for pantropical spotted dolphin and sp180457_DT_07B.xml contains the detections for Risso's Dolphin. The following is a list of data parameters found in the dataset files:
          
Start – GMT dateTime that the detection was recorded (YYYY-MM-DDThh:mm:ss); Channel – Non-negative integer that refers to the channel number used. This refers to the channel of the data, which does not necessarily correspond to sensor position within an array (int); SpeciesID – Taxonomic serial numbers from the Integrated Taxonomic Information System (https://www.itis.gov/). SpeciesID 180428 = pantropical spotted dolphin (Stenella attenuata), SpeciesID 180457 = Risso's Dolphin (Grampus griseus); Call – Type of call detected (clicks); ReceivedLevel_dB – The received level of the call (dB re 1 μPa);|Passive acoustic monitoring was conducted with High-frequency Acoustic Recording Packages. These data were scanned for delphinid clicks using a combination of computer algorithms and manual (analyst) scanning of the waveform and spectral data.|High-frequency Acoustic Recording Packages|200 kHz sample rate at three sites|Less than 5 percent false detection rate.|
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Distribution info: Distribution: Distributor: Distributor: Distributor contact: Responsible party: Organisation name: Gulf of Mexico Research Initiative Information and Data Cooperative (GRIIDC) Contact info: Contact: Phone: Telephone: Voice: +1-361-825-3604 Facsimile: +1-361-825-2050 Address: Address: Delivery point: 6300 Ocean Drive Unit 5869 City: Corpus Christi Administrative area: Texas Postal code: 78412-5869 Country: USA Electronic mail address: griidc@gomri.org Online Resource: Online Resource: Linkage: URL: http://data.gulfresearchinitiative.org Protocol: Role: Role code: distributor Distributor format: Format: Name: xml Version: inapplicable File decompression technique: zip Distributor transfer options: Digital transfer options: Transfer size: 2.6216 Online: Online Resource: Linkage: URL: https://data.gulfresearchinitiative.org/data/R4.x267.180:0010 Protocol:
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Metadata maintenance: Maintenance information: Maintenance and update frequency: unknown Maintenance note: This ISO metadata record was automatically generated from information provided to GRIIDC for dataset: R4.x267.180:0010 on 2017-03-27T22:10:01+00:00 Maintenance note: This ISO metadata record was created using the 'Check and Save to File' (with form validation) function of the GRIIDC ISO 19115-2 Metadata Editor on 2017-04-11T18:37:46+00:00
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