Occurrence

NMML Killer Whale Vessel, Bering Sea, 1993

Latest version published by OBIS-SEAMAP on 24 April 2021 OBIS-SEAMAP
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Publication date:
24 April 2021
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Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 57 records in English (10 KB) - Update frequency: not planned
Metadata as an EML file download in English (12 KB)
Metadata as an RTF file download in English (10 KB)

Description

Original provider: National Marine Mammal Laboratory Dataset credits: National Marine Mammal Laboratory Abstract: From 13 July to 24 August, 1993, a part of a larger study, the Bering Sea was surveyed for killer whales (Orcinus orca) from the NOAA Glorita using line transect methodology. To provide adequate coverage throughout the area, the study was limited to areas of known killer whale concentrations. The vessel was 44.8 m (147 ft) long and had a bridge height of 8.8 m (29 feet). Purpose: The objectives of this study were as follows: 1) Develop a photographic identification catalogue of each killer whale encountered, and its pod, to determine pod identity, distribution, and movements relative to annual survey effort, 2) Obtain minimum population estimated of killer whales in the southeastern Bering Sea, central/eastern Aleutian Islands, western Gulf of Alaska (including Prince William Sound), and southeastern Alaska, and 3) Establish baseline data for detecting annual changes in abundance.

Data Records

The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 57 records.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Dahlheim. M.E. 1994. Abundance and distribution of killer whales (Orcinus orca) in Alaska, 1993. Annual report for 1992 to the Office of Protected Resources, NMFS, NOAA, Silver Spring, MD. 28 pp.

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is OBIS-SEAMAP. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 77660dbf-8b97-47a6-93ec-9319e2299282.  OBIS-SEAMAP publishes this resource, and is itself registered in GBIF as a data publisher endorsed by Ocean Biodiversity Information System.

Keywords

Occurrence,Killer Whale,Orcinus orca,vessel survey,survey,abundance; Observation; Occurrence

External data

The resource data is also available in other formats

OBIS-SEAMAP Dataset Page http://seamap.env.duke.edu/dataset/145 UTF-8 Interactive map
FGDC Metadata http://seamap.env.duke.edu/dataset/145/xml UTF-8 XML

Contacts

Kimberly Goetz
  • Owner
  • Originator
  • Point Of Contact
Primary contact
Duke University
Janice Waite
  • Owner
  • Originator
  • Point Of Contact
Primary contact
National Marine Mammal Laboratory
OBIS-SEAMAP
  • Metadata Provider
  • Distributor
Marine Geospatial Ecology Lab, Duke University
A328 LSRC building
27708 Durham
NC
US

Geographic Coverage

Bering Sea,Alaska

Bounding Coordinates South West [53.651, -168.019], North East [54.558, -165.532]

Taxonomic Coverage

Scientific names are based on the Integrated Taxonomic Information System (ITIS).

Order Cetacea (cetaceans)
Species Phocoenoides dalli (Dall's Porpoise), Orcinus orca (Killer Whale)

Temporal Coverage

Start Date / End Date 1993-08-16 / 1993-08-24

Project Data

No Description available

Title NMML Killer Whale Vessel, Bering Sea, 1993
Funding NA

The personnel involved in the project:

Kimberly Goetz
  • Owner
Janice Waite
  • Owner

Sampling Methods

NA

Study Extent NA

Method step description:

  1. NA

Collection Data

Collection Name zd_145
Collection Identifier zd_145
Parent Collection Identifier OBIS-SEAMAP

Additional Metadata

marine, harvested by iOBIS

Purpose The objectives of this study were as follows: 1) Develop a photographic identification catalogue of each killer whale encountered, and its pod, to determine pod identity, distribution, and movements relative to annual survey effort, 2) Obtain minimum population estimated of killer whales in the southeastern Bering Sea, central/eastern Aleutian Islands, western Gulf of Alaska (including Prince William Sound), and southeastern Alaska, and 3) Establish baseline data for detecting annual changes in abundance.
Alternative Identifiers http://ipt.env.duke.edu/resource?r=zd_145