Document of dataset 3325

Dataset record

Type
Dataset
title in English
NMML Killer Whale Vessel, Bering Sea, 1993
Description in English
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). 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.
Abstract in English
Data from the Bering Sea surveyed for killer whales (Orcinus orca) in summer 1993.
License
https://spdx.org/licenses/CC-BY-NC-4.0.html
bibliographicCitation
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
Version
1

Temporal coverage

Temporal
Start date
1993-08-16
End date
1993-08-24

Geographical coverage

Spatial
I, North Pacific

Themes

theme
Biology > Mammals

Taxonomic terms

Taxon keywords
Cetacea

Ownerships

contributor
National Marine Mammal Laboratory
contactPoint
Kimberly Goetz
contactPoint
Duke University
contactPoint
Janice Waite
contactPoint
National Marine Mammal Laboratory

Dataset references

record
Spatial Ecological Analysis of Megavertebrate Populations

Document metadata

date created
2012-11-13
date modified
2012-11-14