Document of dataset 3336

Dataset record

Type
Dataset
title in English
NMML Killer Whale Vessel Survey, Alaska Peninsula, 1992
Description in English
From 9 July to 22 August, 1992, a part of a larger study, the Alaskan Peninsula was surveyed for killer whales (Orcinus orca) from the NOAA Brielyn Marie 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 36.5 m (113 ft) long and had a bridge height of 6.0 m (18.5 feet). Purpose The objectives of this study were as follows: 1) Develop a photographic identification catalog 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 central/eastern Aleutians and the south side of the Alaskan peninsula, and 3) Establish baseline data for detecting annual changes in abundance.
Abstract in English
Data from waters off the Alaskan Peninsula surveyed for killer whales (Orcinus orca) in summer 1992.
License
https://spdx.org/licenses/CC-BY-NC-4.0.html
bibliographicCitation
Dahleim, M. E. and J. M. Waite. 1992. Abundance and distribution of killer whales (Orcinus orca) in Alaska, 1992. National Marine Mammal Laboratory, Seattle, Washington
Version
1

Temporal coverage

Temporal
Start date
1992-08-01
End date
1992-08-07

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