Novel Acoustic Techniques for Assessing Fish Schooling in the Context of an Operational Ocean Observatory

Abstract

Fish aggregation is important in terms of biology, fisheries, and measurement, quantitative analyses of gregarious movement behaviors remain relatively rare (Turchin 1989). Fish aggregation has most often been studied in easily accessed fish or fish easily maintained in the laboratory such as minnows and dace (see a review in Pitcher and Parrish 1993). Measurements of fish aggregations are often difficult, particularly in pelagic environments. Our goal is to develop new acoustic techniques that have the potential to serve as measurement tools to quantify this ubiquitous and important behavior

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2005
Accession Number
ADA572801

Entities

People

  • Christopher D. Jones

Organizations

  • University of Washington

Tags

Communities of Interest

  • Autonomy
  • Ground and Sea Platforms
  • Space

DTIC Thesaurus Topics

  • Acoustic Scattering
  • Acoustics
  • Autonomous Underwater Vehicles
  • Biology
  • Environment
  • Fish
  • Frequency
  • Geometry
  • Information Systems
  • Measurement
  • Observatories
  • Oceans
  • Physics Laboratories
  • Scattering
  • Shallow Water
  • Sonar
  • Teamwork

Readers

  • Acoustical Oceanography.
  • Aquatic Ecology