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Hydroacoustic Technology, Inc. Introducing the PDAT Predation Detection Acoustic Tag to detect whether or not a fish has been eaten by a predator DETAILS
 
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CONFERENCES

[ ** = HTI Scientists Attending or Hosting]


Cal-Neva AFS Conf.
8-10 April 2015
Santa Cruz, CA USA

ICES Symposium Marine EcoSystem Acoustics
25-28 May 2015
Nantes FRANCE

2015 Salmon Recovery Conference
27-29 May 2015
Vancouver, WA USA

Fish Passage 2015
22-24 June 2015
Groningen NETHERLANDS

International Fish Telemetry Conference
13-17 July 2015
Halifax CANADA

AFS Annual Meeting
12-21 August 2015
Portland, OR USA

ICES Annual Conf.
21-25 September 2015
Copenhagen DENMARK

     
Understanding the Importance of Frequency in Sound Underwater   New Marine Research

Evaluating the use of a new marine acoustic telemetry system in investigations of behavioral responses of copper rockfish to the fine-scale, three-dimensional features of their environment is no small task. Dr. Louise McGarry, a scientist-in-residence at University of Washington's Friday Harbor Labs, has set out to do just that with help from a collaboration of scientists from Cornell University, NASA Ames and HTI.

The new marine system is expected to track up to 500 tags simultaneously in fine-scale, overcoming the limitations (e.g., 12 tag limit and positional errors of existing marine systems). HTI is honored to work with Dr. McGarry in pushing acoustic tag technology farther.

>>> Read More


 
Use Acoustic Tag Systems
(Acoustic Telemetry) to:
  Use Hydroacoustic
Echo Sounders to:

+ Monitor Fish Survival & Passage

+ Detect Presence/Absence
+ Track Fish Behavior in 2D & 3D
+ Monitor Predator & Prey Behavior
 
+ Conduct Fish Counts (Enumeration)
+ Detect P
resence/Absence
+ Quantify Fish Entrainment

+ Monitor Spatial & Temporal Distribution
   
 
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