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Cramer Fish Sciences: Fisheries Sciences   Innovative Scientific Solutions for Fisheries and Environmental Challenges  
Cramer Fish Sciences
"The special conference session on nutrient enrichment you arranged at the 2007 Oregon Chapter of the American Fisheries Society was most appreciated and well organized. Thanks again, and I'm looking forward to further collaboration with you and Cramer Fish Sciences."
Ken Ashley, Ph.D.
Limnologist and Senior Engineer
Greater Vancouver Regional District



Bridging the Understanding Gap



Regulators, stakeholders, and conservationists can often have contentious perspectives on fish population and aquatic habitat challenges. Cramer Fish Sciences combines the extensive experience of its staff with a core discipline in fisheries sciences to help bridge that understanding gap.

Most of our senior scientists have served one to three decades as fish biologists with state, federal, and tribal fisheries agencies. We have studied virtually all major salmonid and sturgeon populations in the Pacific Northwest and have gained exceptional insight and influence in the fisheries profession.

Cramer Fish Sciences brings a lot to the table when helping our clients solve fisheries challenges. Our areas of expertise include:

Monitoring and Research
  • Long-term Field Sampling
  • Innovative Technologies
  • Statistical Sampling Design
  • Method Optimization
Impact Assessments
  • Hydropower
  • Water Diversion
  • Forest Practices
  • Urbanization/Land Use
Harvest Management
  • Harvest Rates
  • Regulation Strategies
  • Mixed Stock Analysis
  • Selectivity and Latent Mortality
Hatchery Effectiveness
  • Hatchery/Wild Interactions
  • Contribution Analysis
  • Effectiveness Strategies
  • Master Planning
  • Genotype Analysis
  • Risk Assessments
  • Inheritance Dynamics
Fish Passage
  • Feasibility of Restoration
  • Survival
  • Delay
  • Optimization
Fish Population Dynamics
  • Age
  • Growth
  • Survival
  • Abundance
  • Competition
  • Predation
  • Migration
Sampling Methods
  • Electrofishing
  • Migrant Traps
  • Resistance Board Weirs
  • Radio and Acoustic Tracking
  • Tagging (PIT, CWT, Telemetry, etc.)
  • Underwater Video and Infrared Monitoring
  • Snorkeling/Diving

Web site designed by Steve Williamson

Cramer Fish Sciences
600 NW Fariss Rd., Gresham, OR 97030
(877) 977-0102 Toll Free, (503) 465-1940 Fax
Oregon - California - Washington - Idaho - Montana - Alaska

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