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Fish and aquatic life

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Oregon Sea Grant

The Oregon Sea Grant serves the state, region and nation through an integrated program of research, outreach, and education that helps people understand, rationally use and conserve marine and coastal resources.

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Latest Resources

What are these fossils I found in my backyard?

I was digging a trench in my garden for a French drain when I came across a rather large collection of fossilized shells. Any idea about their species, approximate age and whether they are native to my area of Troutdale?...

Carrie Gordon | Apr 2024 | Featured question

The intriguing life of coho salmon and a conservation opportunity for landowners

What makes salmon unique? Oregon is home to many wonders, including one that swims upstream. Coho salmon are one of seven salmon species native to the Pacific Ocean, all of which share an incredibly unique lifecycle. Salmon ...

Sarah Cameron, David Bugni, Glenn Ahrens | Dec 2023 | Article

Oregon Climate Assessment Coastal Hazards (in English)

This chapter of the OCA report looks at recent assessments and analyses that document increasing rates of sea-level rise and erosion along Oregon’s coasts, and measures are being implemented or considered to adapt to these changes.

Aug 2023 | OSU Sea Grant Publication

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Field Guide to Common Fish of the Willamette Valley Floodplain

By Josh E. Williams Guillermo R. Giannico and Brad Withrow-Robinson

This book contains descriptions of native and non-native fish found in the Willamette River Basin's seasonal watercourses, with over a hundred photos to aid in identification.

It also offers a succinct explanation of the Willamette River Basin's aquatic ecosystems and seasonal watercourses, and instructions for using the field guide and how to report a sighting.

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Latest News

4-H Egg to Fry projects bring ecology to life in 10 Portland metro area schools

Students in 10 Portland area schools participated in the classroom projects and released the juvenile fish into local rivers and a lake.

Kristen Moore | Jun 2023 | Impact story

Releasing non-native fish to control mosquitoes is often ineffective and harmful to environment

"Do-it-yourself” solutions aren’t effective for mosquito control, and they aren’t good for the environment.

Chris Branam | Jul 29, 2022 | News story

Researchers use OSU fish collection to detect historical infection of salmon parasites

Decades-old fish stored at Oregon State University proved valuable in learning more about parasites that infect a family of fish that includes salmon and trout in the Pacific Northwest.

Chris Branam | Mar 4, 2020 | News story

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Management Resources

Resilience and Connectivity in the Klamath River Basin (in English)

This story map on the restoration work in the Klamath River Basin includes information about the planned removal of four hydropower dams and the effect this work may have on water quality, salmon restoration, and the people in the region.

Feb 2022 | OSU Sea Grant Publication

Tide Gates: Operation, Fish Passage and Recommendations for Their Upgrade or Removal (in English)

This document is intended for policymakers so they can make informed decisions about upgrading or removing tide gates in an effort to improve conditions for Oregon’s native migratory fish and other animals and plants that inhabit estuaries.

May 2020 | OSU Sea Grant Publication

Barriers and Needs for Sustainable Marine Aquaculture Developement in Oregon (in English)

This report summarizes the findings of a survey of individuals working in and around the aquaculture industry to help determine barriers to expanding and current needs.

Oct 2021 | OSU Sea Grant Publication

More aquatic life resources

  • Freshwater Illustrated (in English): Freshwater Illustrated is a Corvallis, Oregon-based nonprofit educational organization with a focus on raising the visibility and the conservation cause of freshwater ecosystems. They create immersive visual stories that introduce viewers to the beauty, wonder, and value of freshwater ecosystems. They produce short format films for web and feature films for broadcast and education. Take a look at their film portfolio.
  • Oregon Department of Fish and Wildlife (in English): Our mission is to protect and enhance Oregon's fish and wildlife and their habitats for use and enjoyment by present and future generations
  • Oregon Conservation Partnership (in English): The Oregon Conservation Partnership is committed to protecting and enhancing Oregon’s natural beauty and conservation values by promoting, supporting, and advocating for voluntary conservation throughout Oregon.

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Meet Our Experts

Angee Doerr
Marine Fisheries Educator
Guillermo Giannico
Guillermo Giannico
Fisheries Specialist
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What are these fossils I found in my backyard?

P: I was digging a trench in my garden for a French drain when I came across a rather large collection of fossilized shells. Any idea about their species, approximate age and whether they are native to my area of Troutdale?...

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