Media Summary: Robin Norris, a U.S. Army Corps of Engineers Park Ranger at the Some of the salmon were small but most of them were huge. They made very interesting fishy faces. If you watch carefully, you can see fish in the

Fish Passage At Bonneville Dam - Detailed Analysis & Overview

Robin Norris, a U.S. Army Corps of Engineers Park Ranger at the Some of the salmon were small but most of them were huge. They made very interesting fishy faces. If you watch carefully, you can see fish in the A record number adult fall Chinook passed by When the salmon start running, someone has to regulate the flow of water and ... salmon and sea trout particularly come up these water courses and people worry that the

Aaron Baker witnesses a large group of Sea Lions feeding on

Photo Gallery

Fish passage at Bonneville Dam
Using Science and Spill to Optimize Fish Passage
Fish Counting at Bonneville Dam
Beautiful Fish Ladder at Bonneville Dam - Columbia River Oregon - Spring 2012
Fish Passage Improvements to Columbia and Snake River Dams
Huge salmon @ the Bonneville Dam swimming through the ladder.
Fish ladder at Bonneville Dam on the Columbia River
Record-breaking fish passage at Bonneville Lock and Dam
Fish Passage Historic Columbia River Salmon Run - Spring 2012 - Bonneville Dam
Fish pass upstream at Columbia River Bonneville Dam - Salmon - Army Corps of Engineers - Fish Ladder
Herman the Sturgeon and the Salmon Fish Ladders - Cascade Locks, Oregon
Women Fish Wardens at Bonneville Dam During WWII
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Fish passage at Bonneville Dam

Fish passage at Bonneville Dam

Robin Norris, a U.S. Army Corps of Engineers Park Ranger at the

Using Science and Spill to Optimize Fish Passage

Using Science and Spill to Optimize Fish Passage

The spill of water to help

Fish Counting at Bonneville Dam

Fish Counting at Bonneville Dam

Fish Counting at Bonneville Dam

Beautiful Fish Ladder at Bonneville Dam - Columbia River Oregon - Spring 2012

Beautiful Fish Ladder at Bonneville Dam - Columbia River Oregon - Spring 2012

Fishway --

Fish Passage Improvements to Columbia and Snake River Dams

Fish Passage Improvements to Columbia and Snake River Dams

Recent tests show

Huge salmon @ the Bonneville Dam swimming through the ladder.

Huge salmon @ the Bonneville Dam swimming through the ladder.

Some of the salmon were small but most of them were huge. They made very interesting fishy faces.

Fish ladder at Bonneville Dam on the Columbia River

Fish ladder at Bonneville Dam on the Columbia River

If you watch carefully, you can see fish in the

Record-breaking fish passage at Bonneville Lock and Dam

Record-breaking fish passage at Bonneville Lock and Dam

A record number adult fall Chinook passed by

Fish Passage Historic Columbia River Salmon Run - Spring 2012 - Bonneville Dam

Fish Passage Historic Columbia River Salmon Run - Spring 2012 - Bonneville Dam

Historic

Fish pass upstream at Columbia River Bonneville Dam - Salmon - Army Corps of Engineers - Fish Ladder

Fish pass upstream at Columbia River Bonneville Dam - Salmon - Army Corps of Engineers - Fish Ladder

Visitor Center viewing window into

Herman the Sturgeon and the Salmon Fish Ladders - Cascade Locks, Oregon

Herman the Sturgeon and the Salmon Fish Ladders - Cascade Locks, Oregon

The

Women Fish Wardens at Bonneville Dam During WWII

Women Fish Wardens at Bonneville Dam During WWII

When the salmon start running, someone has to regulate the flow of water and

Bonneville Dam fish ladder window

Bonneville Dam fish ladder window

The

Counting Fish

Counting Fish

At

8   Routes for fish passage over dams

8 Routes for fish passage over dams

... salmon and sea trout particularly come up these water courses and people worry that the

Chinook Salmon at the Bonneville Dam Fish Ladder

Chinook Salmon at the Bonneville Dam Fish Ladder

A scene from the viewing window of the

The Fish Ladders at Bonneville Dam

The Fish Ladders at Bonneville Dam

The

Fish Climb - Salmon Try Us $7,550,000 Ladder Aka Bonneville Dam Fish Ladder Lner (1938)

Fish Climb - Salmon Try Us $7,550,000 Ladder Aka Bonneville Dam Fish Ladder Lner (1938)

Titles read: "

Over 100 Miles Upriver Sea Lions Eating Fish at Bonneville Dam Spillway

Over 100 Miles Upriver Sea Lions Eating Fish at Bonneville Dam Spillway

Aaron Baker witnesses a large group of Sea Lions feeding on

Columbia Snake River Fish Passage

Columbia Snake River Fish Passage

... the