Media Summary: Robin Norris, a U.S. Army Corps of Engineers Park Ranger at the If you watch carefully, you can see fish in the A record number adult fall Chinook passed by

Fish Passage At Bonneville Dam - Detailed Analysis & Overview

Robin Norris, a U.S. Army Corps of Engineers Park Ranger at the If you watch carefully, you can see fish in the A record number adult fall Chinook passed by Fishways are used in various rivers throughout the Murray-Darling Basin to enable Aaron Baker witnesses a large group of Sea Lions feeding on Juvenile salmon gain access to more rearing habitat in the

Photo Gallery

Fish passage at Bonneville Dam
Using Science and Spill to Optimize Fish Passage
Fish Counting at Bonneville Dam
Columbia Snake River Fish Passage
Fish ladder at Bonneville Dam on the Columbia River
Record-breaking fish passage at Bonneville Lock and Dam
Fish Passage Improvements to Columbia and Snake River Dams
The Fish Ladders at Bonneville Dam
Beautiful Fish Ladder at Bonneville Dam - Columbia River Oregon - Spring 2012
Why Fish Ladders (Mostly) Work
Fish pass upstream at Columbia River Bonneville Dam - Salmon - Army Corps of Engineers - Fish Ladder
Fish Passage Historic Columbia River Salmon Run - Spring 2012 - Bonneville Dam
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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

Columbia Snake River Fish Passage

Columbia Snake River Fish Passage

... the

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 Improvements to Columbia and Snake River Dams

Fish Passage Improvements to Columbia and Snake River Dams

Recent tests show

The Fish Ladders at Bonneville Dam

The Fish Ladders at Bonneville Dam

The

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

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

Fishway --

Why Fish Ladders (Mostly) Work

Why Fish Ladders (Mostly) Work

How

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

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

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

Historic

How a vertical-slot fishway works

How a vertical-slot fishway works

Fishways are used in various rivers throughout the Murray-Darling Basin to enable

Counting Fish

Counting Fish

At

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

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

The

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

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: "

Chinook Salmon at the Bonneville Dam Fish Ladder

Chinook Salmon at the Bonneville Dam Fish Ladder

A scene from the viewing window of the

Bonneville Dam fish ladder window

Bonneville Dam fish ladder window

The

New Culvert Gives Salmon Access to Historic Tidal Marsh

New Culvert Gives Salmon Access to Historic Tidal Marsh

Juvenile salmon gain access to more rearing habitat in the