Beardslee Trout redd in Lake Crescent at Olympic National Park circa 2005
Summary
This image shows the growth of filamentous green algae on spawning gravels for Beardslee Trout in Lake Crescent, Washington, circa 2005. This algae may indicate the presence of anthropogenic nitrogen within the lake.
Tags
olympic national park
clallam county
washington
nitrogen
lake crescent
beardslee trout
beardslee trout redd
algae
lake
anthropogenic nitrogen
national parks gallery
port angeles
Date
2005
Location
Source
National Parks Gallery
Link
Copyright info
Public Domain Dedication