NRCS District Conservationist Wayne Munroe (right) talks with farm owner Cynthia Hodak while inspecting a bridge over the restored fish passage. Photo: Thomas Kielbasa, NRCS Maine.
A just-completed project that restored a fish passage in southern Maine may have another benefit – preventing an environmental disaster on important salmon-spawning streams.
A new bridge that now crosses the Swan Pond Creek at the Al Dube Quarterhorse Farm in York County was the culmination of a year-long quest by the Saco River Salmon Club and Hatchery and the Natural Resources Conservation Service (NRCS) to rehabilitate a section of the creek for fish passage and rearing of juvenile salmon. Read more »
The Twelvemile Creek restoration monitoring crew and Fish Tech Boot Camp students and instructors pose for a photo in front of a screw trap, which captures coho and steelhead smolt that our migrating out to the ocean. The fish are released after being measured and marked with a coded wire tag. Students from Port Protection, Thorne Bay, and Klawock, Alaska, joined the crew composed of staff from the U.S. Forest Service, Sitka Conservation Society and the University of Alaska Southeast Fish Tech Program. Photo credit: Scott Harris, Sitka Conservation Society
This post was co-authored with Andrew Thoms, Executive Director of the Sitka Conservation Society.
“The thing that our forests grow best is salmon!” is the local phrase that a visitor is most likely to hear when visiting some of the 32 communities that live near the Tongass National Forest of Southeast Alaska.
Tongass National Forest staff, local school districts, a local conservation organization, and the University of Alaska have undertaken a joint project to figure out how a forest can be managed to create jobs and other economic opportunities and guarantee the long-term sustainable yield of the Tongass’ fisheries resources. Read more »
Visitors at the Crooked Creek Information Center in Valdez, Alaska can see the spawning salmon from the viewing platform and the bears that feed on them. (USFS Photo by Jeannie Kirkland)
The City of Valdez, Alaska, offers a unique destination for visitors because of the proximity to the Crooked Creek Information Center, the most visited information center on the Chugach National Forest. Situated alongside the creek, a fish viewing platform beckons guests to take in the salmon returning to spawn each summer.
So what if you can’t make it to Alaska this summer? You can still experience the wonder through the Crooked Creek underwater fish cam.
An underwater camera has offered images of the swimming fish at Crooked Creek for several years; however, it was only linked to a monitor on the fish viewing platform. Visitors could get the bird’s-eye view of the creek from the platform, and then watch the fish underwater on the monitor. This summer, Andrew Morin, a fisheries biologist in Cordova, joined other Chugach employees to make the Crooked Creek fish cam available to the world via the Forest Service YouTube live streaming video. Read more »
They Are Coming! Salmon Poster
An easy nine miles from the city of Juneau, a portion of a small non-glacial tributary creek nestled among alder, cottonwood and beds of dense, lush moss and understory vegetation is again sharing its ancient story of birth, death and renewal: sockeye and coho salmon are swimming home to spawn.
Yet visitors who want to take in this yearly natural story can view the wonder from the comfort of their own homes via a live online streaming from an underwater camera. Read more »
Researchers Dr. Kenneth Cain, University of Idaho, and Dr. Douglas Call, Washington State University, have developed a probiotic that fights Coldwater Disease in trout and salmon. They found the probiotic bacteria in the fish’s own gut. (Photo by Shelly Hanks, Washington State University)
After searching 15 years for a way to combat a devastating disease among salmonids (salmon and trout), researchers at Washington State University (WSU) and the University of Idaho (UI) found an answer inside the fish itself.
Dr. Kenneth Cain’s team at UI’s Aquaculture Research Institute cultured a bacteria from the fish’s gut (designated Enterobacter C6-6) and found that it inhibited the growth of Flavobacterium psychrophilum, the organism that causes Coldwater Disease.
Cain and Dr. Douglas Call, his WSU-based research partner since 2001, found that by adding C6-6 to fish feed as a probiotic they could limit the damage caused by Coldwater Disease – but they’re not quite sure why. “We know that C6-6 produces a toxin,” Call said. “This toxin kills the bacteria although we’re trying to get more funding to figure out how this works in the fish itself.” Read more »
The male sockeye salmon has a larger head with elongated jaws, hooked snouts and strongly developed teeth. (U.S. Forest Service photo)
Since the second week in July, locals and visitors alike have congregated on the viewing platforms above Steep Creek near the Mendenhall Glacier Visitor Center in Juneau, Alaska to enjoy the sockeye salmon migration.
From mid-July through the end of August, the sockeye salmon enter the creek to dig redds (nests), find mates and spawn. For thousands of viewers this annual show is seen not in person but on the screens of their computers or smart phones, thanks to the Steep Creek salmon cam. Read more »