Wild and Scenic River: Deschutes River

In 1988, sections of the Deschutes River in Oregon were added to the Wild and Scenic River System. From Wikiup Dam to the Bend Urban Growth boundary; from Odin Falls to the upper end of Lake Billy Chinook; and from the Pelton Reregulating Dam to the confluence with the Columbia River: all are designated segments. A total of 174.4 miles of the Deschutes River are designated: 31 miles are designated as Scenic and 143.4 miles are Recreational. No Water No Life visited the Deschutes River during a Columbia River Basin expedition to Oregon in October of 2017. For more information about the Wild and Scenic Rivers Act read the first part of this blog series.

More about the Deschutes River

Historically, the Deschutes provided an important resource for Native Americans as well as the pioneers traveling on the Oregon Trail in the 19th century.  Today, the river is heavily used for recreational purposes like camping, hiking, kayaking, rafting, wildlife observation and especially fishing. The Lower Deschutes provides spawning habitat for fish such as rainbow trout and chinook salmon. The river also provides riparian habitat for other wildlife like bald eagle, osprey, heron, falcon, mule deer, as well as many amphibians and reptiles. The riparian vegetation is dominated by alder trees.

The following are photographs taken during the 2017 expedition to the Deschutes River.

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Sources:

https://www.rivers.gov/rivers/deschutes.php

 

All photos © Alison M. Jones.

 

Hatcheries: Helpful or Harmful?

By Bianca T. Esposito, NWNL Research Intern
(Edited by Alison Jones, NWNL Director)

NWNL research intern Bianca T. Esposito is a senior at Syracuse University studying Biology and minoring in Economics. Her research focuses primarily on how watershed degradation affects biodiversity.

Salmon Fish Ladder.jpgFigure 1. Salmon utilizing a manmade fish ladder to bypass a dam in their quest for migration. (Creative Commons)

“Elders still tell stories about the tears tribal fishermen shed as they watched salmon throwing themselves against the newly constructed Grand Coulee Dam.”
-John Sorois, Coordinator of Upper Columbia United Tribes

What are the impacts of hatchery and why do we need them? Hatcheries were created in the late 1800’s to reduce the decline of fish populations caused by hydroelectric dam development. Hatcheries (Figure 2) are part of a fish farming system that produces artificial populations of anadromous fish for future release into the wild. Upon release, these fish enter a freshwater location, specifically a tributary, with no dam to bypass on their way to and from the ocean. Anadromous fish, such as salmon, white sturgeon and lamprey spend most of their life at sea, but return to their native tributaries in freshwater to spawn. Once anadromous fish spawn, they die off and the life cycle is continued to be carried out by the next generation of juveniles. Since returning to their native breeding grounds is a necessity for anadromous fish, hatchery-raised fish released into tributaries without dams is one way to combat this impediment of migration that dams have created.

In this blog, we will look at hatcheries as they relate to the declining salmon populations in the Columbia River Basin.

Besides hatcheries, another way for salmon to bypass the dams constructed along the Columbia River Basin is with the use of fish ladders or fish passages built on the dams (Figures 1 and 3). However, these methods can be harmful to the salmon. Fish ladders require that salmon climb up many platforms to access the reservoir on the other side of the dam. There is evidence that supports claims of an increased rate of exhaustion in salmon utilizing the ladder. Ultimately this leads to avoidance of the ladder and decreased migration rates of salmon.

Jones_070623_WA_1904.jpgFish ladder at Rocky Reach Dam on the Columbia River

Hatcheries are an attempt to overcome this low success rate of released salmon returning to tributaries. Stock transfers are one hatchery approach whereby salmon eggs are incubated and hatched in one part of the basin and then shipped to streams all over for release. This method of stock transfer is used to re-populate areas in which salmon populations are declining, or in places they no longer inhabit. However, because of the changes in location, these farmed salmon have trouble returning to the reassigned tributary, since  instinctively they would return to their birth stream.

Another major problem hatcheries face is that once artificially-grown salmon are released, they still have to face the same problems that confront wild salmon. These challenges include water pollution, degraded habitats, high water temperatures, predators and overfishing. However, the salmon who mature on the farm have no prior experience on how to handle these threats, which is one reason they face very low survival rates. Overall, these artificial salmon are not considered as “fit” for survival, nor do they have the ability to adapt to the environment in which they are released because they grew up on a farm.

USFWS Fish Transfer to Little White Salmon NFH (19239836984).jpgFigure 2. The raceways where salmon are kept at Little White Salmon National Fish Hatchery in Washington State. (Creative Commons)

In the 1980’s fisheries moved towards a more “ecosystem-management” approach. They began conserving wild, naturally spawning stocks, as well as hatchery-bred fish. Yet, the overbearing problem with this method was that if hatchery-bred fish were to mate with wild fish, it could cause genetic and ecological damage.

A shift has been made towards utilizing “supplementation facilities”, a more natural, albeit artificial environment for raising the fish that includes shade, rocks, sand, and various debris typical of their natural habitat. This natural approach allows the salmon somewhat “ready” for the wild. The idea behind this technique is that after the salmon are released into streams and spend time in the ocean, they know to return to that tributary to spawn, instead of the hatchery. While this method has increased the number of adult salmon returning to spawn, it still bears the negative possibility of genetically compromising the remaining gene pool of the wild fish.

Besides the genetic problems faced with breeding artificial salmon alongside with wild salmon, breeding solely within hatcheries can also ultimately lead to inbreeding depression. This results in the salmon having a reduced biological fitness that limits their survival due to breeding related individuals. Additionally, artificial selection and genetic modification by fish farms can also cause reduced fitness in reproductive success, swimming endurance and predator avoidance. Another reason farmed salmon are not as “fit” as wild salmon is due to the treatment they receive in the hatchery. The food salmon are fed is not healthy for them – its main purpose is to make them grow faster. This forced rapid growth can lead to numerous health problems.

Diseases experienced in fish farms are also experienced in the wild. They occur naturally and are caused by pathogens such as bacteria, viruses and parasites. What exacerbates disease in a fish farm is overcrowding, which makes it fairly easy for the disease to spread throughout the hatchery. Specifically with viral infections, those who may not show symptoms of disease can be carriers of the virus and transmit further, whether in the farm or after their release into the wild. Consequently, once they are transported and deposited across river basins to be released, these diseases then go on to affect wild salmon with no immunity to the disease they have acquired. This decline in wild salmon has also caused declining effects in their predator populations, such as bears, orcas and eagles.

John Day Dam Fish Ladder.jpg Figure 3. The fish ladder at John Day Dam in Washington State. (Creative Commons)

Along with all the negatives that come with farm fish, the high production from hatcheries eliminates the need to regulate commercial and recreational harvest. So, because of the production from hatcheries, overfishing continues. Hatcheries have become a main source of economic wealth because they provide for the commercial harvests, as well as local harvests. A permanent and sustainable solution to combat the decline of wild salmon populations remains to be found. This problem continues to revolve around the construction and use of hydroelectric dams which provide the main source for electricity in the region; greatly reduce flood risks; and store water for drinking and irrigation.

The concept that hatcheries are compensating for the loss of fish populations caused by human activity is said by some to be like a way to “cover tracks” for past wrongdoings because it does nothing to help the naturally wild salmon at all. Hatcheries are only a temporary solution to combat the decline of the salmon population.

Jones_070615_BC_3097.jpgFish and river steward on the Salmo River

What we really need is an increase of spawning in wild salmon and to ensure that they have a way to survive the dams as they make their way to sea. Reforestation and protection of small spawning streams is one part of the solution. A more permanent, albeit partial, solution would be to find a way to advance the electricity industry reducing the need for hydropower. Until we find a way to make this happen, hatcheries seem to be a helpful way to continue to support the salmon-based livelihoods, as well as human food needs and preferences. Unfortunately, hatcheries do nothing to help the current situation of wild anadromous salmon in the Columbia River Basin.

In April of this year, the Lake Roosevelt Forum in Spokane WA outlined a 3-phase investigation into reintroducing salmon and steelhead to the Upper Columbia River Basin in both the US and Canada. In March 2016, Phase 1 began, dealing with the planning and feasibility of possible reintroduction. The study, expected to be released in 2018, concerns habitat and possible donor stock for reestablishing runs. All work on the studies are mostly complete and are predicted to be suitable for hundreds to thousands, or even millions of salmon. Forty subpopulations of salmon species have been identified and ranked for feasibility, including the Sockeye, Summer/Fall Chinook, Spring Chinook, Coho and Steelhead. The Confederated Tribe of the Colville Reservation stated they are waiting for one last permit from the National Oceanic and Atmospheric Administration (NOAA). Then they can begin the second phase of the decades-long research process using pilot fish release this fall.

Jones_110912_WA_2832-2.jpgChinook hatchery salmon underwater

Phase Two will be the first time salmon have returned to the upper Columbia River Basin in almost 80 years. This blockage came from the completion of the Grand Coulee Dam in the late 1930’s and Chief Joseph Dam in 1955. The Confederation Tribes of the Colville Reservation fish managers plan to truck these salmon around the dam, since constructing a fish ladder would be too costly. Funding currently comes from tribes and federal agencies. Possible additional funding may come from the Environment and Climate Change Canada and the renegotiation of Columbia River Transboundary Treaty.

Renegotiations of the 1964 Columbia River Transboundary Treaty between the United States and Canada is currently underway. The first meeting took place in Washington D.C. on May 29 and 30, 2018. Just weeks ago the U.S. emphasized their stance on continuing careful management of flood risks and providing a reliable and economical power source while recognizing ecosystem concerns. The next meeting will take place in British Columbia on August 15 and 16, 2018. However,  tribes are not pleased with their exclusion from negotiating teams. Tribes excluded consist of the Columbia Basin’s Native American tribes, primarily in Washington, Oregon and Idaho, and First Nation tribes in British Columbia, Canada.

Jones_070614_BC_0372.jpgMural of human usage of salmon in British Columbia

NWNL Director’s Addendum re: a just-released study: Aquaculture production of farmed fish is bigger than yields of wild-caught seafood and is growing by about 6% per year, yielding 75 million tons of seafood.  While it is a very resource-efficient way to produce protein and improve global nutrition and food security, concerns are growing about the sustainability of feeding wild “forage fish,” (eg: anchovies, herring and sardines) to farmed fish so they will grow better and faster. These small fish are needed prey for seabirds, marine mammals and larger fish like salmon. A June 14 study suggests soy might be a more sustainable alternative to grinding fishmeal for farmed seafood and livestock.

Bibliography:

Close, David. U.S. Department of Energy, accessed June 5, 18 by BE, website
Northwest Power and Conservation Council, accessed June 12, 18 by BE, website
Animal Ethics, accessed June 12, 18 by BE, website
Aquaculture, accessed June 12, 18 by BE, website
Luyer, Jeremy. PNAS, accessed on June 12, 18 by BE, website
Simon, David. MindBodyGreen, accessed on June 14 by BE, website
Kramer, Becky. The Spokesman-Review, accessed on June 14, 18 by BE, website
Harrison, John. Northwest Power and Conservation Council, accessed on June 14, 18 by BE, website
Schwing, Emily. Northwest News Network, accessed on June 14, 18 by BE, website
Office of the Spokesperson. U.S. Department of State, accessed on June 14, 18 by BE, website
 The Columbia Basin Weekly Fish and Wildlife News Bulletin, accessed on June 14, 18 by BE, website

Unless otherwise noted, all photos © Alison M. Jones.

Wild and Scenic River: Snake River

On December 1, 1975 the Snake River in Oregon was added to the Wild and Scenic River System. 32.5 miles of the river are designated as Wild; and 34.4 miles as Scenic. In addition, the Snake River Headwaters in Wyoming is also in the Wild and Scenic River System. 236.9 miles of the Snake River Headwaters are designated as Wild; 141.5 miles as Scenic and 33.8 as Recreational. The Snake River is a major tributary to the Columbia River, one of NWNL’s Case Study Watersheds. The following photos are from various NWNL expeditions to the Hells Canyon reach of the Snake River in both Oregon and Idaho, part of the designated section of the river. For more information about the Snake River view the NWNL 2014 Snake River Expedition on our website. For more information about the Wild and Scenic Rivers Act read the first part of this blog series

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All photos © Alison M. Jones.

 

Sources:

https://www.rivers.gov/rivers/snake.php

https://www.rivers.gov/rivers/snake-hw.php

 

50 Years of the Wild & Scenic Rivers Act

Written by NWNL Project Manager, Sarah Kearns
with Research by Jenna Petrone

An unspoiled river is a very rare thing in this Nation today. Their flow and vitality have been harnessed by dams and too often they have been turned into open sewers by communities and by industries. It makes us all very fearful that all rivers will go this way unless somebody acts now to try to balance our river development.” — Lyndon B. Johnson, on signing the US Wild & Scenic Rivers Act in 1968.1

Jones_171027_OR_6986McKenzie River, Oregon, Columbia River Basin

On October 2 this year, the US will celebrate the 50th anniversary of the Wild & Scenic Rivers Act established to preserve rivers with outstanding natural, cultural and recreational values in their free-flowing condition for the enjoyment of present and future generations.2

At the time of enactment in 1968, eight rivers were given the designation of Wild & Scenic Rivers: Clearwater, Eleven Point, Feather, Rio Grande, Rogue, St. Croix, Salmon, and Wolf. As of December 2014, this National System, under the Department of the Interior’s Bureau of Land Management, protects 12,734 miles of 208 rivers in 40 states and Puerto Rico. The total mileage of this system represents about .35% of US rivers, compared to the 17% of US rivers totaling 600,000 miles, that are currently dammed or modified by 75,000 large dams.3

While .35% is a shockingly small percentage, the official anniversary website reminds us to celebrate the Act’s accomplishments over the past fifty years. The growth from protecting only 8 rivers to protecting 208 rivers spanning 12,000 miles is a huge accomplishment. We encourage all to celebrate in order to look positively to the future when another 12,000 miles could be designated!

Jones_170617_NE_5263Missouri River, Nebraska, Mississippi River Basin

What exactly is a “Wild & Scenic River?”

Under this Act, Congress can designate a river under one of three classifications: wild, scenic, or recreational. A designated river can be a segment or stretch of a river, not only its entire length, and can also include tributaries. 

How does a river get classified?

“Wild” River Classification: Rivers (or sections of rivers) that are “free of impoundments and generally inaccessible except by trail, with watersheds or shorelines essentially primitive and waters unpolluted.”

“Scenic” River Classification: Rivers (or sections of rivers) that are “free of impoundments, with shorelines or watersheds still largely primitive and shorelines largely undeveloped, but accessible in places by roads.”

“Recreational” River Classification: Rivers (or sections of rivers) that are “readily accessible by road or railroad, that may have some development along their shorelines, and that may have undergone some impoundment or diversion in the past.”4

Jones_140510_WA_0743Snake River, Washington, Columbia River Basin

It is important to note that the type of classification doesn’t change the type of protection each river or segment receives! All rivers/segments designated under the Wild & Scenic Rivers Act are administered with the goal of protecting and enhancing the values that caused it to be designated to begin with. This protection is administered by federal or state agencies, which is provided through voluntary stewardship.5

Of the 208 rivers & river segments, 23 are located in NWNL’s US Case-Study Watersheds and Spotlights:  Columbia River Basin, Mississippi River Basin and California. Between now and the official October 2 anniversary, we will post several more blogs with photographs of many of these designated rivers.

Jones_160927_CA_6002Merced River, California

How can you celebrate?  NWNL encourages everyone to support all of our rivers and freshwater waterways, particularly the ones protected under the Wild & Scenic Rivers Acts. Swim in your local recreational river; go boating; organize a “Bioblitz;” join your local river stewardship organization; and most importantly, talk to your friends and families about why our river are so vital to our country!  This interactive story map shows whether you live near a designated river or river segment! For more information about 50th Anniversary events, view the official National Wild and Scenic Rivers System toolkit.

USA: Wisconsin, Upper Mississippi River Basin and St Croix River Basin,St Croix River, Wisconsin, Mississippi River Basin

Sources

1http://www.presidency.ucsb.edu/ws/index.php?pid=29150
2https://www.nps.gov/orgs/1912/index.htm
3https://www.rivers.gov/wsr-act.php
4https://www.rivers.gov/wsr-act.php
5https://www.rivers.gov/wsr-act.php

All photos © Alison M. Jones.

World Wetlands Day 2018

World Wetlands Day – February 2, 2018
blog by Sarah Kearns, NWNL Project Manager

BOT-OK-107.jpgOkavango Delta, Botswana, Africa

What are “wetlands”?

Synonyms: Marsh, fen, bog, pothole, mire, swamp, bottomlands, pond, wet meadows, muskeg, slough, floodplains, river overflow, mudflats, saltmarsh, sea grass beds, estuaries, and mangroves.

Jones_070605_BC_1624.jpgDevelopment on edge of Columbia Wetlands, British Columbia

Worldwide, wetlands regulate floods, filter water, recharge aquifers, provide habitat, store carbon, and inspire photographers & artists.

Jones_111024_LA_8655.jpgCyprus trees in Atchafalaya River Basin Wetlands, Louisiana

Wetlands control rain, snowmelt, and floodwater releases: mitigation that is more effective and less costly than man-made dams. Nearly 2 billion people live with high flood risk – This will increase as wetlands are lost or degraded.

Jones_091004_TZ_2124.jpgFishing boats among invasive water hyacinth in Lake Victoria, Tanzania

Wetlands absorb nitrogen and phosphorous which provides cleaner water downstream for drink water supplies, aquifers and reservoirs.

Jones_091002_TZ_1209.jpgWoman collecting water in Maseru Swamp, Tanzania

Wetlands absorb heat by day and release is at night, moderating local climates.

Jones_111021_LA_2490.jpgRed-earred turtles in Bluebonnet Swamp, Baton Rouge, Louisiana

We all need the clean air, water, and protection from flooding that wetland forests provide. But up to 80% of wetland forests in the US South have disappeared. What are our standing wetland forests worth? Let’s be sure we invest in our wetland forests. (From dogwoodalliance.org)  Worldwide, we must protect our wetlands.

Jones_150817_AZ_5849.jpgSouthern tip of Lake Havasu and incoming Williams River and its wetlands, Arizona

To learn more about World Wetlands day visit http://www.worldwetlandsday.org.

All photos © Alison M. Jones.