Saving Salmon From Sea Lions

  • Bobby Begay has been patrolling the Columbia River below Bonneville Dam for the past three years, hazing sea lions. (Photo by Sadie Babits)

The Columbia River in the Pacific Northwest historically has been a super highway for salmon. But dams, development, and pollution have taken their toll on salmon. The fish have declined to the point that several species are endangered. Now the salmon face another threat, sea lions. As Sadie Babits reports wildlife managers are trying to get rid of the sea lions to protect the salmon:

Transcript

The Columbia River in the Pacific Northwest historically has been a super highway for salmon. But dams, development, and pollution have taken their toll on salmon. The fish have declined to the point that several species are endangered. Now the salmon face another threat, sea lions. As Sadie Babits reports wildlife managers are trying to get rid of the sea lions to protect the salmon:

Bobby Begay steers his small boat up the Columbia River. He knows this river, and he
knows the salmon. His ties to the salmon go back generations.

As a member of the Yakima Tribe, he comes out here to tribal fishing sites to catch
salmon. It’s something Indians along the Columbia River have been doing for thousands
of years. He says the salmon are considered sacred food.

“It’s part of our livelihood. It’s part of our health and well being.”

They use the salmon to feed everyone from the tribal elders to the children. Tribal
fishermen tell stories of seeing so many salmon in the Columbia River that you could
walk across their backs. Those days are gone.

A series of dams on the river make it hard for fish to get from the Pacific Ocean to fresh
water and back again. The salmon have fallen victim to over-fishing, agricultural
pollution, and habitat destruction. Pacific salmon are now listed as endangered. And they
face yet another threat on the Columbia River – sea lions.

“Sea lions have probably always been in the Columbia but not to this extent and have
done damage to salmon populations like it has and all of it is due because of a man-made
structure, which is Bonneville Dam.”

Sea lion numbers have exploded along the Pacific Coast. And more than a thousand of
them travel up the Columbia River looking for food. Some of them have figured out that
if they gather at the base of Bonneville Dam, they can easily catch salmon that are trying
to pass by.

Biologists estimate that every year sea lions eat some 13,000 salmon. This year, the
federal government gave state wildlife agencies in Oregon, Washington and Idaho, the go
ahead to kill up to 85 sea lions.

Begay won’t really talk about whether he thinks this is right. He’s torn.

“Well, ah, sea lion is a spiritual animal not only to us but to coastal tribes and we respect
the animal as it is, but also the salmon is a scared food to us as Columbia River Indians.”

So Begay works to protect the salmon without killing the sea lions. He works for the
Columbia River Inter-Tribal Fish Commission.

That’s why he’s out here in this boat. He patrols the river most days using fireworks to
scare sea lions away from the salmon.

Crew: “There he is 1 o’clock, 50 yards.”

(sound of gun shots and boat)

Begay’s crew shoots firecrackers over the sea lion.

“And hopefully we’ll get them into the main stem of the river and start hazing them down
stream.”

“The hazing really is not highly effective. The animals are really quick to learn.”

Robin Brown is a marine mammal researcher for the Oregon Department of Fish and
Wildlife.

Brown says they’ve euthanized seven sea lions this year. He says the decision to kill a sea
lion is made after everything else has failed.

“We have to have observed them killing salmon and steelhead, and they have to have
been exposed to all the non-lethal methods of harassment that you’ve observed here
today and shown that that isn’t detouring them from being here and feeding.”

The Humane Society opposes killing the sea lions. It’s asked the courts to put a stop to it.
While this legal battle plays out, Bobby Begay will keep hazing the sea lions until the end
of May.

That’s when the sea lions leave the dam and head back down the Columbia River to the
Pacific Coast to breed.

For The Environment Report, I’m Sadie Babits.

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Crafting a House From Scrap Lumber

  • Kelvin Potter on the third floor of the house he's building with scrap lumber. (Photo by Chris McCarus)

One man and a few of his friends are using some old-fashioned methods and some cutting edge techniques to build an environmentally friendly house. The builders are also using a lot of material that other people would throw away. The Great Lakes Radio Consortium’s Chris McCarus reports:

Transcript

One man and a few of his friends are using some old-fashioned methods
and some cutting edge techniques to build an environmentally-friendly house.
The builders are also using a lot of material that other people would throw
away. The Great Lakes Radio Consortium’s Chris McCarus reports:


Four men are raising a timber frame house on an old farm
in central Michigan. Several feet up in the air, they’re piecing together
some beams, 12 feet long and 12 inches thick with some help from a small
crane.


(Sound of engine)


“Cable it! Cable it! Cable it? Yes!”


(Sound of tool dropping)


The framing is like assembling giant Lincoln Log toys. Neighbor Nick
Van Frankenhuyzen is holding a rope attached to some beams.


“Look at that. Look at how far that is extended. We lifted one of
those beams yesterday by hand and they’re not light. Now this wall has to
come back. This has to pop out again to make that one fit and I don’t
know how that’s gonna happen.”


Facing these kinds of challenges is what people in the green building
movement seem to relish. Kelvin Potter owns this farm. He’s using materials
that most builders overlook.


Potter: “Yeah we saved all these timbers, developers were burning all these.
So. These were all going up in smoke. And some of these logs came off my
neighbor’s property. They had died and were standing. We dragged ’em over here. He planted them. He’s
standing right there.”


Van Frankenhuyzen: “Yeah we’re standing on them. And then Kelvin
said I sure could use them. Because they’re the right size. Go get ’em. So he did. And here they are. Can’t believe it. Much better than firewood.”


Kelvin Potter’s home is one example of a growing trend in green building.
The U.S. Green Building Council includes 4000 member organizations. It’s
created standards for protecting the environment. The standards include
reusing material when it’s possible, using solar and wind energy, renewable
resources, and non-traditional materials. Sometimes from surprising
places.


(Sound of truck)


A city truck dumps wood chips onto a municipal lot. On other days it
dumps logs like sugar maple, oak and pine. The trees came from routine
maintenance of parks, cemeteries and streets.
Kelvin Potter is also here, checking for any fresh deliveries. While other
guys come here to cut the logs with chainsaws for firewood, Potter says he
makes better use of it as flooring or trim. Even saw mills don’t take advantage of this kind of wood. That’s because
trees cut down in backyards often mean trouble for the mills.


“Sawmills typically aren’t interested in this material because there is
hardware, nuts, bolts, nails, clothes lines, all sorts of different things
people have pounded into them by their houses. ”


Potter says sawmills use big machines with expensive blades that get
destroyed. So THEY throw the logs away. Potter instead keeps the logs and
throws away his blades. He uses cheap ones, making it worth the risk.
When it’s finished, Kelvin Potter will have an environmentally friendly
house, even if it doesn’t meet all the criteria to be certified as a “green
building.”


Maggie Fields works for the Michigan Department of Environmental Quality.
She says there are many ways to build green. Anything that helps the
environment is a big improvement on the status quo.


“Every material that we reuse is a material that doesn’t have to be cut
from the woods, if that’s where it’s coming from, or remanufactured. And that means that the pollution that’s associated with that material getting
to that use state isn’t having to be created. So, it doesn’t matter if they
get the green seal. If they’re taking steps along that that’s great.”


(Sound of climbing ladder)


Kelvin Potter is climbing a ladder to the belfry of his new house. He
shows off his shiny steel roof, the kind now covering barns. He compares it
to asphalt shingles.


“It lasts 100 years versus 15, 20 years. We actually fill a lot of landfills with shingles. They don’t compress. They don’t decompose. Steel will
go right back into making more roofing or cars or what not. It’s a win-win
situation. It’s a lot cheaper all around and I can’t see why it’s not a lot
more popular.”


The point Potter and other green builders are trying to make is, good
building material isn’t just the stuff marketed at lumberyards. They say, “Look around. You might be surprised what you can use.”


For the GLRC, I’m Chris McCarus.

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