Items by Eric Wagner

Don’t drink the water
Don’t drink the water
Portland’s fluoridation battle shows how tricky it is to integrate science into debates that have as much to do with values as policy.
Fear the falcon
Fear the falcon
A man and his raptors take on Washington's dump scavengers.
Duwamish sludge, from source to sink
Duwamish sludge, from source to sink
A close look at ‘Seattle’s toilet’
The great Flathead fish fiasco
The great Flathead fish fiasco
State and tribes disagree over how to tackle an exotic species' takeover of a Montana lake.
Location matters in the war on lake trout
Location matters in the war on lake trout
These fish aren’t only in low-elevation lakes.
Arctic ship logs help scientists reconstruct climatic history
Arctic ship logs help scientists reconstruct climatic history
Sailors' journals detailing the weather of voyages past could improve the accuracy of climate models' projections of the future.
War Bird: An essay on robot hummingbirds
War Bird: An essay on robot hummingbirds
Robotic hummingbirds have got nothing on the real thing
Are whale watchers taking a toll on Puget Sound's orcas?
Are whale watchers taking a toll on Puget Sound's orcas?
Unraveling the mystery of the whales' steady decline.
Seattle-based artist paints portraits of a melting world
Seattle-based artist paints portraits of a melting world
Maria Coryell-Martin uses 'expeditionary art' to educate people about climate change.
In search of camas, a Native American food staple
In search of camas, a Native American food staple
Botanist Madrona Murphy traces long-lost edible wild plant gardens cultivated by the Pacific Northwest's Coast Salish.
Historic plant cultivation in Northwest native tribes
Historic plant cultivation in Northwest native tribes
Lying to rest a dispute over whether tribal reliance on fish meant they did not garden.
Save a chimney, save a swift
Save a chimney, save a swift
As their natural roosts disappeared, Vaux's swifts turned to old, brick chimneys for refuge during long migrations. Those safe havens are disappearing, too. Luckily, the swifts -- and the chimneys -- have found a champion in Larry Schwitters
Balancing fish and farms on a Washington estuary
Balancing fish and farms on a Washington estuary
A restoration effort at Fisher Slough in Washington's Skagit River Delta has encouraged cooperation between farmers and environmentalists - and might even help endangered chinook salmon.
Cruising the ocean, counting seabirds
Cruising the ocean, counting seabirds
What an unconventional journey on a cruise ship can reveal about seabirds' enigmatic lives.
The windhover
The windhover
Biologist Travis Booms tracks Alaska's elusive gyrfalcons.
The marten chronicles
The marten chronicles
Biologists trying to photograph wolverines see martens as a nuisance, but martens are actually pretty cool creatures themselves.
The wreck
The wreck
While scientists try to understand the reasons behind recent seabird die-offs, volunteers count the corpses on Northwest beaches.
After the Floods
After the Floods
The Ice Age Floods reshaped the landscape of eastern Washington -- and our knowledge of geology.
All along the watchtower
Andrew McNair, who works weekends at a computer in Olympia, Wash., is not your typical Western fire watcher.
The wandering lepidopterist
Eric Wagner joins naturalist Robert Michael Pyle on one leg of his first-ever “Big Year” – in which he will try to see as many different butterflies as he possibly can.
Catch-22