Tag » Fisheries and Wildlife

Blue Carbon
October 15, 2014

Blue Carbon

Tropical mangroves are supersinks for greenhouse gasses

Looking through J. Boone Kauffman’s photo collection is like thumbing a tropical bestiary. There’s a proboscis monkey from Borneo, its long, lumpy nose resembling an over-ripe mango. A gibbon and an orangutan from Kalimantan. A green python coiled around a tree. A herd of bristle-nosed pigs. A 15-foot saltwater crocodile whose jaw could crush a […]


The Most Dangerous Thing — “It’s not the large carnivores”
October 15, 2014

The Most Dangerous Thing — “It’s not the large carnivores”

“You asked me what’s the most dangerous thing I encounter in my work. It’s not the large carnivores such as crocodiles or tigers or poisonous snakes. It’s the little things. In the last few years, I have had two students come down with Dengue fever. This is a huge concern of ours. “In our years […]


Of Spots and Stripes
October 13, 2014

Of Spots and Stripes

Two related owl species compete for the last stands of old-growth forest

To hear Katie Dugger tell it, you’d think catching a baby northern spotted owl (Strix occidentalis caurina) for scientific banding was as easy as taking a Tootsie Roll from a toddler. “They’re so mellow and laid-back,” the ornithologist says. “If the owl is sitting low enough in a tree, as is often the case, you […]


Back from Prehistory
October 13, 2014

Back from Prehistory

When condors soar again in Oregon, lead ammunition could undo their recovery

The “butifull Buzzard of the Columbia ” was Captain William Clark’s descriptor in 1805 for the prehistoric vultures he observed riding thermals on 9-foot wings in the Columbia River Gorge. Yet just 100 years later, the giant condors were all but gone in Oregon. Now, ornithologist Susan Haig is helping to bring them back. At […]


A Rocky Outlook
October 13, 2014

A Rocky Outlook

Seabirds suffer huge losses to opportunistic predators

A light wind froths across the headland, kicking up the churn below. Just off Yaquina Head, atop a sea stack named Colony Rock, more than 60,000 seabirds huddle in a wing-towing crush. Audible from shore is a raucous din, the collective cry of nesting females incubating eggs and raising chicks while their mates fly in […]


A Moveable Feast
October 13, 2014

A Moveable Feast

Getting fish-eaters to switch from salmon to sardines to carp takes scientific cunning

When Dan Roby floated the idea of relocating 18,000 seabirds in 1999, there was a lot of eye-rolling among wildlife experts in Oregon. “No one believed it would work,” says Roby, an ornithologist at Oregon State University specializing in marine species. But everyone agreed that something had to be done. With suitable seabird habitat shrinking […]


Total Immersion
May 28, 2014

Total Immersion

Diving the world’s waters in search of deeper knowledge

For an elite handful of Oregon State researchers and students in pharmacy, biology, oceanography, zoology, fisheries, marine resources management — even maritime engineering — their other lab is underwater.


Survivors from the Depths of Time
January 24, 2014

Survivors from the Depths of Time

Scientists and tribes work urgently to save the ancient Pacific lamprey

As one of the “first foods” of Northwest Indians (along with salmon, elk, huckleberries and camas bulbs) lamprey hold a place of high honor in tribal culture. But outside Indian culture, Pacific lamprey have a PR problem.


Degrees of Separation
September 26, 2012

Degrees of Separation

Scientists weigh in on biodiversity quest through Facebook

Facebook may be great for cute kitty videos and baby pictures, but who knew it could play a role in science? Brian Sidlauskas, an Oregon State University fish biologist, and his team used the popular social network to advance their study of biodiversity in a South American rain forest. This video produced by Facebook, Degrees […]


River of change
February 20, 2012

River of change

A resilient future for the Willamette River

Although population growth and development will add stress to the Willamette River, environmental restoration projects are already under way.


Leave it to the beavers
February 15, 2012

Leave it to the beavers

Vanessa Petro wants to find out if these "nuisance" animals will create valuable salmon habitat

It’s on the Oregon state flag and a symbol for Oregon State University: the North American beaver (Castor canadensis). But how much do you really know about these semi-aquatic mammals? Likely, not a lot. It turns out that not even scientists have a firm grasp on beaver ecology, despite the animal’s prominence in the Northwest. […]


Dirt, dung and discovery
February 14, 2012

Dirt, dung and discovery

As humans encroach on wildlife habitat, scientists scramble to identify critical travel corridors.

It was the dry season of 2006 in Tanzania, Africa. Across a landscape that varies from vast savannah to steep hillside to dense, wet forest, Clinton Epps and his science team trekked more than 400 miles on foot. He, Lauren Gwin and students from Tanzania’s Sokoine University battled intense heat and thieves who attempted to […]


Place names link birds and King Island culture
May 9, 2011

Place names link birds and King Island culture

Seabirds figure prominently in the island's history and culture.

In her effort to document the place names of her native King Island, Alaska, Deanna Paniataaq Kingston encountered cultural links to birds. Many of the names and stories referenced them. Kauna vaktuat is “the place where you can reach and get birds from rocks,” Tayaguq is “crested auklet place” and Iizrayaq is “sea gull cliff.” […]