Monthly Archives: November 2025

Mongabay: Booming sea otters and fading shellfish spark values clash in Alaska

Sea otters are lean, nonstop eating machines. They spend most of their lives in frigid Alaskan waters. Because they have no blubber, they must eat up to 30% of their body weight daily to maintain warmth. An exhibit in a National Park Service museum near Anchorage displays their favorite foods: urchins, mussels, butter and razor clams, moon snails. Credit: Wikicommons

I am particularly happy with this story that I reported during a more than two-week stay in southcentral Alaska in June/July, 2025. Here’s how it started.

When my partner and I decided on a vacation trip to Alaska, I knew I wanted to have a story to report during our stay. A Wake Forest colleague of mine, Greg Larsen, was working with the National Park Service in Juneau and connected me to someone he knew in the Anchorage office, Heather Coletti, a marine ecologist. After an extended phone call prior to flying west, she and I discussed various ideas regarding her research. We settled on sea otters — or rather, the implications of a newly surging sea otter population throughout the sweeping Gulf of Alaska on both near-shore ecosystems and the economy of shell-fishing and crabbing.

Sea otters were nearly hunted into extinction for their pelts a century ago. They were introduced into the Gulf of Alaska in the 1960s. Because their primary food sources have become so abundant, they’ve had all the food they need to rebuild their populations throughout the gulf. As apex predators, there is little, as of yet, to control that grow until until they eat through their food supply.

It turns out, these sleek, richly furred creatures must eat as much as 30% of their 50 pounds in body weight every day to stay thrive and reproduce. Some estimates put the number of sea otters in Alaska at 70,000 — up from a few thousand some 20 years ago. That’s when you start to glimpse why clams, crabs, oysters, mussels and snails are harder to find off the coasts of seafaring places like Homer, Seward, Cordova and Valdez — as well as plenty of roadless Native Alaskan communities that rely on nature for their basic dietary needs.

When I started reporting, I figured the story had essentially two sides — the otters’ positive impact on balancing intertidal ecosystems by helping kelp forests thrive and their controversial impact on the very seafoods we humans consider delicacies. But as I interviewed more expert sources during my travels, a more nuanced science, economic and cultural story emerged — with a significant Native Alaskan angle.

In recent summers, I’ve had the great opportunity to report for Mongabay from Olympic National Park, Vancouver Island and northern California. This reporting from Alaska might be my favorite.

A Native rights activist, Raven Cunningham says Native Alaskans hold the key to balancing sea otter populations in the Gulf of Alaska. Here, she holds an otter she hunted in Orca Bay in Prince William Sound, near where she lives in Cordova. Image courtesy of Bjorn Olsen.

Mongabay: From waffle gardens to terraces, Indigenous groups revive farming heritage in America’s deserts

A traditional waffle garden, like this one in New Mexico, has grid-like sunken beds with earthen walls that capture rain, retain moisture and prevent runoff. Image by Geoffrey Kie.

Permaculture is a word I’ve gotten familiar with from a Greensboro neighbor and good friend Charlie Headington. He has turned his 60×150 foot property into a flourishing urban farm of fruit trees, garden beds, beehives and water features. In a space usually reserved for lawns, Charlie has adapted his land to be productive year round, regardless of weather conditions.

When Latoya Abulu, Mongabay’s Indigenous editor, offered me the opportunity to report and write this story on Native American dry farming techniques in New Mexico and Arizona, I thought about Charlie — and how much I had to learn about permaculture. Fortunately, I had several excellent sources in the U.S. Southwest who patiently answered my questions, offered examples and demonstrated how age-old dry farming holds lessons for regions around the world as climate change makes weather more erratic and regular rains harder to come by.

Roxanne Swentzell, who shared her inspiring story with me, is shown here harvesting drought-resistant corn on her garden plot in the Santa Clara Pueblo of New Mexico. Image courtesy of Roxanne Swentzell.