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Critiquing the Emperor in Grizzly Country

May 23, 2025 // NEWS: Dispatch

Dr. David Mattson, 1954-2025
Biologist David Mattson remembered for career of iconoclastic science on predators.
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Montana's Nighttime Sky Hunters Under Watch

May 16, 2025 // NEWS: In Short

The disappearing common nighthawk
Nighthawks and poorwills are nocturnal birds whose populations are cratering. Now, citizen scientists are joining Montana Audubon and FWP to track the decline of these two aerial insectivores.
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ESA's ‘Harm’: What’s In a Word?

May 15, 2025 // NEWS: Dispatch

Canada lynx are among many species whose habitat could be harmed if FWS changes "harm" definition in the ESA
FWS proposes dropping ‘harm’ from Endangered Species Act regulations to speed up economic development on critical habitat.
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Putting the Heat on Charismatic Microfauna

May 12, 2025 // NEWS: Dispatch

The "armored" Yellowstone tiger beetle thrives in 120-degree thermal pools
A Yellowstone beetle’s secret for withstanding scalding thermal pools could revolutionize human insulation.
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Peeling Back the Science of Grizzlies’ Favorite Food

April 30, 2025 // NEWS: Feature

Grizzlies forage for army cutworm moths high on talus fields in the mountains of Greater Yellowstone
In the Greater Yellowstone Ecosystem, grizzly bears need a calorie-dense diet. That can consist of more than 40,000 moths in a day.
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Elk in Crazy Mountains Test Negative for Brucellosis, Easing Livestock Concerns

March 3, 2025 // NEWS: Dispatch

Montana Fish, Wildlife and Parks recently captured and tested elk for brucellosis in the Crazy Mountains
Agency and state officials complete latest surveillance effort in Montana's ongoing battle against wildlife-livestock disease.
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‘A Cascading Effect’: Forest Service, Park Service Workers who Lost Jobs Amid Mass Layoffs Explain Rippling Fallout

February 20, 2025 // NEWS: Feature

In a lawsuit seeking to halt federal employee firings, the NFFE union said layoffs will threaten 500,000 federal employees
Five nationwide unions representing federal employees have gone to court in an attempt to stop workforce reductions.
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A Microdose of Hope

January 29, 2025 // OPINION: Column

A sign of hope: Pieris brassicae, or white butterfly, perches on a lantana flower
In a time in American history when we can feel confused, helpless and alone, remember the butterfly.
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Fighting for Survival

January 14, 2025 // NEWS: Analysis

FWS on Jan. 8 announced its decision to keep grizzlies protected under the Endangered Species Act
At a charged time for grizzly bears, MoJo takes you inside the complex U.S. Fish and Wildlife Service decision to keep grizzlies on the endangered species list.
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FWS: Grizzly Bears to Remain Protected Under Endangered Species Act

January 8, 2025 // NEWS: Dispatch

Grizzlies have been protected under the Endangered Species Act since 1975. For now, they'll remain so.
The agency rejected state petitions for local management, creating a single recovery area for grizzlies in the Lower 48.

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The Daunting Challenges Facing Canada Lynx

January 3, 2025 // NEWS: Dispatch

The elusive, nocturnal and threatened Canada lynx
As a warming climate grips North America, the lynx remains threatened in the Lower 48. It could get worse.
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The Forgotten Woman Behind Yellowstone’s Predator Revolution

September 26, 2024 // FEATURE: History

Rosalie Barrow Edge, "Hawk of Mercy"
Rosalie Edge transformed public perceptions of predator policies in the Yellowstone ecosystem—so why isn’t she more famous?

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BLM Amends Management Plans for Sage-Grouse Habitat

September 12, 2024 // NEWS: In Short

The greater sage-grouse population has seen staggering decline over the past 60 years
Mounting concerns over population numbers prompt reevaluation of protections across 10 western states.
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Are Toxic Agrichemicals Forcing Rapid Evolution in Yellowstone Elk?

June 14, 2024 // NEWS: Feature

Pesticides and fertilizers may have caused deformities in Greater Yellowstone wildlife
New research suggests hazardous chemicals like pesticides and fertilizers used in farming, more so than wolves, contributed to a decline in Greater Yellowstone elk and other ruminants.
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