Gray Wolf Reintroduction in Colorado Encounters Federal Kerfuffle
Gray Wolf Reintroduction in Colorado Encounters Federal Kerfuffle
This month, voters in the state approved the predators’ reintroduction, but the species’ recent delisting as an endangered species at the federal level binds up available funding.
Gray Wolf Reintroduction in Colorado Encounters Federal Kerfuffle
Gray Wolf Reintroduction in Colorado Encounters Federal Kerfuffle

This month, voters in the state approved the predators’ reintroduction, but the species’ recent delisting as an endangered species at the federal level binds up available funding.

This month, voters in the state approved the predators’ reintroduction, but the species’ recent delisting as an endangered species at the federal level binds up available funding.

conservation
Slideshow: How Ecologists Study the World’s Apex Predators
Slideshow: How Ecologists Study the World’s Apex Predators
Katarina Zimmer | Nov 1, 2020
A global decline of large carnivores has motivated scientists to understand the animals’ ecological roles, and consider whether reintroducing them can help restore ecosystems.
Can Rewilding Large Predators Regenerate Ecosystems?
Can Rewilding Large Predators Regenerate Ecosystems?
Katarina Zimmer | Nov 1, 2020
As some conservationists and researchers begin to return large carnivores to areas where they once roamed, scientists intensify efforts to study the ecological roles of predators.
Infographic: How Large Carnivores Sculpt Ecosystems
Infographic: How Large Carnivores Sculpt Ecosystems
Katarina Zimmer | Nov 1, 2020
The release of gray wolves in Yellowstone decades ago still stands as one of the few examples of a predator reintroduction, and the lessons learned continue to be debated. New projects aim to do it again.
Chelsea Wood Tracks Parasites Around the World
Chelsea Wood Tracks Parasites Around the World
Amanda Heidt | Nov 1, 2020
The University of Washington parasite ecologist aims to understand how humans have changed the diversity and abundance of the enigmatic and misunderstood organisms.
How to Reintroduce a Long-Lost Species
How to Reintroduce a Long-Lost Species
Shawna Williams | Oct 20, 2020
Conservation biologist John Ewen discusses the recent reintroduction of Tasmanian devils to mainland Australia after a 3,000-year absence and issues that need to be considered when bringing long-departed animals back into an area.
Conservation Biology Icon Georgina Mace Dies at 67
Conservation Biology Icon Georgina Mace Dies at 67
Lisa Winter | Oct 2, 2020
Mace led the work to determine the criteria for the IUCN’s Red List.
Pandemic Shutdown Altered Bay Area Birdsongs
Pandemic Shutdown Altered Bay Area Birdsongs
Ruth Williams | Sep 24, 2020
As shelter-in-place orders quieted the city of San Francisco, its sparrow population developed softer, sexier songs.
Risk of Extinction Is Greatest for Large Herbivores: Study
Risk of Extinction Is Greatest for Large Herbivores: Study
Ruth Williams | Aug 5, 2020
Data on vertebrate species that have become, or are likely to become, extinct reveal plant eaters are most under threat.
Image of the Day: Lion Cam
Image of the Day: Lion Cam
Amy Schleunes | Apr 2, 2020
A wildlife camera trap survey of critically endangered West African lions finds they have no preference for parks over trophy-hunting areas, possibly because of poor habitat quality in the no-hunting zones.