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Updating results

Ecology

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Showing: 1-25 of 1274
Revised plan charts long road to recovery for Mount Graham red squirrel
Environment

Revised plan charts long road to recovery for Mount Graham red squirrel

  • Henry Brean
  • Updated 8 hrs ago

It could take 100 years and cost more than $24.5 million to save the Mount Graham red squirrel, according to a revised recovery plan for the endangered rodent.

Garter snakes released in Arizona's Canyon Creek
State

Garter snakes released in Arizona's Canyon Creek

  • Sarah Henry Arizona Republic
  • Updated Jun 9, 2026

Habitat loss and predation by invasive species have depleted the gartersnake populations across Arizona and New Mexico.

Endangered Sonoyta pupfish vanished from wild in Mexico last year, expert says
Environment

Endangered Sonoyta pupfish vanished from wild in Mexico last year, expert says

  • Henry Brean
  • Updated 8 hrs ago

The endangered Sonoyta pupfish has apparently disappeared from its native range in Mexico, leaving just one remaining wild population at Quitobaquito Springs in southwestern Pima County.

Footage of Southern Arizona's newest jaguar isn't exactly spotty
Environment

Footage of Southern Arizona's newest jaguar isn't exactly spotty

  • Henry Brean
  • Updated 8 hrs ago

Video footage of jaguars in Southern Arizona is extremely rare, but the region's newest cat has shown up on camera multiple times lately.

Reshaping the Santa Cruz
Environment

Reshaping the Santa Cruz

  • Rory Cunnington Arizona Sonoran News
  • Updated May 26, 2026

The Santa Cruz River is a sprawling watershed stretching through Southern Arizona from Marana to northern Mexico. And it’s being reshaped by i…

BioBlitzers catalog wildlife in U.S., Mexico as walls go up along border
Subscriber

BioBlitzers catalog wildlife in U.S., Mexico as walls go up along border

  • Henry Brean
  • Updated Jun 8, 2026

For Star subscribers: As border wall construction accelerates, ecologists are cataloging wildlife on both sides of the international boundary and tracking the movements of rare species like jaguar and ocelot in Southern Arizona.

Massive Grand Canyon fire could sway wildfire tactics in Arizona
State

Massive Grand Canyon fire could sway wildfire tactics in Arizona

  • Sarah Henry Arizona Republic
  • Updated May 2, 2026

Over a century of fire suppression, coupled with climate change, has turned wildfires bigger and hungrier.

Study: Bird populations are shrinking faster in ag hotspots — including Midwest
Science

Study: Bird populations are shrinking faster in ag hotspots — including Midwest

  • ABIGAIL BOTTAR Harvest Public Media
  • Updated 5 hrs ago

The loss of bird populations has been documented since the 1970s. 

These rescued mountain lion cubs now call Tucson’s Desert Museum home
Local news

These rescued mountain lion cubs now call Tucson’s Desert Museum home

  • Arizona Daily Star
  • Updated May 1, 2026

Two rescued mountain lion cubs are settling into their new home at the Arizona-Sonora Desert Museum after being found orphaned in the Pacific Northwest. Now, the public has a rare chance to help name them as they prepare for their debut.

Rescued mountain lion cubs settle into new home at Tucson’s Desert Museum
This Is Tucson

Rescued mountain lion cubs settle into new home at Tucson’s Desert Museum

  • #ThisisTucson
  • Updated Apr 16, 2026

Tucson’s Desert Museum just welcomed two baby mountain lions — and you could help name them.

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