BY THE OPTIMIST DAILY EDITORIAL TEAM

Four months after the Eaton Fire ravaged parts of the Angeles National Forest and destroyed homes and businesses in Altadena, California, life is slowly and surely returning. Behind the blackened remains of scorched neighborhoods, the hillsides are once again lush with greenery and filled with the sound of birdsong.

Wildlife is making its way back into the burned landscape — a process that scientists and volunteers are documenting with care. Trail cameras captured a mountain lion prowling the area on March 26, and the same big cat was seen again just days ago.

“My first inclination was to share that with people who have lost so much during this fire and our community in Altadena,” said Dr. Kristen Ochoa, a professor at the UCLA medical school and founder of the Chaney Trail Corridor Project. “Because it’s a sign of hope that nature’s returning, that nature’s resilient.”

A grassroots effort to witness regrowth

Ochoa began her documentation work well before the fires. In July 2024, she launched the Chaney Trail Corridor Project on iNaturalist, a citizen science platform that maps global biodiversity. Her aim: to build a living record of the area’s native plants and wildlife.

The corridor, a privately owned slice of land bordering the Angeles National Forest, had been slated for development into a sports complex. But Ochoa and a team of local volunteers — many of whom would later lose their homes to the fire — had a different vision. They installed trail cameras and began cataloging everything they could.

When the fires came, they lost all their cameras. But within two months, Ochoa and her team were back, installing new ones and resuming their work. “The thing I really remember is coming here right after the fire — there was so much birdsong,” she said.

Recovery rooted in resilience

Not all was lost in the blaze. Though the fire burned aggressively, it did so unevenly. Patches of trees and a streamside oasis remained intact, offering refuge for wildlife in the middle of devastation. Volunteers haven’t come across any deceased animals, though there were reports of an injured bear and deer.

In the weeks that followed, heavy rains nourished the parched soil and jump-started recovery. Ochoa has observed charred San Gabriel oaks sprouting vibrant green shoots at their base — a process called “crown sprouting,” enabled by the trees’ centuries-old root systems.

Some challenges remain. Invasive yellow mustard has rapidly colonized the hillsides, threatening to crowd out native plants like California sagebrush and wild cucumber, which are crucial food sources for local wildlife.

Studying the comeback

With support from newly donated cameras and collaboration from UCLA scientists, the Chaney Trail Corridor Project is expanding its scope. The team is beginning studies on how local bat and bird populations have fared post-fire.

On a recent morning hike through the corridor, Ochoa paused to point out signs of life — bobcat scat, fresh deer tracks — on a ridge that just months ago had been engulfed in flames.

For the volunteers, many of whom are still rebuilding their homes and lives, the return of wildlife is more than ecological progress — it’s emotional renewal. Seeing nature recover reminds them that healing, while slow, is possible.