In a critical conservation effort, the California Department of Fish and Wildlife (CDFW) and partners have successfully rescued 271 endangered Southern California steelhead trout from Topanga Creek following the recent Palisades Fire. The rescued fish represent the last known population of this species in the Santa Monica Mountains.
While the trout initially survived the fire in the creek's cool waters, incoming storms posed a severe threat to their survival. Post-fire rain events could wash ash, sediment, and debris into the creek, potentially suffocating the remaining population of 400-500 fish.
"The fires in Southern California have been incredibly devastating," said CDFW Chief Deputy Director Valerie Termini. "CDFW stands with the victims who have lost their homes, and we're here to help everyone recover."
On January 23, teams from multiple conservation organizations joined CDFW staff in the rescue operation. Using specialized equipment including backpack electrofishers, nets, and buckets, they carefully captured the trout, most measuring under 12 inches in length. The fish were relocated to CDFW's Fillmore Fish Hatchery, where they will remain in a dedicated conservation area until conditions allow their return.
Kyle Evans, CDFW Environmental Program Manager, highlighted the unique characteristics of these fish: "They are adapted to drier summers and warmer water temperatures; they have a really complex life where they can either stay in the creek their whole life or go to the ocean and come back."
This rescue operation is part of CDFW's broader response to the Southern California fires, which includes wildlife rehabilitation and habitat protection efforts. The department continues to work alongside other state agencies in fire response and recovery, while implementing its Wildfire Resiliency Initiative across California's state lands.
The preservation of this endangered trout population represents more than just species conservation - it symbolizes the health of local watersheds and water quality for surrounding communities. The CDFW remains committed to protecting both wildlife and California residents as climate challenges persist.