The California Department of Fish and Wildlife (CDFW) is ramping up its efforts to monitor and protect the Salton Sea ecosystem, as highlighted in a recent State Water Resources Control Board meeting. The CDFW's Salton Sea Program has expanded its team and initiatives, aiming to address critical environmental challenges facing this vital habitat.

In 2024, the CDFW successfully conducted water quality sampling at the Salton Sea, overcoming previous access issues thanks to the construction of a new boat ramp. This development has enabled more comprehensive monitoring of the lake's health, particularly in light of ongoing concerns about declining water levels and rising salinity. The team is actively exploring historic access points to improve access to the northern end of the sea, which remains difficult to reach.

One of the key initiatives includes monitoring algal blooms for cyanobacteria, collaborating with the Colorado River Basin Regional Water Board to enhance data collection. Additionally, the CDFW has initiated predator deterrent research to protect nesting birds from land-based threats, employing innovative methods such as scent barriers.

Fish surveys conducted in November 2024 revealed concerning trends, with no fish found in the Salton Sea itself, although a few were caught at the Alamo River's mouth. This highlights the urgent need for ongoing monitoring and intervention, particularly for the endangered desert pupfish, whose populations are increasingly isolated due to habitat loss.

Looking ahead to 2025, the CDFW plans to expand its monitoring activities to include aquatic macroinvertebrates and environmental DNA analysis, which will provide deeper insights into the changing ecosystem. The introduction of fish into newly created ponds at the Species Conservation Habitat is also on the agenda, aimed at supporting fish-eating birds and restoring ecological balance.

In a significant move towards transparency and community engagement, the CDFW is developing a new Salton Sea ArcGIS data hub. This platform will streamline data collection and dissemination, making it easier for stakeholders to access vital information about the Salton Sea's ecological status and ongoing conservation efforts.

The CDFW's commitment to monitoring and protecting the Salton Sea is crucial not only for the diverse wildlife that depends on this habitat but also for the communities that rely on its resources. As the agency continues to adapt its strategies and enhance collaboration, the future of the Salton Sea ecosystem remains a focal point for environmental stewardship in California.