Get Full Government Meeting Transcripts, Videos, & Alerts Forever!
Get email alerts on the Salinity Management topic
No spam. Unsubscribe anytime.
Scientists discuss salinity, target elevations and risks to lakebed habitats
Summary
Panelists described efforts to manage salinity and identified an elevation band (cited as '41 98') linked to healthy microbialites and brine‑fly habitats; they warned salinity spikes can make birds sick and complicate restoration outcomes.
Bonnie K. Baxter said a state salinity advisory committee has discussed target elevations and salinity ranges intended to preserve key lakebed features. She said the committee used engineering adjustments to the railroad causeway breach to manage salt movement between arms of the lake and identified an elevation near "41 98" as a target range to keep microbialites and brine‑fly habitat underwater.
Panelists emphasized that salinity management and elevation targets are part of broader, adaptive strategies. Baxter warned that extreme salinity changes can harm birds directly by overwhelming salt‑regulating mechanisms and urged careful use of engineered interventions so that nutrients and organisms are not trapped in one arm of the lake.
