Registrieren

Registierung erfolgt in Kürze...
Fleebs-Logo
Details werden geladen...

California restored former grazing land at Dutch Slough into tidal marsh; between 2020 and 2025 Marsh Wren density jumped from 0.15 to 18.47 birds per hectare, an increase of more than 12,000% - The T...

California’s efforts to restore wetlands in the Sacramento–San Joaquin Delta are showing measurable benefits for marsh-dwelling birds, with a newly published study documenting a dramatic rise in Marsh Wren numbers after tidal flows were reintroduced to former agricultural land. According to the journal Restoration Ecology on June 8, 2026, the research by Jason Riggio and colleagues tracked bird populations from 2020 to 2025 at restoration sites managed by the California Department of Water Resources (DWR).