Moorhen Marsh is a 20-acre wetland complex constructed in 1974. Since then maintenance has been conducted on an “as needed” basis resulting in sediment ...
Historically impacted by logging, timber removal and road construction the steep Johnson Canyon had disrupted drainage patterns, forming gullies, and...
Roads and trails can have an adverse impact on open spaces. For example, they can add sediment to streams, create visual scars, fragment habitat, ...