John Muir in Evolution Valley ecohydro.org

Added a correction factor of 13 days this year, based on previous models' consistently early predictions:

Tioga Road opening predicted for June 4th, 2025 ecohydro.org

The people who protect and restore our public land ecohydro.org

ecohydro.org/2025/02/02/w...

Widespread Losses of Birds in All Habitats–Except for One… Wetlands ecohydro.org

Predicting the Tioga Road through Yosemite National Park will open on May 22nd this year: ecohydro.org/2024/04/02/2...

Alright, let's do this! Phase 1 of Ackerson Meadow restoration went well this past summer/fall, and now on to Phase 2 this year! www.gov.ca.gov/2024/03/13/c...

In honor of #DarwinDay here's a picture of a few damselflies caught by roundleaf sundew in a Sierran wetland. Darwin studied roundleaf sundew's carnivorous adaptations and published his findings in "Insectivorous Plants" in 1875. archive.org/details/inse...

Water flowing out onto the surface of Ackerson Meadow, Yosemite National Park, for the first time in ~150 years. It's an honor and privilege to be a part of the team restoring this wetland by filling in an enormous erosion gully. #WorldWetlandsDay www.nps.gov/yose/getinvo...

Here's a fresh fungus find to brighten up your longest night!

The erosion gully is filled (Phase 1 of 2) and water is flowing back onto the surface of Ackerson Meadow, Yosemite National Park for the first time in over a century!