A Look Ahead at 2026
January 6, 2026We made it through the wild ride that was 2025 and find ourselves looking ahead as Sky Island winter settles around us. This year is already off to a different…
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Barrel Spring Arundo Removal
January 5, 2026Join us for a morning at a historic Tucson spring, now in an urban setting, as we remove this invasive plant and restore a wildlife oasis.
Santa Cruz Watershed Days of Connection
Join us and our allies for this family-friendly event along the Santa Cruz River in Tucson. There will be food, music, and fun, as well as a chance to help clean up along the river.
Santa Cruz Watershed Days of Connection
Join us and our allies for this family-friendly event along the Santa Cruz River in Tucson. There will be food, music, and fun, as well as a chance to help clean up along the river.
Santa Cruz Watershed Days of Connection
Join us and our allies for this family-friendly event along the Santa Cruz River in Tucson. There will be food, music, and fun, as well as a chance to help clean up along the river.
Barrel Spring Arundo Removal
Join us for a morning at a historic Tucson spring, now in an urban setting, as we remove this invasive plant and restore a wildlife oasis.
Best of 2025: SIA Wildlife Camera Photos
December 19, 2025Every year we review hundreds of thousands of photos as part of our Border Wildlife Study, and in addition to the invaluable data we receive about the presence/absence of species…
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Road Rewilding in the Canelo Hills
December 18, 2025Join SIA for a weekend of camping as we physically decommission closed roads in the Canelo Hills south of Sonoita.
Oppose New Border Wall in the Sky Islands
December 15, 2025Plans are quickly moving forward to build new border wall in several parts of southern Arizona, and we need your help to oppose this wasteful, destructive plan. The Trump administration…
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Moving Rocks to Save Rainwater
December 12, 2025This article first appeared in The Desert Leaf and is part of a series featuring the Sky Islands.