London rocket

Training Workshop: Annual Plant Radiocarbon Project

March 7, 2024

Learn how to help study fossil fuel emissions in Tucson by sampling invasive plants!

Jaguar Coffee Break

Coffee Break: Unwinding the Regulatory Story of the Jaguar

February 29, 2024

In this virtual Coffee Break from Feb. 29, 2024, we were joined by U.S. Fish and Wildlife Service biologist Marit Alanen, who is the agency’s jaguar expert and liaison to…
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Saguaro with gilded flicker

Saguaro Stewardship Experience

February 27, 2024

Saguaro National Park East, 3693 S Old Spanish Trail Tucson, AZ 85730 (see map) Join us at Saguaro National Park for a day of activities including invasive species removal, plant…
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Spring

Survey Springs in the Galiuro Wilderness

February 14, 2024

Join us for a weekend of car camping as we survey springs in southern Arizona’s Galiuro Wilderness.

Coffee Break on Invasive Plants

Invasive Plants: The Biggest Local Threats and What We Can Do

February 8, 2024

In this virtual Coffee Break from Feb. 8, 2024, Saguaro National Park botanist Dan Beckman presents on some of the most concerning invasive plants in the region, including buffelgrass, stinknet,…
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Coffee Break on jaguars

Coffee Break: Unwinding the Regulatory Story of the Jaguar

February 6, 2024

With several new jaguar sightings in Arizona within the past year, both old and new questions are resurfacing as to what this means for the future of the species in the U.S. So join us for our next virtual Coffee Break to hear from U.S. Fish and Wildlife Service biologist Marit Alanen, who is the agency’s jaguar expert and liaison to the Jaguar Recovery Team.

Pajarita Wilderness spring survey

Workshop: Springs Trip Planning and Navigation

February 2, 2024

Join SIA staff for an evening at our Tucson office getting ready for upcoming volunteer trips to visit springs within wilderness areas of the Coronado National Forest. Topics covered will…
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Coffee Break on invasive plants.

Invasive Plants: The Biggest Local Threats and What We Can Do

January 17, 2024

Join us for our next virtual Coffee Break with Saguaro National Park’s botanist Dan Beckman. He’ll present on some of the most concerning invasive plants in the region, including buffelgrass,…
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Aravaipa volunteers

Aravaipa Canyon Vinca Removal

December 20, 2023

Come join us for one of our last volunteer camping weekends in Aravaipa Canyon Preserve as we finish this round in our fight against invasive vinca!

Aravaipa Canyon

Aravaipa Canyon Vinca Removal

Come join us for one of our last volunteer camping weekends in Aravaipa Canyon Preserve as we finish this round in our fight against invasive vinca!