Oppose New Border Wall in the Sky Islands
October 6, 2026Over the past several months, the Trump administration has made it clear it won’t stop until our entire border is militarized and double walled — no matter the cost and…
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An Aerial Tour of the Border Wall’s Advance
August 12, 2026The border as we know it is changing daily as the Trump administration moves forward with its plans for more steel wall. Important wildlife corridors are being severed, creating major…
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Himdam, the Remarkable Ocelot That Traversed 4 Sky Islands
May 14, 2026This March, Sky Island Alliance and Phoenix Zoo published a study describing the remarkable journey of a male ocelot across four mountain ranges in the Sky Islands of Arizona, the…
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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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New Border Wall Is Underway; Our Sonoran Neighbors Offer Help
August 29, 2025Dear friends, I’m touching base with an update on border wall construction in the Sky Islands, impacts to our Border Wildlife Study, and actions to take below. For the past…
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Can the Border Wall Be Less Harmful to Wildlife?
August 21, 2025With new border wall construction starting this month in the Tucson Sector, wildlife will undergo further habitat fragmentation across the San Rafael Valley and Huachuca Mountains. Our research shows that border wall,…
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Oppose New Border Wall in the San Rafael Valley
June 25, 2025Plans are quickly moving forward to build 27 miles of new border wall in the San Rafael Valley, and we need your help to oppose this destructive plan. Earlier in…
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Help Survey Springs in the San Rafael Valley Ahead of Plans for 27 Miles of New Border Wall
June 17, 2025Note: Due to active border wall construction, parts of the Coronado National Forest are closed until Jan. 20, 2029. Please avoid this area when spring seeking until the closure is…
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