Efforts to protect Joshua Tree National Park and other national parks have been significantly disrupted after the Interior Department rejected more than $25 million in previously secured funding this year, according to a review of agreements and records. The funding would have supported over 130 partnerships nationwide, including several critical projects at Joshua Tree.

The Interior Department’s decision, reportedly motivated by concerns over partnerships with groups seen as contrary to administration priorities, led to the cancellation of multiple contracts. Among the hardest hit was Joshua Tree National Park, where the department blocked 10 agreements totaling nearly $1.2 million. These agreements would have supported at least 16 positions, all in partnership with the Reno-based nonprofit Great Basin Institute (GBI), which plays an active role in national park conservation.

The canceled projects at Joshua Tree encompassed a range of ecological preservation tasks. These included hiring a fire preparedness vegetation specialist to aid park managers with data during emergencies, employing technicians to collect and plant seeds, manage invasive species, and repair wildfire damage, and supporting youth crews focused on habitat restoration and biological monitoring. The funding also aimed to bolster efforts addressing pest management at Keys Ranch, improve mapping technology, and enhance the park’s archaeology program.

Joshua Tree, known for its iconic spiky succulents, faces escalating threats from development, wildfires, and climate change. The park contains climate refugia—higher-elevation zones predicted to remain suitable for Joshua trees despite increasingly harsh conditions elsewhere in the Mojave Desert. However, several of these critical areas have suffered recent wildfire damage, underscoring the need for active restoration and management.

Advocates for national park preservation emphasize the importance of such partnerships, especially as the National Park Service has experienced significant workforce reductions. The National Parks Conservation Association estimates that nearly 25% of agency employees have departed since early 2017 due to buyouts, retirements, and other factors. With staff levels diminished, external collaborations have become crucial to maintaining park operations and conservation efforts.

Aaron Weiss, executive director of the Center for Western Priorities, which mapped the affected agreements, cautioned that delaying fire recovery and vegetation management projects risks worsening ecosystem damage and increasing future costs. He further criticized what he described as a pattern of depleting park resources to justify diminished management capacity.

Peter Woodruff, CEO of the Great Basin Institute, appealed the denied contracts, stressing GBI’s longstanding nonpartisan commitment to supporting public lands and the agencies responsible for their stewardship across multiple administrations.

Alongside the canceled agreements, numerous projects at Joshua Tree were assigned to a newly created “low priority” list by the National Park Service this year. These include maintenance activities such as painting historic structures, replacing campsite amenities, installing interpretive exhibits on trails, and upgrading museum storage facilities. Officials noted that insufficient staffing partly motivated the reprioritization, hindering the agency’s ability to execute numerous contracts.

Overall, the curtailment of these funding agreements raises concerns among conservation groups about the future capacity to protect national parks and their ecosystems amid ongoing environmental challenges.