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In a thrilling recent development for conservationists and biologists, the discovery of the elusive Santa Cruz kangaroo rat (Dipodomys venustus venustus) in the Upper Los Gatos Creek Watershed has sparked new efforts to protect and restore its habitat. This discovery, facilitated by UC Santa Cruz researchers and Midpeninsula Regional Open Space biologists, marks the first time since 1947 that the species has been documented in Santa Clara County.

The Santa Cruz kangaroo rat, often referred to as a keystone species, plays a critical role in its ecosystem. Despite its small size, this rodent’s activities have a significant influence on the landscape. Kangaroo rats prefer sandy soils, where they burrow and cache seeds, particularly from manzanita plants. These buried seeds help regenerate plant life in the fire-prone regions of the Santa Cruz Mountains, ensuring a healthy and functioning ecosystem. Their burrows also provide shelter for other species such as snakes and toads, further contributing to biodiversity.

The significance of this discovery cannot be overstated. Before biologist Ken Hickman rediscovered the species in 2019, the Santa Cruz kangaroo rat was believed to be confined to a small area in Felton. Finding them again in the watershed raises hopes for their survival and provides critical data for ongoing research on their population and the potential listing as an endangered species.

San Jose Water is a key player in the effort to restore this critical habitat. The company, along with the Midpeninsula Regional Open Space District, is exploring habitat management strategies and restoration strategies through its Forest Health Program to create and enhance habitat on SJW land and within Midpen’s Sierra Azul preserve. These actions are essential to maintaining the open areas that the kangaroo rat relies on for burrowing and food storage.

With restoration efforts continuing into 2025, conservationists are optimistic about the future of the Santa Cruz kangaroo rat. This ongoing work not only aims to preserve this rare species, but also ensures the protection of the broader ecosystem in which it plays a vital role.