Catalina Island, a popular tourist destination off the southern California coast, is home to a unique population of mule deer that have lived on the island for nearly a century. These deer have become accustomed to human presence, often seen wandering through the island’s towns, including the main settlement of Avalon. However, a recent court decision has cleared the way for the Catalina Island Conservancy, a non-profit organization that manages 88% of the island, to implement a five-year plan aimed at eliminating nearly all of the 2,000 deer. The goal is to restore the island’s native ecosystem, which has been negatively impacted by the deer’s grazing habits. Experts suggest that the deer have been over-consuming a native shrub that is crucial for maintaining the island’s natural balance. This overgrazing has led to the proliferation of invasive grasses, which are more flammable and contribute to the spread of wildfires. Southern California has experienced increasingly severe wildfire seasons in recent years, and scientists argue that controlling the deer population is essential to reducing fire risks. Despite this, the decision has sparked strong public opposition, with activists and hunters forming an unusual alliance to challenge the culling in court. An online petition against the plan has collected over 32,000 signatures, and local officials, including Los Angeles County Supervisor Janice Hahn, have urged the state governor to intervene. However, a recent court ruling denied a request to halt the plan, allowing the conservancy to proceed. The mule deer were introduced to Catalina Island more than 100 years ago by hunters for sport. The population has since grown significantly, and their grazing has had a lasting impact on the island’s native plants. According to Anna L. Jacobsen, a plant biologist from California State University, Bakersfield, the deer’s consumption of native shrubs has hindered the plants’ ability to recover from environmental stressors like climate change. This, in turn, has allowed invasive grasses to take over, increasing the risk of wildfires. Scientists and wildfire specialists have emphasized the urgency of addressing this ecological imbalance, especially as the frequency and intensity of wildfires have risen across the state. The conservancy has explored various methods to control the deer population, including contraception, sterilization, and fencing. However, these options were deemed impractical for a population of this size. Hunting has been the most viable solution, and the conservancy plans to hunt approximately 200 deer over the next two months. A small number of deer near Avalon will be sterilized, but the rest will be removed. The meat from the deer will be donated to conservation efforts, including the California condor recovery program and local tribal groups. The conservancy has also outlined measures to minimize the visibility of deer carcasses to visitors. While the decision has created emotional tension among residents, scientists argue that removing the deer is the most effective way to protect the island’s unique ecosystem and reduce fire risks.