After nearly a month on Alcatraz Island, a young coyote that reached the island by swimming across San Francisco Bay is expected to be relocated by the National Park Service (NPS) if it does not leave the area on its own. The agency has confirmed that plans are in place to safely remove the animal within the coming days to protect both the coyote and the island’s wildlife.

An Unusual Arrival at a Historic Landmark
On January 11, park officials and visitors observed a 1-year-old coyote arriving on the southern shoreline of Alcatraz Island after completing a swim of approximately 1.5 miles from the mainland. According to the National Park Service, this is the first documented instance of a coyote successfully reaching Alcatraz by swimming since the agency assumed management of the island in 1972.
Coyotes are known for their adaptability and swimming ability, but extended stays on small, isolated islands are rare. Alcatraz, located in San Francisco Bay, covers approximately 22 acres and is best known for its historic former prison and its role as a protected wildlife habitat.
Monitoring the Coyote’s Presence
Following the sighting, National Park Service staff began monitoring the animal’s movements and behavior. The coyote, informally referred to by observers as “Floyd,” was last visually confirmed on the island on January 24, though biologists have since identified signs indicating the animal has remained active on the island.
Evidence collected by park staff suggests the coyote has been feeding on nesting seabirds, which raises concerns due to Alcatraz’s status as a designated seabird sanctuary. The island provides nesting grounds for several bird species, making wildlife balance a priority for park managers.
Balancing Wildlife Protection and Animal Welfare
The National Park Service has stated that if the coyote does not leave Alcatraz naturally, it will be humanely captured and relocated. The agency emphasized that this decision is based on long-term ecological considerations rather than immediate public safety concerns.
According to NPS wildlife management guidelines, relocation is sometimes necessary when an animal’s presence creates an imbalance within a protected ecosystem or poses challenges to the animal’s own well-being.
Biologists have noted that Alcatraz lacks freshwater sources and offers limited vegetation and shelter, which could make long-term survival difficult for a land-based predator such as a coyote.

Why Alcatraz Presents Unique Challenges
While coyotes thrive in a wide range of environments, Alcatraz presents unusual conditions. The island’s small size, limited cover, and absence of natural freshwater restrict the resources typically available to the species.
Wildlife experts have explained that although a coyote may survive temporarily by relying on prey such as birds, long-term habitation could lead to nutritional stress and increased ecological disruption.
As a result, NPS officials aim to prevent negative outcomes for both the island’s bird populations and the coyote itself.
Comparison With Other Bay Area Wildlife Events
Although this is the first known case of a coyote swimming to Alcatraz, similar events have occurred elsewhere in the Bay Area. In 2017, a coyote reached Angel Island, another protected site in San Francisco Bay. Over time, additional coyotes joined it, and the island now supports a stable population.
However, Angel Island is significantly larger than Alcatraz and contains more vegetation and freshwater access, making it more suitable for sustained wildlife habitation.
More recently, San Francisco residents have seen other examples of wildlife navigating urban environments, including the appearance of a young mountain lion in Pacific Heights earlier this year. That animal was monitored by state and local wildlife officials before being safely relocated.
Impact on Visitors and Operations
The National Park Service has confirmed that the coyote’s presence has not disrupted visitor access or daily operations at Alcatraz. The island remains open to the public, and tours continue as scheduled.
Park officials have also noted that there is no indication of risk to visitors, as the coyote has avoided human interaction and remained largely out of sight.
How the Relocation Will Be Handled
While the National Park Service has not released detailed operational plans, officials stated that any capture and relocation will follow established humane wildlife management protocols. These procedures prioritize minimizing stress to the animal and ensuring it is moved to a suitable habitat.
The specific relocation site has not been publicly disclosed, which is standard practice in wildlife management to protect both animals and ecosystems.
A Reminder of Urban–Wildlife Interactions
The Alcatraz coyote has drawn attention because it highlights the increasing overlap between wildlife and urban or semi-urban environments. Experts note that coyotes have successfully adapted to cities across North America, including major metropolitan areas such as Los Angeles, Chicago, and San Francisco.
As natural habitats continue to intersect with human development, encounters like this one are expected to remain a part of modern wildlife management discussions.
Conclusion
The National Park Service’s plan to relocate the Alcatraz coyote reflects a careful approach to conservation, animal welfare, and ecological balance. While the animal’s journey to the island was unusual, officials emphasize that proactive management is necessary to protect both the coyote and Alcatraz’s role as a seabird sanctuary.
As monitoring continues, the situation serves as a reminder of the adaptability of wildlife and the responsibilities involved in managing protected natural spaces in close proximity to major cities.