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Imagine a slinking its way 400 miles (645 kilometers) from the Big Cypress Swamp, in the southwest part of the state, to Okefenokee Swamp, on Florida's northern border with Georgia, without ever being spotted by a human.

No one has yet documented a panther making this journey. But evidence suggests it happens.

Florida panthers were once distributed throughout most of the southeast U.S., but now their number is tiny——and their known breeding range has greatly shrunk, now concentrated in southwest Florida.

They do show up in north Florida and Georgia on occasion when young males travel north looking to escape social pressure from adult males. Biologists have not far south of Okefenokee. One panther made it almost to Atlanta before it was .

Large mammals such as the Florida panther and black bear literally need room to roam in order to hunt, breed and thrive. Such journeys across the state of Florida are possible thanks to the , a statewide system of interconnected wildlife habitat that turns 15 this year.

The Florida Wildlife Corridor was built on conservation efforts that date back to the 1980s and 1990s, when , and our mentor , created maps of existing and proposed conservation areas that interlinked across the state.

Today, the Florida Wildlife Corridor —.

are protected from development. They are either local, state, regional or federal public conservation lands or they are private conservation easements. These easements restrict the landowners' uses of the land to activities compatible with wildlife conservation, such as ranching, timber production and other sustainable activities.

The other 8 million acres are the focus of state-funded land protection efforts to close the unprotected gaps. For now, these lands could be converted to intensive residential, commercial or industrial development.

The corridor is an . It provides sufficient habitat to sustain healthy wildlife populations while also protecting Florida's key , including water quality and flood storage. Ecosystem services refers to the benefits that ecosystems provide humans.

The corridor is also a unique example of how conservationists can combine science with public education and outreach to protect important natural habitats—even in regions like Florida that face .

Florida's population boom

Until the early 20th century, Florida was the on the East Coast.

After World War II and the introduction of affordable home air conditioning, from a sleepy winter holiday destination to the in the nation.

Currently, about move to Florida each year.

With this population growth came a and . Using federal land use data, we calculate that approximately 60,000 acres of Florida habitat are lost each year.

Florida's development was initially , especially in areas with extensive beaches. With the opening of tourist attractions such as Disney World near Orlando , central Florida also became a hub of rapid growth.

It became clear to concerned Floridians that virtually all land not protected by permanent conservation designations could eventually be lost to urban and suburban sprawl.

Responding to these concerns, Florida became a leader in land protection, which has generally been and .

Since the 1970s, Florida has of conservation lands through programs including the of 1990, the acquisition program that replaced it in 2001, and the , also created in 2001.

Scientists identify key areas to protect

Wildlife biologists since the 1930s have observed how birds and mammals use wooded fencerows, hedgerows, streamsides and other natural corridors in the U.S. and Canada.

When corridors are protected, they allow animals to and they can . They also provide people with such as clean water and flood protection.

Since 1995, the , or FEGN, has identified a statewide system of large, intact natural areas and connecting green spaces. It is now part of the , a statewide network of recreational trails and ecological corridors.

As conservation scientists who are deeply involved with the FEGN, we were able to make use of the state's early investment in geographic information systems. GIS produces digital maps and other high-quality data on the locations of wildlife habitat and other conservation priorities.

We continue to work with state agencies and other partners to continually update the FEGN as land use changes and as better data and tools become available to identify conservation priority areas.

Getting the public on board

While the FEGN proved fundamental for supporting state conservation programs, it was not widely known by Floridians or visitors to the state.

In 2010, conservation photographer and colleagues proposed a simple, unified map and a public campaign to promote protection of the top-priority lands in the .

Ward called it the Florida Wildlife Corridor.

He organized a who to document Florida's natural ecosystems and native species that were threatened by development.

The expeditioners highlighted species like the , and . They raised awareness about the corridor's connection to , lands managed by ranchers and foresters, and recreational opportunities. And they produced , media and social media coverage, and to educate the public on the importance of protecting the corridor.

Bipartisan support continues

In June 2021, Florida Gov. Ron DeSantis signed the into law. The legislation, which had , officially recognized the in Florida's economy, cultural and natural heritage, and protection of imperiled species and ecosystems.

The law also reenergized to acquire land directly for conservation and to on private lands.

The 2025-2026 Florida budget, which is still under negotiation, earmarks for land protection programs.

And on April 23, 2025, the Florida Senate passed a resolution to proclaim April 22 as . The resolution affirmed the corridor's importance as "a unique natural resource" that is essential for "preserving the green infrastructure that is the foundation of this state's economy and quality of life."

There is a lot of land protection work left to be done in a race against a burgeoning human population. But Florida has proved ready to implement science-based strategies and work with willing landowners to protect a statewide wildlife corridor as a key element of Florida's future.

The Florida Wildlife Corridor is also a potential model for other states and regions that want to protect viable wildlife populations and ecosystem services.

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