"We pleaded for action before the pregnant doe gave birth, but bureaucratic delays and faulty 'expert' advice have put these animals at even greater risk."
Valerie Preziosi, president of Save Our Key Deer Inc., said that in the middle of the standoff over five Key deer stuck inside a fenced, 10-acre lot on Key Deer Boulevard. The property used to be the Big Pine Key Road Prison. It closed in 2017. Since then it has sat behind a chain-link perimeter, waiting for the College of the Florida Keys (CFK) to turn it into a workforce training campus under a lease it signed with the state in 2021.
Nobody meant for deer to end up on that land. The fence was built to keep humans out of a site with partially collapsed buildings, sunken roofs, exposed rebar and barbed wire tangled in brush. It was not built with deer in mind at all. And that is exactly the point worth sitting with, because on August 4, 2026, wildlife crews finally guided what they believe was the last doe and her fawn through a newly installed back gate into open habitat, closing out a saga that started back in January and dragged through a botched first attempt, a public dispute over how fast agencies were moving and months of a fawn simply growing up on the wrong side of a fence.
If you live on Big Pine Key, you already half-know this story. You've probably driven past that overgrown lot on Key Deer Boulevard a hundred times without a second thought. The story underneath it says something about how this island actually works that's easy to miss until a fence forces the issue.
The Fence Was Never Inside the Refuge
Here's the detail that reframes the whole thing: that 10-acre parcel is zoned Suburban Commercial. It sits outside the boundary of the National Key Deer Refuge entirely. The deer weren't refuge animals that wandered off a protected map. They were refuge animals doing what Key deer do on Big Pine Key, which is treat the entire island as habitat regardless of what the zoning says.
The U.S. Fish and Wildlife Service puts real numbers behind that. An estimated 75 percent of the entire Key deer population lives concentrated on just two islands, Big Pine and No Name Key. With a total population running somewhere in the 700 to 800 range, that means the deer most of us picture when we think "Key deer" are living, eating and raising fawns on a landscape that's a patchwork of refuge land, residential yards, commercial lots and, as it turned out, a fenced-off former prison with a freshwater sinkhole inside it.
That sinkhole is why the deer went in. Reports from March described at least two deer getting through a gap under the fence, drawn by one of two water sources inside the compound during a dry stretch. A fence meant to keep people safe from a hazardous site instead created a trap, because the boundary between "protected habitat" and "everywhere else" doesn't exist for the animals living inside it. It only exists on a zoning map.
What Actually Happened, In Order
The public version of this story reads like a single headline. The real one took seven months and two attempts.
| When | What happened |
|---|---|
| January 2026 | CFK, U.S. Fish and Wildlife Service and Florida Fish and Wildlife Conservation Commission begin communicating about deer on the property |
| March 2026 | Save Our Key Deer's Valerie Preziosi reports a fence gap to the FWC hotline three days running; officers confirm deer are getting in and out through the gap; removal planning begins |
| Spring 2026 | A doe on the property gives birth, adding a fawn to the group that needed to be moved |
| July 8, 2026 | A deer is still photographed inside the fence line, just under four months after the fence gap was first reported |
| Late July 2026 | A first hands-on removal attempt fails. Dense brush, including poisonwood, and rain push the deer deeper into cover rather than out the newly cut gate |
| August 4, 2026 | Crews successfully guide the remaining deer, believed to be a doe and her fawn, out through the back gate |
By the time of the successful operation, the group being moved was down to two: a doe and a fawn old enough to travel with her. Earlier in the saga it had been larger. Veterinarian Dr. Douglas Mader, who has worked with Key deer for 29 years, described checking on them intermittently and finding four adults and an older fawn all in good condition, with ample food and fresh water the whole time.
That's the tension nobody resolved cleanly. Preziosi's read was bureaucratic delay. The agencies' own account was biological caution: wildlife officials said they held off on removal until the resident fawn reached four months old, old enough to safely leave the property alongside the adults. Fawning season on the refuge runs from April through June, which lines up with a fawn needing until roughly midsummer to hit that four-month mark. Both things can be true at once. A caution built around fawn development reads very differently to an advocate watching deer sit inside a hazardous lot for months.
The Fence Kept Failing at Its Actual Job
The property's perimeter had a rougher year than the deer story alone suggests. CFK reported the gate and lock were vandalized twice, and the back fence itself was damaged earlier in July. A site fenced to keep people out of a genuine safety hazard couldn't reliably do even that.
USFWS coordinator Kevin Kalasz called removing deer from ten overgrown acres "a unique and complex task," and said the priority throughout was minimizing stress on the animals rather than moving fast. That priority is why the first attempt, made by USFWS-led teams and trained volunteers walking the property to push deer toward the new back gate, came up empty. No deer left during that first pass. The thick vegetation and a soaking rain gave the deer every reason to hide rather than move toward an opening they didn't recognize as an exit.
What This Actually Changes If You Live Here
None of this means anything is different about the refuge itself, or about the rules that already govern life around Key deer on this island. It confirms something residents already sense but rarely see spelled out with this much detail: the line between refuge land and everywhere else is functionally invisible to the animals that live here, which means the everyday habits matter just as much off refuge land as on it.
A few things worth keeping in mind, refuge boundary or not:
- Deer are most active at dawn and dusk, and Key Deer Boulevard is one of the roads where they're seen most often on residential blocks, not just inside refuge property.
- Feeding Key deer is illegal, not just discouraged. It's also the single biggest reason deer end up habituated to humans and closer to traffic than they should be.
- Vehicle strikes remain the leading cause of Key deer deaths across the population. Slowing down in these neighborhoods isn't a suggestion tied to refuge signage. It applies the same way on a commercial lot as it does on a scenic drive.
- If you spot an injured or distressed deer anywhere on the island, refuge or not, the FWC Wildlife Alert Hotline at 888-404-3922 is the number to call.
The old prison site will keep being a construction project for the foreseeable future. CFK still has 16 deteriorating structures to deal with before it can build anything new there, and Keys Weekly reported that the college and USFWS will keep monitoring the property to confirm no other deer remain. But the deer themselves are out, back on the side of the fence where the sinkhole and the poisonwood don't matter, because the whole island was already theirs.
That's the part of Big Pine Key that a fence, a zoning line or a lease agreement never actually changes. If you're thinking about what it means to buy, sell or manage property on an island where the wildlife doesn't check the property lines before it moves in, the Karen Haack Team has spent decades working inside exactly that reality. Talk to a Lower Keys real estate expert today.