Annual 60-Day ORV Closure for Wheeled Vehicles
Beginning at 12:01 am Monday, June 2, the annual 60-day recreational ORV closure for all units of the Preserve that allow for wheeled ORV access will begin. The closure will be lifted on Friday, August 1. More »
Secondary Trail Closure
Effective 8/1/2014, following the 60-day recreational ORV closure, only the designated primary trails in the backcountry will be open to recreational ORV use and access. All secondary trails will remain closed on an interim basis for an additional 60-days More »
All campgrounds but Midway and the loop in the Bear Island Campground are closed through August 29. More »
Interstate 75 Mile Marker 63 Closure
Beginning summer of 2013, the rest area and backcountry access at Mile Marker 63 will be closed due to construction. More »
Encouraging News for Florida panthers
Contact: Gabriella Ferraro, FWC, 772-215-9459
Contact: Patricia Behnke, FWC, 850-251-2130
Contact: Bob DeGross, NPS, 239-695-1107
GWith spring in full bloom, some positive signs have emerged about Florida’s endangered panther. Biologists with the Florida Fish and Wildlife Conservation Commission (FWC) and Big Cypress National Preserve (BCNP) have been busy documenting active Florida panther dens filled with kittens.
A total of four dens, with three kittens apiece, have been documented so far in 2010. These particular dens were found in palmetto thickets in Picayune Strand State Forest and BCNP in Collier County. The births are significant because they offset panther deaths and hopefully mean the population will continue to grow. The panthers' numbers declined to approximately 30 cats by the early 1980s, but research and monitoring by FWC biologists have helped in restoring the genetic health and vigor of the panther population.
Florida panthers breed throughout the year, but peak activity occurs in the spring. Biologists attempt to visit the dens when the kittens are approximately 2 weeks old. At that time, litter size and composition are noted, samples (skin, hair, blood, fecal) are taken for genetic testing and health screening, transponders are inserted for identification purposes. This information helps biologists learn about the genetic structure of the population. Also oral deworming medication is administered to help give the kittens a healthy start.
The kittens stay in the den for about two months, after which they begin following their mother to kills and begin the weaning process. Kittens stay with their mother for about 14 months. Females set up a home range near or overlapping their mother’s home range. Males disperse away from their natal range, sometimes covering hundreds of miles before settling into their own home range.
“It’s quite rewarding when we can follow Florida panthers throughout their lives,” said FWC panther biologist Mark Lotz. “Active dens are tangible evidence that the Florida panther is reproducing. We learn so much about panthers when we track them from birth through adulthood.”
To report dead or injured panthers call the Wildlife Alert Hotline at 888-404-3922.
Did You Know?
The purple galinule though one of the most colorful birds in Big Cypress, is often well camouflaged. Look carefully along canal edges and gator holes for this beautiful bird. Many of the surrounding colors blend well with the birds feathers.