Online Magazine for Punta Gorda, Florida

front page"city news"resident resources | clubschurches previous editions


 
   
 

Why does the tortoise even attempt to cross Burnt Store Road?
by Monica Dorken, CHEC Educator
March, 2005


There is a yellow, diamond-shaped sign on the entrance road to CHEC’s Alligator Creek Preserve on Burnt Store Road that cautions visitors to drive slowly because the lords of the land could be crossing. No, they are not developers, but rather master architects of the burrow system. The gopher tortoise (Gopherus polyphemus), equipped with shovel-like forelimbs and strong nails, excavates a home and keeps on digging until the structure reaches up to 40 feet in length and 18 feet in depth.

 
 

 

     

     

     

Water & Wildlife


 In this issue....

 Story:
  1.




2.

 
Why does a Tortoise even Attempt to Cross the Road?
   by Monica Dorken

Sailing: Back on the Water
    by Dick Potter
 
 
 


The width of the burrow will be approximately the length of the builder so the tortoise can turn around in the hall, living room or bedroom. The longest burrow ever found was 430 feet. But none of this ample space is wasted because opportunistic neighbors share the dwelling.

The interpretive sign by the burrow on the cross path between the boardwalks, states that 36 species could be co-habitating inside the hole. George L. Heinrich, biologist at Boyd Hill Nature Park, writes that there are ten times that number and then some of different species that seek shelter from fire or flood, cold or heat in the convenient domicile. "At least 363 other species have been recorded from gopher tortoise burrows (61 vertebrates and 302 invertebrates)." Florida mice, cottontail and marsh rabbits,
raccoons, grey fox, spotted skunks, nine-banded armadillos, opossums, rice rats, burrowing owls, bobwhite quail, skinks, eastern fence lizards, spadefoot toads, crawfish frogs, gopher frogs, Florida pine snakes and indigo snakes are just a few of the comensals - the scientific name for these neighbors.

The most dangerous snake in North America, the eastern diamondback rattler, is a frequent resident. When early Florida homesteaders used the practice of gassing the holes to remove rattlers, they killed the tortoise-in-residence as well.

So, what about those 300 plus invertebrates? Insects of all kinds, like the gopher cricket, seek the protection of the landlord's dwelling. In fact, Janine M. Benyus tells us in The Field Guide to Wildlife Habitats, that there are as many as 14 insect species, found nowhere else on earth, that use this particular refugia.


Baby Gopher Tortoises

Gopher tortoises usually mate in April or May. The lady lays 3-15 eggs several weeks later in sand mounds in front of the burrow or another nearby, sunny spot. After an average of 80 days, the clutch (if undiscovered by predators) hatches. The comensals (armadillo, raccoon, fox and skunk) as well as alligators and fire ants destroy
more than 80% of gopher tortoise nests. Not very neighborly! But if they thrive, these lords and ladies can live 40 years or more.

Another threat to the gopher tortoise population here in southwest Florida is the result of their instinctual efforts to build a second home or satellite burrow. While searching for appropriate real estate or simply following the grass is greener rule, they attempt to navigate across speeding traffic. So, watch for them on the highway, especially Burnt Store Road. If you try to help them over, please take them in the direction that they seem to be headed or they will lumber right back onto the street.

When you come upon an injured gopher tortoise, you can take them to the helpful folks at the Peace River Wildlife Center who will take them in and administer first aid. Visitors to Ponce De Leon Park enjoy observing the patched-up reptiles grazing the side yard of the center behind the fence. If the tortoises are rehabilitated, they will be released into the wild at the reported spot where they were rescued. Unfortunately, there is a serious, contagious respiratory disease attacking Florida tortoises. Moving them out of their natural range could spread the virus to healthy populations. So, it is important to return the critter to his original homeland. Come “CHEC” out a healthy population of land turtles at Alligator Creek Preserve.   Happy Trails!

Please click here  for additional information or if you would like to contact the author of this article, Monica Dorken. Thank you!

-article in printer format-

 
     

"If you are really living... you are enjoying the Punta Gorda Life"
 
 

contact uspositions available | advertisers index | website index/search | writers and staff | private staff pages

 
 


Our website is best viewed with Internet Explorer... Download the latest version here...
  (free of charge)


© 2004 by Punta Gorda Life, LLC, 2529 Tamiami Trail, Punta Gorda, FL 33950 | (941) 637-0309  John D. Magnin,  Publisher

Website designed and maintained by John Magnin of  MagNet WebStudios, Punta Gorda, Florida (941) 637-0309