If you whistle for a dog to come, you’ll know what a Bird-voiced Treefrog sounds like. Males call to attract females from May through September, emitting several high-pitched, bird-like whistles in a row. You’re more likely to hear this nocturnal amphibian than you are to see it since it is small, well camouflaged, and only descends from trees to breed. If you do catch a glimpse, the Bird-voiced Treefrog looks like a miniature Gray Treefrog but without the yellow inner thigh color.
Both Bird-voiced and Gray Treefrogs have a light spot under each eye, and body colors vary from green to gray with blotches on the back.
WILD Facts is a regular feature written by Linda May, a wildlife interpretive specialist with the Georgia DNR Wildlife Resources Division based at the Charlie Elliott Wildlife Center in Mansfield, Georgia.
Thursday, February 26, 2009
Wild Fact: Bird-voiced Treefrog
Thursday, February 19, 2009
Wild Fact: Armadillos
In the mid-1800s, the Nine-Banded Armadillo only lived in southern Texas. However, during the mid- to late-1900s, the range of this strange-looking, nocturnal mammal expanded to include Georgia’s Coastal Plain and parts of the Piedmont. Bony plates called scutes cover the armadillo’s body and protect it from predators. Poor eyesight is evident from its tiny eyes, but a long snout and sharp claws help with foraging for insects, worms, and small vertebrates. When frightened, armadillos often jump straight up in the air before running away. This delayed escape makes them common roadkill. Since armadillos may carry leprosy, handling them is not a good idea.
WILD Facts is a regular feature written by Linda May, a wildlife interpretive specialist with the Georgia DNR Wildlife Resources Division based at the Charlie Elliott Wildlife Center in Mansfield, Georgia.
Wednesday, February 18, 2009
This Week on Georgia Outdoors: Fire Ecology
Over the course of human history our civilization has developed an important relationship with fire. From its beneficial use in cooking, warming our homes, and managing our land…to its destructive capabilities, fire connects us to the natural world.
On this episode we’ll look at the 2007 wildfire that consumed over 400,000 acres of forest, burned 22 homes and forced the evacuation of over 1000 people in and around the Okefenokee Swamp.
But fire isn't all bad, in fact, it's a necessary part of a healthy forest ecosystem. We'll also join forest managers as they employ a technique called prescribed burning.
Finally, we'll visit the Jones Ecological Research Center just south of Albany. The landowners here regularly perform prescribed burning for it's large amount of longleaf pine, a species of pine dependent on fire for it's survival. Other species have also adapted to this fire-dependent ecosystem including the red cockaded woodpecker and the gopher tortoise.
All this and more on Georgia Outdoors: Fire Ecology.
Watch Georgia Public Broadcasting on these nine stations across Georgia: Atlanta - Channel 8; Albany - WABW/14, Augusta - WCES/20, Chatsworth - WNGH/18, Columbus - WJSP/28, Dawson - WACS/25, Macon - WMUM/29, Savannah - WVAN/9, Waycross - WXGA/8.
GPB Knowledge is GPB's an all-new digital channel. The new channel features quality educational content for teachers and students, great documentaries, as well as public affairs and lifestyle programming. In the Atlanta area, viewers can enjoy GPB Knowledge by setting their digital tuners to 8. 3. Viewers in other markets can enjoy GPB Knowledge as well at the following digital channel destinations: Albany (14.3); Augusta (20.3); Chatsworth (18.3); Columbus (28.3); Dawson (25.3); Macon (29.3); Savannah (9.3) and Waycross (8.3). For cable and satellite channel information, viewers should check with their local providers.
New Paddling Club Launches in Georgia’s State Parks
Hey, paddlers, start working on that j-stroke. Georgia’s State Park System has unveiled a new club just for canoe and kayak enthusiasts. The Park Paddlers Club includes six state parks with waterways ranging from tidal rivers to the celebrated Okefenokee Swamp. Members can earn a bragging-rights t-shirt by paddling all 22 miles at Crooked River, George L. Smith, Magnolia Springs, Reed Bingham, Stephen C. Foster and Sweetwater Creek state parks.
To join, park visitors buy a $10 membership card at any of the six participating parks. After completing the trails and getting their card punched at each park office, members can sport a bragging-rights t-shirt.
Most participating parks are in middle or south Georgia, while Sweetwater Creek is just 14 miles west of Atlanta. At this metro park, club members will explore three miles of a scenic reservoir. The easiest paddle is less than a mile long at Magnolia Springs State Park in Jenkins County, while the most difficult is a four-mile loop on a tidal river at Crooked River State Park near St. Marys. At George L. Smith State Park near Swainsboro, paddlers can explore a pretty mill pond dotted with Spanish-moss draped trees. Visitors to Reed Bingham State Park in Adel will complete more than three miles, floating past lily pads and a bald eagle nest. Finally, at Stephen C. Foster State Park in Fargo, paddlers can look for alligators, bears and other wildlife in the mysterious Okefenokee Swamp.
While none of the water trails include rapids or are considered difficult, they all have currents that can be impacted by wind or tide. The club is a fun way for people to work on their paddling skills while also exploring Georgia’s natural beauty. Many parks feature black-water lakes that reflect the trees and sky above. All have exceptional birding and wildlife watching opportunities. At Reed Bingham State Park, many visitors come just to see birds such as eagles, limpkins, turkey vultures and black vultures. At Crooked River State Park, lucky paddlers might even see a manatee. The DNR plans to add additional trails in the future.
Other clubs offered through the Georgia State Park System’s “Get Outdoors Georgia” initiative include the Canyon Climbers Club for hikers and the Muddy Spokes Club for mountain bikers. To learn more, visit www.GeorgiaStateParks.org or call 770-389-7401.
Friday, February 13, 2009
This Week on Georgia Outdoors: Kayak
Developed by the Inuit culture more than a thousand years ago, the kayak has held a long indelible attraction for outdoor adventurers. Whether it’s the exciting rush of taking on a river rapid or the quiet serenity of navigating backwater creeks, the art of kayaking draws enthusiasts from all walks of life.
When given the task of producing a program on kayaking, the Outdoors crew jumped at the chance to learn a little about the sport themselves. The crew enlisted the help of the Whitewater Learning Center of Georgia to be their teacher and set out to become master white water kayakers. Graduation: The class two rapids on the upper Chattahoochee River.
Sea kayaking, on the other hand, is specially designed for a more relaxed experience than whitewater kayaking. Sea kayaking affords a diversity of opportunities to explore Georgia’s riverine and coastal ecosystems. From the serene vantage point of a sea kayak a paddler’s perspective affords the opportunity to view wildlife and awe at the splendor of Georgia’s waterways.
We’ll also learn more about how kayaks are made and an Atlanta kayak club.
Watch Georgia Public Broadcasting on these nine stations across Georgia: Atlanta - Channel 8; Albany - WABW/14, Augusta - WCES/20, Chatsworth - WNGH/18, Columbus - WJSP/28, Dawson - WACS/25, Macon - WMUM/29, Savannah - WVAN/9, Waycross - WXGA/8.
GPB Knowledge is GPB's an all-new digital channel. The new channel features quality educational content for teachers and students, great documentaries, as well as public affairs and lifestyle programming. In the Atlanta area, viewers can enjoy GPB Knowledge by setting their digital tuners to 8. 3. Viewers in other markets can enjoy GPB Knowledge as well at the following digital channel destinations: Albany (14.3); Augusta (20.3); Chatsworth (18.3); Columbus (28.3); Dawson (25.3); Macon (29.3); Savannah (9.3) and Waycross (8.3). For cable and satellite channel information, viewers should check with their local providers.
Thursday, February 12, 2009
Wild Fact: Evergreens
Even though most trees and shrubs have gone dormant and their leaves have fallen off, evergreens continue to produce oxygen this time of year. Through a complex process called photosynthesis, green plants use water and sunlight to make food as well as convert carbon dioxide (CO2) to life-sustaining oxygen.
Concentrations of CO2 in the air naturally change with the Northern Hemisphere’s seasons -- levels are higher in autumn and winter but lower in spring and summer, when more plants are green and thus able to consume the gas. Equally important but infrequently praised, phytoplankton (microscopic aquatic plants) in the ocean also absorb carbon dioxide and produce half of the earth’s oxygen.
WILD Facts is a regular feature written by Linda May, a wildlife interpretive specialist with the Georgia DNR Wildlife Resources Division based at the Charlie Elliott Wildlife Center in Mansfield, Georgia.
Thursday, February 5, 2009
Wild Fact: Warning Colors
Many small animals use camouflaging colors to blend in with their surroundings and hide from predators. However, other wildlife defend themselves by displaying bold colors, which in the animal world warns “Stay away! I’m toxic!” For example, young Eastern Newts (called Red Efts) secrete toxins from their skin. Red millipedes often release hydrogen cyanide liquid when disturbed. Birds that dine on the orange and black Monarch butterfly may become ill. These defense tactics don’t always mean certain death for predators, but the unpleasant experience makes them think twice before attempting to eat a bright-colored creature again.
WILD Facts is a regular feature written by Linda May, a wildlife interpretive specialist with the Georgia DNR Wildlife Resources Division based at the Charlie Elliott Wildlife Center in Mansfield, Georgia.
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