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Prescribed fires can breathe life into habitats
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eriodically we see raging wildfires on the news. Some people McGuire described fire as “management by subtraction.” Fire have seen forest fires up close. Nobody wants to see trees clears out undesirable growth and eliminates ground debris. That burning, but a lot of good can come from a forest fire. opens the ground for new growth as more sunlight hits the dirt “There’s good fire and bad fire,” says John McGuire, a wildlife where thick vegetation formerly crowded out other plants. In biologist from Auburn and the Alabama prescribed burn manbare dirt touched by sunlight, new sprouts shoot up. Deer, rabbits ager for Tall Timbers Research, a research and land conservanand other animals love to eat those succulent new shoots. cy group. “A good fire is one burned for very specific objectives, “People can burn habitat and manage a deer population quite such as managing wildlife habitat. For the first week or two after well,” McGuire says. “Deer don’t eat pine straw. Through lack of a burn, the earth may look blackened and scorched, but quickly burning, many forests just become shrubs, pine and pine needles thereafter, everything starts to green back up and wildlife follows with little food for deer. Fire manipulates not only the structure of behind. I often seen turkey out the day after a fire burns. They the habitat, but also the food sources available for wildlife. With might have young poults with them who need protein for feathfire, we can create a mosaic of different food types for wildlife. I’ve er development so they are in that blackened area looking for seen native plants come back within a week after a fire.” scorched insects. I’ve seen During a prescribed fire, deer feeding in the middle of most terrestrial animals a burned area.” like deer and rabbits simply For eons, forests across the move away from the danSoutheast depended upon ger and return afterwards. fire to stay healthy. A preBirds and insects fly away. scribed fire under the right Frequently, birds perch at conditions for management the edge of a fire waiting to purposes does considerable snatch insects driven from benefit. Many plants need cover by the flames. Arboperiodic fires to survive. real animals like squirrels, Some seeds only sprout after raccoons and opossums can a fire. In addition, fire puts hide in tree holes. back nutrients into the soil. “Very rarely are animals That encourages new plant killed in a prescribed fire, growth. especially big animals like “We have a very long hisdeer,” McGuire says. “Most tory of burning in the Southsouthern animals are well east, either from manmade adapted to fire and run away. fires or those that started Turkeys run away. If a nest naturally, like from lightgets burned up, a turkey will ning,” McGuire says. “Many A worker stands by so a prescribed fire doesn’t get out of control. Periodic renest. It’s the same with native bean plants that are controlled burning can enhance the habitat for many species of wildlife including many other bird species. PHOTO COURTESY BRIAN WEIBLER, TALL TIMBERS RESEARCH great food for wildlife thrive doves, quail and deer. Gopher tortoises go in their in burned over areas. They burrows. Sometimes, a small add atmospheric nitrogen back into the soil. Longleaf pines, the animal might get trapped, but the benefits to the habitat overall is state tree of Alabama, become established on bare mineral soil better for the species.” created where fire recently passed through. Other tree species, People can’t just toss gasoline into some bushes, throw in a like shortleaf pine, resprout vigorously following a fire. Pitcher match and hope for the best. Some landowners break large tracts plants and cane also do well in fire-dependent environments.” into smaller sections and only burn a fraction of it each year. Animals also depend upon fire. For instance, bobwhite quail Before starting a burn, land managers must develop a plan and need a ground disturbance to thrive. They require open ground apply for a burn permit from the Alabama Forestry Commission beneath cover for rearing their young and canopies overhead to (forestry.alabama.gov). hide them from avian predators like hawks. When vegetation and Fortunately, landowners can find help from many state, federal ground clutter become too thick, small quail cannot get to their and private sources like such conservation groups as Quail Forseeds to eat or move around easily. ever, quailforever.org, or the National Wild Turkey Federation, nwtf.org. Most such groups can offer technical advice. Some might even provide funding assistance. John N. Felsher is a professional freelance writer who lives in For starters, contact the nearest Alabama Department of Semmes, Ala. He also hosts an outdoors tips show for WAVH FM Conservation and Natural Resources wildlife office or visit outTalk 106.5 radio station in Mobile, Ala. Contact him at j.felsher@ hotmail.com or through Facebook. dooralabama.com For Tall Timbers Research, call 850-893-4153 or visit talltimbers.org.
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