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Published byAsher Hancock Modified over 8 years ago
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Wild Hogs in Florida Photo by M.L. Smith
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What are they? Feral hogs Eurasian wild boar Feral hog x Eurasian wild boar hybrid Sus scrofa Photo by L. Hlasek Photo by W. Frankenberger
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What are they? Wild hogs (Sus scrofa) –Family: Suidae (true pigs) –Exotic Same as your typical barnyard pig! USDA Photo
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What they are not Collared peccary or Javelina (Tayassu tajacu) –Family: Tayassuidae (pig-like mammals) –Native to Southwest U.S. None in Florida USFWS Photo
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How did they get to Florida? Explorers –Hernando de Soto (1539) Ponce de Leon (1521)? ? Charlotte Harbor Illustrations by Floridahistory.com
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Hogs spread throughout Florida Explorers & Settlers Native Americans Charlotte Harbor Illustration by Floridahistory.com
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Hogs spread throughout the Florida Free-ranging hogs Photo by Suwannee River Ranch Photo by Bowguns.com Releases for hunting
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What about those Eurasian Boar? New Hampshire (1886) New York (1900) North Carolina/Tennessee (1912) Texas (1919) Washington State (1981) Others? Photo by rw.ttu.edu
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Florida Fish & Wildlife Conservation Commission Control nuisance animals Improve hunting –This practice was discontinued Photos by Texasboars.com
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So what kind of wild hogs are in Florida? Feral hogs Hybrids Photo by J. Allen
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How many hogs are there? 500,000+ in Florida 1-2,000,000 in the Southeast Several million in 35 states and provinces Photo by Buckandboar.com
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Where do hogs live in Florida? Statewide Highest numbers
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What do they look like? Hoofed Stocky with short legs Long snout ending in a disk Tusks Photo by W. Frankenberger
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What do they look like? Color varies Difficult to tell feral hogs from Eurasian boar Photo by J. Allen
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What do they look like? Size and weight depend –Sex, age, genetics & environmental conditions –Males (boars) are bigger than females (sows) Photo by T. Croker Photo by Suwannee River Ranch
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What do they look like? Tusks Photo by J. Dunlap and M. Ludlow Photo by L. Rue Hog shield
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Hog senses Good sense of smell and hearing Poor vision Photo by Suwannee River Ranch
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What sounds do they make? Alarm grunts “pig sounds” Photo by Suwannee River Ranch
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How else do they communicate? Scent-posts Tusking USDA Photo Photo by Suwannee River Ranch
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How do you know they are there? Tracks
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How do you know they are there? Wallows Photo by Texasboars.com
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How do you know they are there? Rooting Photo by W. Frankenberger
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How do you know they are there? Rubbing USDA Photo Photo by Texasboars.com
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How do you know they are there? Scat Photos by Texasboars.com
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Where do hogs live in Florida? Prefer –Large forested tracts –Dense understory vegetation –Lots of food –Water –Few people Photo by W. Boyer
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Wild hog habitats Photo by USGS Photo by flsaf.org Photo by USGS
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Where do hogs live in Florida? Fewer animals with: –Intense agriculture –Urbanization –Little water Photo by Florida Photographic Collection Photo by csres.uteexs.edu
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Habitat needs: Water Keep cool Control parasites Photo by Suwannee River Ranch
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Habitat needs: Cover Shade Predators Hunters Photo by W. Boyer
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Habitat needs: Food Hard & soft mast Other plants and animals Carrion Photo by P. Wray Photo by NOAA Photo by P. Wray
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Breeding Start breeding at 1 yr of age –Courtship –Fights –Copulation Photo by Suwannee River Ranch
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Breeding Breeding peaks in spring & fall –Farrow 2 litters of 1-13 piglets each Photo by R.P. Lawrence Photo by Suwannee River Ranch –Nest in shaded upland site –Nurse for 3 weeks
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Breeding Nutrition important Photo by T.C. Crocker Boars solitary Females in sounders Photo by Suwannee River Ranch
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Surviving as a wild hog Full grown in 3-5 years Average life span: 4-5 years Photo by USFWS Photo by Texasboars.com Predators Accidents Disease Starvation Hunting
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How much space do wild hogs need? 450-740 acres –Depends on food Photo by D. Hosking
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When are wild hogs most active? Depends on –Breeding condition –Temperature –Hunting Photo by Inheatscents.net Photo by Suwannee River Ranch
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Problems associated with wild hogs Competition with native wildlife Photo by K.M. Gale Predation Photo by J. Valbuena Photo by NOAA
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Problems associated with wild hogs Feeding on crops, seeds & seedlings Rubbing & tusking Photo by W.D. Boyer USDA Photo Photo by Texasboars.com
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Problems associated with wild hogs Rooting Wallowing Photo by W. Frankenberger USDA Photo
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Problems associated with wild hogs Disease Photo by R. Stewart
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Problems associated with wild hogs Dangerous Photo by W. Frankenberger Photo by J. Dunlap & M. Ludlow
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Who owns wild hogs? Landowners –Private land –Public land USDA Photo
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Management of wild hog populations Move them around Removal & control Photo by J. Allen
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Can they be controlled? Control: maybe Eradication: unlikely Photo by Suwannee River Ranch
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Control measures: Hunting Photo by Texasboars.com
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Control measures: Trapping Photo by S. Barlow Photo by M.S. Smith
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Control measures: Trapping Photo by S. Barlow
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Control measures: Shooting Photo by Inheatscents.net
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Control measures: Exclusion Photo by S. Roberts
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Wild hogs! The Good, The Bad, and The Ugly Photo by Suwannee River Ranch
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This program was developed by: William M. Giuliano Wildlife Extension Specialist Department of Wildlife Ecology & Conservation IFAS, University of Florida For additional information on Wild Hogs in Florida see: Ecology of Wild Hogs in Florida by W.M. Giuliano & G.W. Tanner at: http://edis.ifas.ufl.edu/UW220 Control and Management of Wild Hogs in Florida by W.M. Giuliano & G.W. Tanner at: http://edis.ifas.ufl.edu/UW221
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