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Delmarva Fox Squirrel

Delmarva Fox Squirrel. By: Sara Buckley. Delmarva Fox Squirrel. Sciurus niger cinereus Steely grey with white belly Black edges on tail Up to 30in long Up to 3lbs. Habitat. Mature forests Hardwood and pine mixtures Closed canopy Open understory Decidious swamps close to pine woodlands.

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Delmarva Fox Squirrel

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  1. Delmarva Fox Squirrel By: Sara Buckley

  2. Delmarva Fox Squirrel • Sciurus niger cinereus • Steely grey with white belly • Black edges on tail • Up to 30in long • Up to 3lbs

  3. Habitat • Mature forests • Hardwood and pine mixtures • Closed canopy • Open understory • Decidious swamps close to pine woodlands

  4. Diet • Nuts and seeds • Farm fields • Buds and flowers • Fungi • Insects • Fruit • Mature green pine cones

  5. Behaviour • Quieter than Grey Squirrel • Prefers open spaces • Traverses forest floor • Avoids confrontation • Active year round

  6. Distribution • Small isolated populations on Delmarva Penisula • Average home range of 40 acres

  7. Reproduction • 44-45 day gestation • 1-7 kits per litter • Mating season- late winter, early spring • Up to two litters a year • Reaches sexual maturity at one year • Likes to nest in hollow trees

  8. History • Historically found from southern New Jersey to southeast Pennsylvania • By early 1900s, only found in 4 counties in east Maryland • Listed as endangered in 1967 • Given protection under Endangered Species Act

  9. Status • Federal- Endangered • Delaware- Endangered • Sussex County, DE- Experimental Population, Non-Essential

  10. Cause for listing • Deforestation • Agricultural development • Timber industry • Forced to compete with grey squirrels

  11. Predators • Humans • Red foxes • Minks • Weasels • Raptors • Dogs • Cats • Racoons • Opossums • Rat Snakes • Cars

  12. Conservation • Habitat protection began in 1945 • Hunting banned in 1971 • Closely monitored populations • Breed and release (11 of 16 successful) • Educate the public • Farmers leave uncut crops for squirrels • Artificial den boxes

  13. Impact if eliminated • Loss of food source • Loss of seed spreading

  14. References • http://www.raywilsonbirdphotography.co.uk/Galleries/Mammals/Delmarva%20Fox%20Squirrel.html • http://www.wildlifeadvocacy.org/programs/fox_squirrel.html • http://www.fs.fed.us/database/feis/animals/mammal/scni/all.html#21 • http://www.fws.gov/endangered/esa-library/pdf/squirrel.pdf • http://ecos.fws.gov/roar/pub/planImplementationStatus.action?documentId=600097&entityId=10 • http://ecos.fws.gov/speciesProfile/profile/speciesProfile.action?spcode=A00B#lifeHistory • http://www.chesapeakebay.net/fieldguide/critter/delmarva_fox_squirrel

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