1 / 25

WHITETAIL DEER

WHITETAIL DEER. DESCRIPTION. 3-3 1/2 feet tall weight: 150 lbs (largest buck was 425lbs). color shading changes twice a year spring - new coat is bright reddish brown fall/winter - hair is blueish to grayish-brown. albinism - genetic change that prevents pigments from forming in body

zada
Télécharger la présentation

WHITETAIL DEER

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. WHITETAIL DEER

  2. DESCRIPTION • 3-3 1/2 feet tall • weight: 150 lbs (largest buck was 425lbs)

  3. color shading changes twice a year • spring - new coat is bright reddish brown • fall/winter - hair is blueish to grayish-brown

  4. albinism - genetic change that prevents pigments from forming in body • hair is white, eyes pink, hooves gray

  5. Albinism (cont.) - more common is partial albinos - usually have hearing deficiency - normal deer avoid them

  6. walk on toenails, not toes, which allows them to move fast on well packed earth • have 32 teeth

  7. 4 glands • interdigital gland - between hooves • metatarsal gland - between hooves and heel on hind leg • tarsal gland - inside leg on hock • lachrymal gland- front of eye

  8. ruminants: 4 compartment stomach

  9. DISTRIBUTION • found everywhere in WI • from middle Canada to southern US

  10. TRAVEL • tend to move only in a 1 sq mile area • do not migrate - will starve to death, refuse to leave home range

  11. HABITS • buck lives separate from doe/offspring except during rut • usually start to feed at 4:30pm till 7am

  12. creatures of habit - if not bothered will follow same routine, trails, etc. - will shift pattern due to weather and food availability

  13. require 10-12 lbs of food to satisfy needs • herbivores • startled deer will run to nearest cover, then stop to see if followed

  14. BREEDING • bucks lose antlers in december/jan. • doe’s estrus cycle is in Oct. -heat period of 30 hours; come into heat every 28 days

  15. BIRTH AND YOUNG • gestation period is 200-210 days • fawns born late May or June

  16. fawns weigh 4 1/2 to 8 lbs at birth • does leave fawns and come back to nurse 5-8 times/day • at 3-4 weeks fawn will go with doe

  17. LIFE SPAN • life span of 8-11 year • most bucks killed before 5 yrs • does fertility decreases after age 9

  18. SENSES • smell - greatest sense • hearing - flicker ears to get sound • sight - quick to notice slight movements

  19. COMMUNICATION • fawn - bleats like a lamb • older deer sound like hoarse raspy sheep

  20. stamp feet when nervous which causes vibrations in ground • signal danger by flashing white hair on rump

  21. LOCOMOTION • top speed is about 40 mph • can clear up to 8 feet from standing position

  22. can jump 28 ft in length • will seek water if they can’t out run predator - good swimmers

  23. ENEMIES • original predators - mountain lion and wolf • today - man and dogs

  24. parasites • external: lice, fleas, mosquitoes, wood ticks • internal: lungworms, footworms, liver flukes, and tapeworms

More Related