Lehigh Valley Outdoors
  • Home
  • Hunting
  • Fishing
  • Boating
  • Archery
  • Sports Vehicles
  • Golf
  • Shooting Sports
  • Other
  • Home
  • Hunting
  • Fishing
  • Boating
  • Archery
  • Sports Vehicles
  • Golf
  • Shooting Sports
  • Other

Lehigh valley outdoors

By Nick Hromiak

Fawn facts from the National Deer Association shed light on their growth

7/16/2021

0 Comments

 
Picture

Many homeowners in the suburbs of the Lehigh Valley, even in the city of Allentown, are reporting seeing white-tailed deer fawns feeding on their ornamental bushes and trees in their yards. They’ve become acclimated to living in populated areas since warehouses and housing developments have been driving them out of their normal woodlands. And to their benefit, they won’t be hunted here and will only meet their fate when hit by a vehicle as they cross heavily traveled roadways. 

Since most fawns are born during May and June in northern environments, fawns born later than this are at a distinct disadvantage because they will not have adequate time to grow and develop before winter arrives again. Fawns in the South, however, are born over a much wider time frame since they aren’t as accountable to Old Man Winter, according to Kip Adams of the National Deer Association (NDA), a conservation  group. 

“The arrival of fawns is cued to align with the flush of spring vegetation because “green-up” provides does with the high-quality vegetation necessary for the final trimester of gestation and for the demands of lactation. Green-up also provides the low-growing vegetation that helps conceal fawns from predators,” said Adams. Healthy fawns say NDA, average 4 to 8 pounds at birth, and they will double that weight in approximately 2 weeks — a period during which they survive entirely on their mothers’ milk. However, by 2 weeks of age rumination begins in their stomach, and they begin to supplement their milk diet with forage. They will triple their birth weight within a month of age. And this change to greenery is being advocated for human diets as we should be following suit by eating more greens and vegetables. 

NDA goes on to explain that weaning is not an instant switch but a gradual process in which the fawn consumes less milk over time while eating more green forage. Fawns can be completely weaned and survive without milk by 10 weeks of age (2?  months), but does often wean them at 12 to 16 weeks (3 to 4 months). It’s not uncommon for hunters to see a May or June born fawn still nursing, or attempting to, in October (20-plus weeks). These fawns do not need the small amount of milk they receive at this time of year, if they get any, and it's believed it’s simply a bonding exercise for the fawn and its mother. 

While we’re on this topic, did you know newborn fawns lack the ability to urinate or defecate? While nursing, the doe will lick their rectal and genital regions to stimulate them to release their wastes. The doe will then consume the urine and feces so their odors do not attract predators. Now that’s a responsible mother! The doe will continue this behavior for at least 2 to 3 weeks. A newborn’s inability to expel these wastes, coupled with the mother’s protective behavior of consuming them, undoubtedly saves countless fawns from predation.

Whitetail fawns are hiders rather than followers like moose calves or climbers like black bear cubs. Their spotted reddish-brown coat, as you may know, is designed to blend flawlessly into a range of forested and open environments. Even as newborns, fawns will nurse and then move away from the doe to bed, that’s typically when good meaning folks think the fawn was abandoned. This behavior removes the doe’s scent from the fawn’s bedding site and is an anti-predation strategy. Twin fawns will also hide separately for their first three to six weeks to reduce the likelihood a predator will find both of them.
​
All of this information underscores the importance of quality habitat and diverse cover types. An abundance and diversity of natural plants in the understory ensures adequate milk and quality forage for fawns, as well as excellent cover to hide them from predators. All of this improves fawn survival, the health of the population, and, ultimately, the quality of your hunting experiences. 



0 Comments



Leave a Reply.

    Author

    Nick Hromiak has been an outdoors and automotive  writer for over 30 years. He's been published in numerous national and state-wide outdoor magazines and newspapers. 

    Archives

    February 2023
    January 2023
    December 2022
    November 2022
    October 2022
    September 2022
    August 2022
    July 2022
    June 2022
    May 2022
    April 2022
    March 2022
    February 2022
    January 2022
    December 2021
    November 2021
    October 2021
    September 2021
    August 2021
    July 2021
    June 2021
    May 2021
    April 2021
    March 2021
    February 2021
    January 2021
    December 2020
    November 2020
    October 2020
    September 2020
    August 2020
    July 2020
    June 2020
    May 2020
    April 2020
    March 2020
    February 2020
    January 2020
    December 2019
    November 2019
    October 2019
    September 2019
    August 2019
    July 2019
    June 2019
    May 2019
    April 2019
    March 2019
    February 2019
    January 2019
    December 2018
    November 2018
    October 2018
    September 2018
    August 2018
    July 2018
    June 2018
    May 2018
    April 2018
    March 2018
    February 2018
    January 2018
    December 2017
    November 2017
    October 2017
    September 2017
    August 2017
    July 2017
    June 2017
    May 2017
    April 2017
    March 2017
    February 2017
    January 2017
    December 2016
    November 2016

    RSS Feed

      Subscribe!

    Subscribe to Newsletter
Proudly powered by Weebly