Monday, June 2, 2025
Your Health 247
Advertisement
  • Home
  • Health
  • Fitness
  • Diseases
  • Nutrition
  • Weight Loss
  • Meditation
  • Wellbeing Tips
  • Suppliments
  • Yoga
No Result
View All Result
  • Home
  • Health
  • Fitness
  • Diseases
  • Nutrition
  • Weight Loss
  • Meditation
  • Wellbeing Tips
  • Suppliments
  • Yoga
No Result
View All Result
Your Health 247
No Result
View All Result
Home Diseases

6-year study of deer home range, habitat preference could help officials manage CWD

Your Health 247 by Your Health 247
May 21, 2025
in Diseases
0 0
0
6-year study of deer home range, habitat preference could help officials manage CWD
0
SHARES
56
VIEWS
Share on FacebookShare on Twitter


In the fawning season, does are relatively solitary, and some juvenile males disperse. After fawning, does congregate, and more juvenile males leave the group. Fall breeding occurs during Wisconsin’s 9-day rifle season and the rut, and deer may congregate for feeding during the winter non-breeding season, the researchers noted. 

Breeding season activity patterns markedly different

Average seasonal home range size was 1.07 square kilometers (0.4 square miles). Male home ranges were larger than those of females and were largest during the breeding season, while female ranges were largest in non-breeding periods. Female ranges shrunk slightly with advancing age, while male range sizes rapidly increased with age.

Annual site fidelity was lowest for males between the post-fawning and breeding seasons, while it was lowest for females between the non-breeding and fawning seasons. Breeding season activity patterns differed substantially from other seasons, with a general rise in movement rates, especially among males, but the highest movement rates occurred in early spring.

Females had the longest step lengths in the breeding and non-breeding seasons, but seasonal differences were negligible. Males, however, had consistently longer average step lengths in the breeding season, followed by the non-breeding season.

In general, deer preferred areas of central hardwoods, followed by oak forests, and tended to forage in the forest more than in corn, hay, and soybeans in the fawning season, while the latter were eaten most often in the other seasons. The relative preference for grass or pasture was highest in the post-fawning and non-breeding seasons.

Encounter distributions, or areas in which deer were most likely to meet—were small (0.29 square kilometers [0.11 square miles]) relative to average home range size. Encounter distributions were smallest for female pairs and largest for male pairs, smallest in the fawning and post-fawning seasons, and greatest in the breeding and non-breeding seasons. As the sum of a pair’s ages rose, the encounter distribution fell. 

Range expansion during non-breeding season

Because the fawning season is strongly influenced by the demands of birth and rearing, direct CWD transmission is probably limited during this time, the authors said: “Maintaining deer densities at levels that allow minimal overlap between parturient females could help to mitigate CWD transmission during this period.”

Our results can help direct future management and research priorities of this ecologically, economically, and culturally significant cervid species.

In the post-fawning season, deer showed a strong preference for agricultural land, grass, and pasture, which could lead to greater between-group indirect interaction, although the transmission relevance is unclear.

“Direct transmission likely predominates during the breeding season, but indirect interactions at socially attractive sites (e.g., scrapes) and females’ contributions to CWD transmission and spatial spread may warrant further consideration,” the researchers wrote.

The non-breeding season brought substantial range expansions and likely increased between-group interactions, especially in winter. “Therefore, CWD management may benefit from improved understanding of the interactions between population density, environmental conditions, social group size and fidelity, and response to perturbations to understand how interventions like harvest and culling can be most effective,” the authors wrote.

Regardless of season, preferred habitat was not necessarily the same cover type that tended to foster between-group interactions. “In particular, agriculture and grass or pasture may be attractive forage sites that foster between-group interactions and direct or indirect transmission events,” they added. “Our results can help direct future management and research priorities of this ecologically, economically, and culturally significant cervid species.”

Anderson said, “There are no silver-bullet solutions for CWD, but anytime research can inform how we think about and approach the disease is a good thing.”



Source link

Tags: 6yearCWDdeerhabitatHomemanageofficialspreferencerangeStudy
Previous Post

‘Fast-fail’ AI blood test could steer patients with pancreatic cancer away from ineffective therapies

Next Post

3 Rules Health Systems Are Living By in 2025

Next Post
3 Rules Health Systems Are Living By in 2025

3 Rules Health Systems Are Living By in 2025

Facebook Twitter Instagram Youtube RSS
Your Health 247

Discover the latest in health and fitness with Your Health 247. Get expert advice, workout routines, healthy recipes, and mental wellness tips to lead a healthier, happier life. Stay informed and empowered with us!

CATEGORIES

  • Diseases
  • Fitness
  • Health
  • Meditation
  • Nutrition
  • Suppliments
  • Weight Loss
  • Wellbeing Tips
  • Yoga
No Result
View All Result

SITEMAP

  • About Us
  • Advertise with Us
  • Disclaimer
  • Privacy Policy
  • DMCA
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us

Copyright © 2025 Your Health 24 7.
Your Health 24 7 is not responsible for the content of external sites.

No Result
View All Result
  • Home
  • Health
  • Fitness
  • Diseases
  • Nutrition
  • Weight Loss
  • Meditation
  • Wellbeing Tips
  • Suppliments
  • Yoga

Copyright © 2025 Your Health 24 7.
Your Health 24 7 is not responsible for the content of external sites.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In