Dealing with wildlife interference
Dealing with wildlife interference
Dealing with wildlife interference, particularly from deer and rabbits, is a common issue for homeowners and agricultural producers in Wisconsin. Here’s information on how to manage these situations, focusing on methods recognized by the Wisconsin Department of Natural Resources (DNR) and other reliable sources:
1. Prevention is Key
- Remove attractants:
- Secure trash cans to prevent scavenging.
- Remove potential food sources like fallen fruit and pet food left outdoors.
- Consider removing bird feeders or ensuring spilled seed is cleaned up regularly, especially if you see foxes, as they are attracted to rodents and insects drawn to birdseed.
- Modify habitat:
- Clear brush and undergrowth in your yard to reduce areas where deer and rabbits might take shelter.
- Trim trees and bushes to prevent animals from accessing structures.
- Consider planting species that deer find less palatable.
2. Exclusion Methods (Fencing)
- Fencing for deer:
- High fences: Fences at least 8 feet high are most effective at excluding deer. Shorter fences, outward slanted fences, and electric fences can also be effective.
- Permanent woven wire fencing: Modern high-tensile steel fences are very effective but may require professional installation.
- Barrier fencing: Wrapping trees and shrubs with snow fences or other materials can prevent browsing damage.
- Fencing for rabbits:
- Garden fencing: A 2-3 foot high fence buried a few inches deep can deter rabbits. Using chicken wire with small mesh size (1″x1″ or 1″x2″ or smaller) is recommended.
- Protective barriers: Wire hardware cloth or fence barriers can protect individual trees and shrubs. Bury the barrier a few inches into the ground.
- Exclusion from structures: Burying hardware cloth around the bottom of porches and sheds can prevent rabbits and other animals from denning underneath.
3. Repellents
- Taste and odor repellents: These can be effective for preventing deer and rabbits from browsing on plants. However, their effectiveness can vary. Some commonly used repellents contain ingredients like garlic oil, putrid egg solids, and hot peppers.
- Consider specific products: Liquid Fence Deer & Rabbit Repellent or Deer Out Concentrate Deer Repellent may be helpful.
4. Scare Tactics
- Motion-activated sprinklers: Devices like the Orbit Yard Enforcer Motion Activated Scarecrow Sprinkler can be effective at deterring animals with a sudden blast of water.
- Auditory and visual deterrents: Using items like motion-activated alarms, predator decoys, or Mylar flagging can discourage animals, but they may become accustomed to these methods over time. Move deterrents frequently to maintain their effectiveness.
If you require assistance with your landscape management, feel free to reach out to Johnson Ops Tree Care. One of our Certified Arborists would be delighted to discuss your trees with you.
