Techniques to enhance selectivity and reduce non-target catches for trappers

Increasing selectivity and reducing non-target catches are aspects of responsible trapping. Some effective techniques can be used to help achieve these goals.

Set location

Carefully choose trap locations based on the habits and habitats of your target species. Avoid areas frequented by pets, protected wildlife, or people. For instance, set traps away from hiking trails, residential neighborhoods, and known wildlife corridors used by non-target species.

Trap selection

Select the appropriate size and type of trap for your target species. Using smaller traps can help prevent larger non-target animals from being caught.

Bait and lure selection

Choose baits and lures that specifically attract your target furbearer. For example, use fish-based baits for minks and muskrats, while gland-based lures are effective for coyotes and foxes. Avoid using baits that may attract a broad range of animals, such as meat scraps.

Pan tension adjustment

Adjust the pan tension on foothold traps to require more weight for activation. This adjustment can help prevent lighter, non-target animals from triggering the trap. For example, set higher pan tension when targeting coyotes to reduce the likelihood of catching smaller animals like rabbits.

Trigger modification

For bodygrip traps, modify the trigger length and placement to improve selectivity for specific species. Longer triggers may be more effective for some animals, while shorter triggers could work better for others.

Cable device customization

When using cable devices (snares), customize the loop size, shape, and height to suit your target species. For instance, set larger loops higher for coyotes while using smaller, lower loops for foxes.

Time and season considerations

Be mindful of the activity patterns of both target and non-target species. Set traps during periods when your target species is most active and when non-target species are less likely to encounter them.

Trap modifications

Consider modifying traps to improve selectivity. For instance, using padded jaws on foothold traps can minimize injury and facilitate the safe release of non-target animals.