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What ratio of colony traps to bank sets is most effective?

April 5, 2026

Quick Answer

A 2:1 to 3:1 ratio of colony traps to bank sets has proven effective for muskrat trapping, allowing for efficient harvest and minimizing over-trapping.

Trap Placement Strategy

When setting a combination of colony traps and bank sets, it’s essential to place the colony trap in the center of the active burrow tunnel system. This typically involves digging a small pit and covering it with a wooden or metal plate, then baiting the trap with a piece of meat or muskrat scent. Having the colony trap in the center of the burrow system allows for the most efficient harvest, as it will catch the dominant muskrat, which is typically the largest and most active individual.

Bank Set Placement

Bank sets, on the other hand, should be placed in areas where muskrats are likely to travel, such as along the edges of waterways, near feeding areas, or along pathways. It’s recommended to set 2-3 bank sets per colony trap, spaced 20-30 feet apart, to maximize the chances of catching additional muskrats. Bank sets should be set 6-8 inches deep, with the trigger mechanism facing downstream, to ensure that the trap is triggered by a muskrat swimming downstream.

Tips for Successful Trapping

When using a combination of colony traps and bank sets, it’s essential to monitor the traps regularly to ensure that they are set correctly and that the muskrats are not getting too accustomed to the bait. It’s also crucial to check the traps during periods of low water flow, as muskrats tend to be more active during these times. Additionally, using a combination of trap types will help to prevent over-trapping and ensure a sustainable harvest of muskrats.

muskrat-trapping ratio colony traps bank sets
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