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How to identify the correct size conibear for different beavers?

April 5, 2026

Quick Answer

To identify the correct size conibear for different beavers, look for the beaver's paw size and weight. A larger beaver typically requires a larger conibear, while a smaller beaver requires a smaller conibear. For beavers weighing 30-50 pounds, use a 330 conibear.

Determining Beaver Size

When sizing a conibear for a beaver, consider the beaver’s paw size and weight. A larger beaver will typically require a larger conibear to ensure a quick and humane kill. To determine paw size, measure the length and width of the beaver’s hind foot in inches. For beavers weighing 30-50 pounds, the average hind foot length is around 5-6 inches, and the width is 3-4 inches.

Conibear Size Selection

For beavers weighing 30-50 pounds, use a 330 conibear. This size conibear is effective for beavers with a paw size of 5-6 inches in length and 3-4 inches in width. For larger beavers, weighing 50-70 pounds, use a 440 conibear. For smaller beavers, weighing 20-30 pounds, use a 220 conibear. It’s essential to consider the beaver’s weight and paw size to ensure the correct conibear size is used for a humane kill.

Setting Traps

When setting conibears for beavers, place the trap along the beaver’s travel path, such as near the water’s edge or along a beaver dam. The trap should be set at a 45-degree angle, with the trigger centered over the beaver’s path. This ensures the trap will spring shut quickly and humanely when a beaver steps into it.

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