How to assess hare populations in a specific area?

Observing Tracks and Habitat Signs

When assessing hare populations, it’s crucial to observe tracks, scat, and habitat signs. Look for hare tracks in the snow, which are typically 2-3 inches long and have a distinctive asymmetrical shape. Hare scat is also distinctive, being small, dry pellets often scattered in the same area. Habitat signs can include the presence of hare beds, which are shallow depressions in the snow often lined with vegetation. It’s also essential to note the quality and density of the vegetation, as hares prefer areas with dense shrubs and willows.

Understanding Population Trends

Hare populations in northern forests often follow a 10-year cycle, with large populations followed by significant declines. This cycle is driven by changes in vegetation, primarily the abundance of willows and birch trees. Assessing the vegetation and observing the population trend over time can provide valuable insights into the hare population. For example, if the willow and birch trees are scarce, it may indicate a decline in the hare population, while an abundance of these trees may indicate a growing population.

Using Beagles for Population Assessment

Beagles can be an effective tool for assessing hare populations, as they are highly motivated by hare scents. By using beagles to follow hares, you can gain insight into the hare’s behavior, habitat use, and population density. It’s essential to note the beagles’ reaction to the hares, as a strong reaction can indicate a high population density. However, it’s also crucial to consider the beagles’ training and experience, as a poorly trained beagle may not accurately represent the hare population.