20. January 2023 Why is it interesting for a researcher to dig in the snow in January? It's just snow there, isn't it? Yes, it is snow, but we want to know what type of snow, and whether there are hard crusts and ice on the ground. The snow conditions now in winter can determine whether we get a small rodent peak year next summer. And if it will be a small rodent year with a lot of Lemming, we know for...
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