![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj698WfnWc0kCKirPKJALem71MvzoRq6jw9RAYzi9lOtdoMg2ktSp3dvrRVwWMh_ePoeW0J2neoW8l7AB45jOuS0-ohTGalelKL-VqMmDpkBcch-0akur6-47tMUym_II_TYATertcVZpU/s1600/OkHb-01+night+shift+042.jpg)
Lemming populations go through a boom and bust cycle. We saw lots of them in 2011, but numbers were low over the past couple of summers. It looks like they are experiencing a boom again. That usually leads to a corresponding boom in the predatory animals and birds that rely on the lemmings for food.
Photo Credits: Tim Rast
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