Non-invasive genetic population density estimation of mountain hares (Lepus timidus) in the Alps: systematic or opportunistic sampling?

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Rehnus, M., & Bollmann, K. (2016). Non-invasive genetic population density estimation of mountain hares (Lepus timidus) in the Alps: systematic or opportunistic sampling? European Journal of Wildlife Research, 62(6), 737-747. https://doi.org/10.1007/s10344-016-1053-6