Part II: Species Accounts
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Figure 21.10 Increase of European wild boar populations and mean winter temperatures. (a) Wild boar densities in various regions 1985 and 2000, respectively.
For six exemplary regions time courses of wild boar hunting bags (b) as well as corresponding changes in long-term mean winter temperatures (30-year means,
1973–2002) (c) are shown: 1 = North-Rhine Westphalia (DE), 2 = Bavaria (DE), 3 = Alsace (FR), 4 = Lower Austria (AT), 5 = Espace Mittelland (CH), 6 = Carinthia (AT).
Figure modified from figure 1 in Vetter et al. (2015) licensed under CC BY 4.0 (http://creativecommons.org/licenses/by/4.0/). (A black and white version of this figure will
appear in some formats. For the colour version, please refer to the plate section.)
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