FAO. Global forest resources assessment. www.fao.org/publications (2015).
Finlayson, M. et al. A Report of the Millennium Ecosystem Assessment. (The Cropper Foundation, 2005).
Lal, R., & Lorenz, K. In Recarbonization of the Biosphere: Ecosystems and the Global Carbon Cycle (eds Lal, R., Lorenz, K., Hüttl, R. F., Schneider, B. U. & von Braun, J.) Ch. 9 (Springer, 2012).
Gilliam, F. S. Forest ecosystems of temperate climatic regions: from ancient use to climate change. N. Phytologist 212, 871–887 (2016).
Google Scholar
de Gouvenain, R. C. & Silander, J. A. Temperate forests in Reference Module in Life Sciences (Elsevier, 2017).
Keith, S. A., Newton, A. C., Morecroft, M. D., Bealey, C. E. & Bullock, J. M. Taxonomic homogenization of woodland plant communities over 70 years. Proc. R. Soc. B: Biol. Sci. 276, 3539–3544 (2009).
Google Scholar
Rackham, O. Ancient woodlands: modern threats. N. Phytologist 180, 571–586 (2008).
Google Scholar
Bernhardt-Römermann, M. et al. Drivers of temporal changes in temperate forest plant diversity vary across spatial scales. Glob. Chang. Biol. 21, 3726–3737 (2015).
Google Scholar
Waller, D. M. & Alverson, W. S. The white-tailed deer: a keystone herbivore. Wildl. Soc. Bull. 25, 217–226 (1997).
Ramirez, J. I. Uncovering the different scales in deer–forest interactions. Ecol. Evol. 11, 5017–5024 (2021).
Google Scholar
Rooney, T. P., Wiegmann, S. M., Rogers, D. A. & Waller, D. M. Biotic impoverishment and homogenization in unfragmented forest understory communities. Conserv. Biol. 18, 787–798 (2004).
Stockton, S. A., Allombert, S., Gaston, A. J. & Martin, J. L. A natural experiment on the effects of high deer densities on the native flora of coastal temperate rain forests. Biol. Conserv 126, 118–128 (2005).
Google Scholar
Hegland, S. J., Lilleeng, M. S. & Moe, S. R. Old-growth forest floor richness increases with red deer herbivory intensity. Ecol. Manag. 310, 267–274 (2013).
Google Scholar
Simončič, T., Bončina, A., Jarni, K. & Klopčič, M. Assessment of the long-term impact of deer on understory vegetation in mixed temperate forests. J. Veg. Sci. 30, 108–120 (2019).
Google Scholar
Vild, O. et al. The paradox of long-term ungulate impact: increase of plant species richness in a temperate forest. Appl. Veg. Sci. 20, 282–292 (2017).
Google Scholar
Russell, F. L., Zippin, D. B. & Fowler, N. L. Effects of white-tailed deer (Odocoileus virginianus) on plants, plant populations and communities: a review. Am. Midl. Nat. 146, 1–26 (2001).
Google Scholar
Öllerer, K. et al. Beyond the obvious impact of domestic livestock grazing on temperate forest vegetation–A global review. Biol. Conserv. 237, 209–219 (2019).
Google Scholar
Borer, E. T. et al. Nutrients cause grassland biomass to outpace herbivory. Nat. Commun. 11, 1–8 (2020).
Google Scholar
Kaarlejärvi, E., Eskelinen, A. & Olofsson, J. Herbivores rescue diversity in warming tundra by modulating trait-dependent species losses and gains. Nat. Commun. 8, 1–8 (2017).
Simkin, S. M. et al. Conditional vulnerability of plant diversity to atmospheric nitrogen deposition across the United States. Proc. Natl Acad. Sci. USA 113, 4086–4091 (2016).
Google Scholar
Bobbink, R. et al. Global assessment of nitrogen deposition effects on terrestrial plant diversity: A synthesis. Ecol. Appl. 20, 30–59 (2010).
Google Scholar
Reinecke, J., Klemm, G. & Heinken, T. Vegetation change and homogenization of species composition in temperate nutrient deficient Scots pine forests after 45 yr. J. Veg. Sci. 25, 113–121 (2014).
Google Scholar
Speed, J. D. M., Austrheim, G., Kolstad, A. L. & Solberg, E. J. Long-term changes in northern large-herbivore communities reveal differential rewilding rates in space and time. PLoS ONE 14, e0217166 (2019).
Google Scholar
Valente, A. M., Acevedo, P., Figueiredo, A. M., Fonseca, C. & Torres, R. T. Overabundant wild ungulate populations in Europe: management with consideration of socio-ecological consequences. Mamm. Rev. 50, 353–366 (2020).
Google Scholar
Linnell, J. D. C. et al. The challenges and opportunities of coexisting with wild ungulates in the human-dominated landscapes of Europe’s Anthropocene. Biol. Conserv. 244, 108500 (2020).
Waller, D. M. The Herbaceous Layer in Forests of Eastern North America (ed. Gilliam, F.) Ch. 16 (Oxford Univ. Press, 2014).
Kerley, G. I. H., Kowalczyk, R. & Cromsigt, J. P. G. M. Conservation implications of the refugee species concept and the European bison: king of the forest or refugee in a marginal habitat? Ecography 35, 519–529 (2011).
Svenning, J. C. A review of natural vegetation openness in north-western Europe. Biol. Conserv 104, 133–148 (2002).
Google Scholar
Sandom, C. J., Ejrnaes, R., Hansen, M. D. D. & Svenning, J. C. High herbivore density associated with vegetation diversity in interglacial ecosystems. Proc. Natl Acad. Sci. USA 111, 4162–4167 (2014).
Google Scholar
Ramirez, J. I., Jansen, P. A., den Ouden, J., Goudzwaard, L. & Poorter, L. Long-term effects of wild ungulates on the structure, composition and succession of temperate forests. Ecol. Manag. 432, 478–488 (2019).
Google Scholar
Ramirez, J. I., Jansen, P. A. & Poorter, L. Effects of wild ungulates on the regeneration, structure and functioning of temperate forests: A semi-quantitative review. Ecol. Manag. 424, 406–419 (2018).
Google Scholar
Albert, A. et al. Seed dispersal by ungulates as an ecological filter: a trait-based meta-analysis. Oikos 124, 1109–1120 (2015).
Google Scholar
McNaughton, S. J. Grazing lawns: on domesticated and wild grazers. Am. Nat. 128, 937–939 (1986).
Google Scholar
Cromsigt, J. P. G. M. & Kuijper, D. P. J. Revisiting the browsing lawn concept: evolutionary Interactions or pruning herbivores? Perspect. Plant Ecol. 13, 207–215 (2011).
Google Scholar
Ramirez, J. I. et al. Temperate forests respond in a non-linear way to a population gradient of wild deer. Forestry 94, 502–511 (2021).
Google Scholar
Boulanger, V. et al. Ungulates increase forest plant species richness to the benefit of non‐forest specialists. Glob. Chang. Biol. 24, e485–e495 (2018).
Google Scholar
Kirby, K. J. The impact of deer on the ground flora of British broadleaved woodland. Forestry 74, 219–229 (2001).
Google Scholar
Royo, A. A., Collins, R., Adams, M. B., Kirschbaum, C. & Carson, W. P. Pervasive interactions between ungulate browsers and disturbance regimes promote temperate forest herbaceous diversity. Ecology 91, 93–105 (2010).
Happonen, K. et al. Trait-based responses to land use and canopy dynamics modify long-term diversity changes in forest understories. Glob. Ecol. Biogeogr. 30, 1863–1875 (2021).
Google Scholar
Peñuelas, J. & Sardans, J. The global nitrogen-phosphorus imbalance. Science 375, 266–267 (2022).
Google Scholar
Staude, I. R. et al. Replacements of small- by large-ranged species scale up to diversity loss in Europe’s temperate forest biome. Nat. Ecol. Evol. 4, 802–808 (2020).
Google Scholar
Newbold, T. et al. Widespread winners and narrow-ranged losers: Land use homogenizes biodiversity in local assemblages worldwide. PLoS Biol. 16, e2006841 (2018).
Google Scholar
Verheyen, K. et al. Driving factors behind the eutrophication signal in understorey plant communities of deciduous temperate forests. Br. Ecol. Soc. J. Ecol. 100, 352–365 (2012).
Gilliam, F. S. Response of the herbaceous layer of forest ecosystems to excess nitrogen deposition. J. Ecol. 94, 1176–1191 (2006).
Google Scholar
de Schrijver, A. et al. Cumulative nitrogen input drives species loss in terrestrial ecosystems. Glob. Ecol. Biogeogr. 652, 803–816 (2011).
Google Scholar
de Frenne, P. et al. Light accelerates plant responses to warming. Nat. Plants 1, 15110 (2015).
Google Scholar
Baeten, L. et al. Herb layer changes (1954-2000) related to the conversion of coppice-with-standards forest and soil acidification. Appl. Veg. Sci. 12, 187–197 (2009).
Google Scholar
Becker, T., Spanka, J., Schröder, L. & Leuschner, C. Forty years of vegetation change in former coppice-with-standards woodlands as a result of management change and N deposition. Appl. Veg. Sci. 20, 304–313 (2017).
Google Scholar
van Calster, H. et al. Diverging effects of overstorey conversion scenarios on the understorey vegetation in a former coppice-with-standards forest. Ecol. Manag. 256, 519–528 (2008).
Google Scholar
Luyssaert, S. et al. The European carbon balance. Part 3: forests. Glob. Chang. Biol. 16, 1429–1450 (2010).
Google Scholar
Kirby, K. J. et al. Five decades of ground flora changes in a temperate forest: the good, the bad and the ambiguous in biodiversity terms. Ecol. Manag. 505, 119896 (2022).
Google Scholar
Hautier, Y., Niklaus, P. A. & Hector, A. Competition for light causes plant biodiversity loss after eutrophication. Science 324, 636–638 (2009).
Google Scholar
Kowalczyk, R., Kamiński, T. & Borowik, T. Do large herbivores maintain open habitats in temperate forests? For. Ecol. Manag. 494, 119310 (2021).
Dormann, C. F. et al. Plant species richness increases with light availability, but not variability, in temperate forests understorey. BMC Ecol. 20, 1–9 (2020).
Google Scholar
Dirnböck, T. et al. Forest floor vegetation response to nitrogen deposition in Europe. Glob. Chang. Biol. 20, 429–440 (2014).
Google Scholar
Perring, M. P. et al. Understanding context dependency in the response of forest understorey plant communities to nitrogen deposition. Environ. Pollut. 242, 1787–1799 (2018).
Google Scholar
Anderson, T. M. et al. Herbivory and eutrophication mediate grassland plant nutrient responses across a global climatic gradient. Ecology 99, 822–831 (2018).
Google Scholar
Gough, L. & Grace, J. B. Herbivore effects on plant species density at varying productivity levels. Ecology 79, 1586–1594 (1998).
Google Scholar
Eskelinen, A., Harpole, W. S., Jessen, M.-T., Virtanen, R. & Hautier, Y. Light competition drives herbivore and nutrient effects on plant diversity. Nature 611, 301–305 (2022).
Knight, T. M., Dunn, J. L., Smith, L. A., Davis, J. A. & Kalisz, S. Deer facilitate invasive plant success in a Pennsylvania forest understory. Nat. Areas 29, 110–116 (2009).
Google Scholar
Beguin, J., Pothier, D. & Côté, S. D. Deer browsing and soil disturbance induce cascading effects on plant communities: a multilevel path analysis. Ecol. Appl. 21, 439–451 (2011).
Gilliam, F. S. et al. Twenty-five-year response of the herbaceous layer of a temperate hardwood forest to elevated nitrogen deposition. Ecosphere 7, e01250 (2016).
Google Scholar
de Frenne, P. et al. Microclimate moderates plant responses to macroclimate warming. Proc. Natl Acad. Sci. USA 110, 18561–18565 (2013).
Google Scholar
Hedwall, P. O. et al. Half a century of multiple anthropogenic stressors has altered northern forest understory plant communities. Ecol. Appl. 29, e01874 (2019).
Perring, M. P. et al. Global environmental change effects on plant community composition trajectories depend upon management legacies. Glob. Chang. Biol. 24, 1722–1740 (2018).
Google Scholar
Boulanger, V. et al. Decreasing deer browsing pressure influenced understory vegetation dynamics over 30 years. Ann. Sci. 72, 367–378 (2015).
Google Scholar
Bernes, C. et al. Manipulating ungulate herbivory in temperate and boreal forests: effects on vegetation and invertebrates. A systematic review. Environ. Evid. 7, 1–32 (2018).
Google Scholar
Reimoser, F. Steering the impacts of ungulates on temperate forests. J. Nat. Conserv. 10, 243–252 (2003).
Google Scholar
Vavra, M., Parks, C. G. & Wisdom, M. J. Biodiversity, exotic plant species, and herbivory: the good, the bad, and the ungulate. Ecol. Manag. 246, 66–72 (2007).
Google Scholar
Depauw, L. et al. Light availability and land-use history drive biodiversity and functional changes in forest herb layer communities. J. Ecol. 108, 1411–1425 (2020).
Google Scholar
Chevaux, L. et al. Effects of stand structure and ungulates on understory vegetation in managed and unmanaged forests. Ecol. Appl. 32, e01874 (2022).
Gordon, I. J. Browsing and grazing ruminants: are they different beasts? Ecol. Manag. 181, 13–21 (2003).
Google Scholar
Brasseur, B. et al. What deep‐soil profiles can teach us on deep‐time pH dynamics after land use change? Land Degrad. Dev. 29, 2951–2961 (2018).
Google Scholar
Schmitz, A. et al. Responses of forest ecosystems in Europe to decreasing nitrogen deposition. Environ. Pollut. 244, 980–994 (2019).
Google Scholar
Dirnböck, T. et al. Currently legislated decreases in nitrogen deposition will yield only limited plant species recovery in European forests. Environ. Res. Lett. 13, 125010 (2018).
Google Scholar
Peterken, G. F. Natural Woodland: Ecology and Conservation in Northern Temperate Regions (Cambridge Univ. Press, 1996).
Chamberlain, S. A. & Boettiger, C. R Python, and Ruby clients for GBIF species occurrence data. preprint. PeerJ Preprints 5, e3304v1 (2017).
Chamberlain, S. A. & Szöcs, E. taxize: taxonomic search and retrieval in R. F1000Res 2, 191 (2013).
Google Scholar
Hédl, R., Kopecký, M. & Komárek, J. Half a century of succession in a temperate oakwood: from species-rich community to mesic forest. Divers Distrib. 16, 267–276 (2010).
Google Scholar
Giménez-Anaya, A., Herrero, J., Rosell, C., Couto, S. & García-Serrano, A. Food habits of wild boars (Sus scrofa) in a Mediterranean coastal wetland. Wetlands 28, 197–203 (2008).
Google Scholar
Barrios-Garcia, M. N. & Ballari, S. A. Impact of wild boar (Sus scrofa) in its introduced and native range: a review. Biol. Invasions 14, 2283–2300 (2012).
Google Scholar
Andersen, R. et al. An overview of the progress and challenges of peatland restoration in Western Europe. Restor. Ecol. 25, 271–282 (2017).
Google Scholar
Faurby, S. et al. PHYLACINE 1.2: the phylogenetic atlas of mammal macroecology. Ecology 99, 2626 (2018).
Google Scholar
van den Berg, L. J. L. et al. Evidence for differential effects of reduced and oxidised nitrogen deposition on vegetation independent of nitrogen load. Environ. Pollut. 208, 890–897 (2016).
Google Scholar
McNaughton, S. J., Oesterheld, M., Frank, D. A. & Williams, K. J. Ecosystem-level patterns of primary productivity and herbivory in terrestrial habitats. Nature 341, 142–144 (1989).
Google Scholar
Koerner, S. E. et al. Change in dominance determines herbivore effects on plant biodiversity. Nat. Ecol. Evol. 2, 1925–1932 (2018).
Google Scholar
Fréjaville, T. & Garzón, M. B. The EuMedClim database: yearly climate data (1901-2014) of 1 km resolution grids for Europe and the Mediterranean Basin. Front. Ecol. Evol. 6, 1–5 (2018).
Google Scholar
Al‐Yaari, A. et al. Asymmetric responses of ecosystem productivity to rainfall anomalies vary inversely with mean annual rainfall over the conterminous United States. Glob. Chang. Biol. 26, 6959–6973 (2020).
Google Scholar
Szabó, P. & Hédl, R. Advancing the integration of history and ecology for conservation. Conserv. Biol. 25, 680–687 (2011).
Google Scholar
Hedges, L. V., Gurevitch, J. & Curtis, P. S. The meta-analysis of response ratios in experimental ecology. Spec. Feature Ecol. 80, 1150–1156 (1999).
Hillebrand, H. et al. Biodiversity change is uncoupled from species richness trends: consequences for conservation and monitoring. J. Appl. Ecol. 55, 169–184 (2018).
Google Scholar
Holz, H., Segar, J., Valdez, J. & Staude, I. R. Assessing extinction risk across the geographic ranges of plant species in Europe. Plants People Planet 4, 303–311 (2022).
Google Scholar
Staude, I. R. et al. Directional turnover towards larger‐ranged plants over time and across habitats. Ecol. Lett. 25, 466–482 (2021).
Google Scholar
Ellenberg, H., Weber, H. E., Düll, R., Wirth, V. & Werner, W. Zeigerwerte von Pflanzen in Mitteleuropa (Verlag Wrich Goltze, 2001).
Chytrý, M., Tichý, L., Dřevojan, P., Sádlo, J. & Zelený, D. Ellenbergtype indicator values for the Czech flora. Preslia 90, 83–103 (2018).
Bürkner, P.-C. brms: an R package for Bayesian multilevel models using Stan. J. Stat. Softw. 80, 1–28 (2017).
Google Scholar
Brooks, S. P. & Gelman, A. General methods for monitoring convergence of iterative simulations. J. Comput. Graph. Stat. 7, 434–455 (1998).
Google Scholar
Dushoff, J., Kain, M. P. & Bolker, B. M. I can see clearly now: reinterpreting statistical significance. Methods Ecol. Evol. 10, 756–759 (2019).
Google Scholar
Bradshaw, L. & Waller, D. M. Impacts of white-tailed deer on regional patterns of forest tree recruitment. Ecol. Manag. 375, 1–11 (2016).
Google Scholar
McGarvey, J. C., Bourg, N. A., Thompson, J. R., McShea, W. J. & Shen, X. Effects of twenty years of deer exclusion on woody vegetation at three life-history stages in a mid-atlantic temperate deciduous forest. Northeast. Nat. 20, 451–468 (2013).
Nuttle, T., Ristau, T. E. & Royo, A. A. Long-term biological legacies of herbivore density in a landscape-scale experiment: forest understoreys reflect past deer density treatments for at least 20 years. J. Ecol. 102, 221–228 (2013).
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