Filters: Author is A.K. Knapp [Clear All Filters]
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Yahdjian, L, Sala OE, Pineiro-Guerra JM, Knapp AK, Collins SL, Phillips RP, Smith MD.
2021. Why Coordinated Distributed Experiments Should Go Global. BioScience. 71:918-927.
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Knapp, AK, Hoover DL, Blair JM, Buis G, Burkepile DE, Chamberlain A, Collins SL, Fynn RWS, Kirkman KP, Smith MD et al..
2012. A test of two mechanisms proposed to optimize grassland aboveground primary productivity in response to grazing. Journal of Plant Ecology. 4:357-365.
Avolio, ML, Wilcox KR, Komatsu KJ, Lemoine N, Bowman WD, Collins SL, Knapp AK, Koerner SE, Smith MD, Baer SG et al..
2020. Temporal variability in production is not consistently affected by global change drivers across herbaceous‑dominated ecosystems. Oecologia. 194:735-744.
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Briggs, JM, Knapp AK, Collins SL.
2008. Steppes and Prairies. 4:3373-3382.
Muraina, TO, Xu C, Yu Q, Yang Y, Jing M, Jia X, Jaman MS, Dam Q, Knapp AK, Collins SL et al..
2021. Species asynchrony stabilises productivity under extreme drought across Northern China grasslands. Journal of Ecology. 109:1665-1675.
Baer, SG, Blair JM, Collins SL, Knapp AK.
2003. Soil resources regulate productivity and diversity in restored tallgrass prairie. Ecology. 84:724-735.
Baer, SG, Blair JM, Collins SL, Knapp AK.
2004. Soil nitrogen regulates plant community structure during restoration. Oecologia. 139:617-629.
Baer, SG, Collins SL, Blair JM, Fiedler A, Knapp AK.
2005. Soil heterogeneity effects on tallgrass prairie community heterogeneity: an application of ecological theory to restoration ecology. Restoration Ecology. 113:413-424.
Knapp, AK, Briggs JM, Collins SL, Archer SR, Bret-Harte S, Ewers BE, Peters DP, Young DR, Shaver GR, Pendall E et al..
2008. Shrub encroachment in North American grasslands: shift in growth form dominance can rapidly alter control of ecosystem C inputs. Global Change Biology. 14:615-623.
Griffin-Nolan, RJ, Blumenthal DM, Collins SL, Farkas TE, Hoffman AM, Mueller KE, Ocheltree TW, Smith MD, Whitney KD, Knapp AK.
2019. Shifts in plant functional composition following long‐term drought in grasslands. Journal of Ecology. 107:2133-2148.
Smith, MD, Knapp AK, Collins SL, DE B, Kirkman KP, Koerner SE, Eby S, Govender N, Burns CE, Fynn RWS et al..
2016. Shared drivers but divergent ecological responses: insights from long-term experiments in mesic savanna grasslands. BioScience. 66:666-682.
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Kirkman, KP, Collins SL, Smith MD, Knapp AK, Burkepile DE, Burns CE, Fynn RWS, Hagenah N, Koerner SE, Matchett KJ et al..
2014. Responses to fire differ between South African and North American grassland communities. Journal of Vegetation Science. 25:793-804.
Knapp, AK, Chen A, Griffin-Nolan RJ, Baur LE, Carroll CJW, Gray JE, Hoffman AM, Li X, Slette A, Collins SL et al..
2020. Resolving the Dust Bowl paradox of grassland response to extreme drought. Proceedings of the National Academy of Sciences. 117:22249-22255.
Knapp, AK, Fay PA, Blair JM, Collins SL, Smith MD, Carlisle JD, Harper CW, Danner BT, Lett MS, McCarron JK.
2002. Rainfall variability, carbon cycling and plant species diversity in a mesic grassland. Science. 298:2202-2205.
Koerner, SE, Collins SL, Blair JM, Knapp AK, Smith MD.
2014. Rainfall variability has minimal effects on grassland recovery from repeated grazing. Journal of Vegetation Science. 25:36-44.
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Knapp, AK, Avolio ML, Beier C, Carroll CJW, Collins SL, Dukes JS, Fraser LH, Griffin-Nolan RJ, Hoover DL, Jentsch A et al..
2017. Pushing precipitation to the extremes in distributed experiments: recommendations for simulating wet and dry years. Global Change Biology. 23:1774-1782.
Knapp, AK, Smith MD, Hobbie SE, Collins SL, Fahey TJ, Hansen GJA, Landis DA, La Pierre KJ, Melillo JM, Seastedt TR et al..
2012. Past, present and future roles of long-term experiments in the LTER Network. BioScience. 62:377-389.
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Collins, SL, Knapp AK, Briggs JM, Blair JM, Seinauer EL.
1998. Modulation of diversity by grazing and mowing in native tallgrass prairie. Science. 280:745-747.
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Eby, S, Burkepile DE, Fynn RWS, Burns CE, Govender N, Hagenah N, Koerner SE, Matchett KJ, Thompson DI, Wilcox KR et al..
2014. Loss of a large grazer impacts savanna grassland plant communities similarly in North America and South Africa. Oecologia. 175:293-303.
Peters, DPC, Laney CM, Lugo AE, Collins SL, Driscoll CT, Groffman PM, Grove JM, Knapp AK, Kratz TK, Ohman MD et al..
2013. Long-term trends in ecological systems: A basis for understanding responses to global change. USDA ARS Technical Bulletin Number 2013. :1-378.
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Knapp, AK, Blair JM, Briggs JM, Collins SL, Hartnett DC, Johnson LC, Towne EG.
1999. The keystone role of bison in North American tallgrass prairie. BioScience. 49:39-50.