Cited by 116Fire effects on ecosystemsArchaeology and ancient environmental studiesAmazonian Archaeology and Ethnohistory

Indigenous impacts on North American Great Plains fire regimes of the past millennium

Open access
Roos, Christopher I., Zedeño, María Nieves, Hollenback, Kacy L., Erlick, Mary M. H.·2018·Proceedings of the National Academy of Sciences

Abstract

This study documents the use of fire to manipulate bison herds in the northern Great Plains, showing that burning by indigenous hunters combined with climate variability to shape historical fire patterns.

Integrity signals

Registry

Crossref · 10.1073/pnas.1805259115

Cites

75 of 75 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Claims the paper makes

13 of 44 cited sources checked · 9 supported · 0 flagged · accuracy not yet measured

  • Premisecitation

    Changes in socioeconomic organization can drive abrupt, climate-independent fire regime changes.

    “changes in socioeconomic organization can drive abrupt, climate-independent fire regime changes (17,64,65).”
    Quote in the paperSubstantial claim1 of 3 sources checked
    • cites [17] 17. Bowman DMJS, et al. (2011) The human dimension of fire regimes on Earth. J Biogeogr 38:2223-2236. source
    • cites [64] 64. Pausas J, Keeley J (2014) Abrupt climate-independent fire regime changes. Ecosystems 17:1109-1120. source
    • cites [65] 65. Coughlan MR, Petty AM (2012) Linking humans and fire: A proposal for a trans- disciplinary fire ecology. Int J Wildland Fire 21:477-487. source
  • Premisecitation

    Spring burning (for a fall hunt) or fall burning (for a spring hunt) would have created attractive conditions for subsequent grazing by bison, who prefer to graze recently burned patches.

    “Spring burning (for a fall hunt) or fall burning (for a spring hunt) would have created attractive conditions for subsequent grazing by bison, who prefer to graze recently burned patches (30,48).”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [30] 30. Higgins KF (1986) Interpretation and Compendium of Historical Fire Accounts in the Northern Great Plains. US Fish and Wildlife Service Resource Publication (US Fish and Wildlife Service, Washington, DC).

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [48] 48. Allred BW, Fuhlendorf SD, Engle DM, Elmore RD (2011) Ungulate preference for burned patches reveals strength of fire-grazing interaction. Ecol Evol 1:132-144. source

      The Results report that bison selected recently burned areas, supporting the claim that burns could attract subsequent grazing. The Methods describe burns in several seasons, but the paper does not test spring burns for fall hunts or fall burns for spring hunts; those specific seasonal and hunting scenarios are not established by this source. (LLM, conf=0.84)

      Experimental — accuracy not yet measured
  • Premisecitation

    There is no universal 'hunter-gatherer' use of fire.

    “Ethnographic (13,59,60) and ethnological research (7, 22, 23, 26, 61) makes clear that there is no universal”
    Quote in the paperSubstantial claim1 of 3 sources checked
    • cites [13] 13. Bliege Bird R, Bird DW, Codding BF, Parker CH, Jones JH (2008) The "fire stick farm- ing" hypothesis: Australian Aboriginal foraging strategies, biodiversity, and anthro- pogenic fire mosaics. Proc Natl Acad Sci USA 105:14796-14801. source
    • cites [59] 59. Bliege Bird R, Tayor N, Codding BF, Bird DW (2013) Niche construction and Dreaming logic: Aboriginal patch mosaic burning and varanid lizards (Varanus gouldii) in Aus- tralia. Proc Biol Sci 280:20132297. source
    • cites [60] 60. Bliege Bird R, Tayor N, Codding BF, Bird DW (2016) Economic, social and ecological contexts of hunting, sharing and fire in the Western Desert of Australia. Why Forage? Hunters and Gatherers in the 21st Century, eds Codding BF, Kramer KL (Univ New Mexico Press, Santa Fe, NM), pp 213-230.

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Interpretationcitation

    Distinguishing the human role in fire history is only possible because of linkages between the fire record and the archaeological record at comparable pyrogeographic scales.

    “In our study, distinguishing the human role in fire history is only possible because of linkages between the fire record and the archaeological record at comparable pyrogeographic scales (17,52).”
    Quote in the paperSubstantial claim2 of 2 sources checked
    • cites [17] 17. Bowman DMJS, et al. (2011) The human dimension of fire regimes on Earth. J Biogeogr 38:2223-2236. source
    • cites [52] 52. Roos CI, et al. (2014) Pyrogeography, historical ecology, and the human dimensions of fire regimes. J Biogeogr 41:833-836. source

      The 'Human Pyrogeography in a Complex World' section says that distinguishing human-caused fire activity in palaeoenvironmental records is difficult with existing methods; the Conclusions likewise say current fire-history methods may be inadequate. The paper does not say that linking fire and archaeological records at comparable pyrogeographic scales is what makes the distinction possible. The citing authors' phrase 'in our study' describes their own study, not this source's finding. (LLM, conf=0.82)

      Experimental — accuracy not yet measured
  • Interpretationcitation

    Human impacts on fire regimes are not mutually exclusive with climate influences.

    “Although many scholars treat climate and human activity as mutually exclusive influences on fire activity, our study indicates that human impacts on fire regimes are not so simple (52).”
    • Also stated in: § Significance · hedged
      “This study indicates that climate and human activities are not mutually exclusive factors in fire histories; even relatively small groups of hunter-gatherers can enhance climate impacts.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [52] 52. Roos CI, et al. (2014) Pyrogeography, historical ecology, and the human dimensions of fire regimes. J Biogeogr 41:833-836. source
  • May combine two claims. 16
  • Classified as probably not a substantial claim. 7
  • May combine two claims.

    Interpretationcitation

    Climate variability provides the context for human decisions to burn relative to some specific goal, and that agency may result in human activities enhancing or buffering climate impacts on fire regimes at different scales.

    “Climate variability provides the context for human decisions to burn relative to some specific goal, and that agency may result in human activities enhancing (53) or buffering (14, 15) climate impacts on fire regimes at different scales.”
    Quote in the paperSubstantial claim2 of 3 sources checked
    • cites [53] 53. Holz A, Veblen TT (2011) The amplifying effects of humans on fire regimes in tem- perate rainforests in western Patagonia. Palaeogeogr Palaeoclimatol Palaeoecol 311: 82-92. source
    • cites [14] 14. Bliege Bird R, Codding BF, Kauhanen PG, Bird DW (2012) Aboriginal hunting buffers climate-driven fire-size variability in Australia's spinifex grasslands. Proc Natl Acad Sci USA 109:10287-10292. source
    • cites [15] 15. Swetnam TW, et al. (2016) Multiscale perspectives of fire, climate and humans in western North America and the Jemez Mountains, USA. Philos Trans R Soc Lond B Biol Sci 371:20150168. source
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Interpretationcitation

    This study lends support to the growing body of work indicating that coupled human-natural fire regimes should be understood as integral parts of food webs.

    “our study lends support to the growing body of work that indicates that coupled human-natural fire regimes should be understood as integral parts of food webs (27,49,68).”
    Quote in the paperNot a substantial claim2 of 3 sources checked
    • cites [27] 27. Bliege Bird R, Bird DW, Codding BF (2016) People, El Niño southern oscillation and fire in Australia: Fire regimes and climate controls in hummock grasslands. Philos Trans R Soc Lond B Biol Sci 371:20150343. source
    • cites [49] 49. Fuhlendorf SD, Engle DM, Kerby J, Hamilton R (2009) Pyric herbivory: Rewilding landscapes through the recoupling of fire and grazing. Conserv Biol 23:588-598. source
    • cites [68] 68. Bowman DMJS, et al. (2016) Pyrodiversity is the coupling of biodiversity and fire re- gimes in food webs. Philos Trans R Soc Lond B Biol Sci 371:20150169. source
  • Classified as probably not a substantial claim. May combine two claims.

    Premisecitation

    Fire activity and fuels respond to previous moisture.

    “As fire activity and fuels respond to previous moisture, decadal variability in the PDSI record was measured by creating a 10-y antecedent average of annual PDSI values (PDSI ant10 ).”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [27] 27. Bliege Bird R, Bird DW, Codding BF (2016) People, El Niño southern oscillation and fire in Australia: Fire regimes and climate controls in hummock grasslands. Philos Trans R Soc Lond B Biol Sci 371:20150343. source
  • May combine two claims.

    Findingreasoning

    The remaining seven charcoal deposits correspond to modest or short wet periods, which should have lower fire activity.

    “However, the remaining seven charcoal deposits correspond to modest or short wet periods, which should have lower fire activity.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Findingown data

    Excluding a recent historic occupation, dates from the Kutoyis site are more representative of its total use and span 1200-1800 CE with peak probabilities between 1400 and 1650 CE.

    “Excluding a recent historic occupation, dates from the Kutoyis site are more representative of its total use and span 1200-1800 CE with peak probabilities between 1400 and 1650 CE (SI Appendix, Fig. S1).”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingnone given

    The stream terrace at KAP 2 is inset into an older terrace (KAP 3).

    “The stream terrace at KAP 2 is inset into an older terrace (KAP 3).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    Stratigraphic excavations at the Kutoyis bison bone bed and processing site revealed five thermal features and at least three discrete layers of burned bison bone deposits.

    “Stratigraphic excavations at the Kutoyis bison bone bed and processing site revealed five thermal features (66) and at least three discrete layers of burned bison bone deposits.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [66] 66. Bethke B, Zedeño MN, Jones G, Pailes M (2018) Complementary approaches to the identification of bison processing for storage at the Kutoyis complex, Montana. J Archaeol Sci Rep 17:879-894. source
  • May combine two claims.

    Findingnone given

    The glacial till that is parent material for the alluvial and colluvial sediments in the study includes inherited ancient charcoal, thereby potentially contaminating bulk and aggregated radiocarbon dates and making them artificially older.

    “The glacial till that is parent material for the alluvial and colluvial sediments in our study includes inherited ancient charcoal, thereby potentially contaminating bulk and aggregated radiocarbon dates and making them artificially older (SI Appendix).”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Interpretationreasoning

    Northwestern Plains foragers continued to use prairie fires as a tool and as a weapon but did not generate the same type of fire record as during the Old Women's phase.

    “Northwestern Plains foragers continued to use prairie fires as a tool and as a weapon but did not generate the same type of fire record as during the Old Women's phase.”
    Quote in the paperSubstantial claim
    • Rests on an assumption: With the introduction of the horse in the early 1700s, hunters became much more mobile even as social and economic complexity persisted.
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    Past and present foragers vary widely in their home environments, as well as their social, economic, and political structures.

    “Past and present foragers vary widely in their home environments, as well as their social, economic, and political structures (62,63).”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [62] 62. Kelly RL (1995) The Foraging Spectrum (Smithsonian Inst Press, Washington, DC).

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [63] 63. Arnold JE (1996) The archaeology of complex hunter-gatherers. J Archaeol Method Theory 3:77-126. source
  • Probably not a substantial claim: may not pass S4 (based).

    Premisereasoning

    Pyric herbivory for bison hunting would be useful only if the hunters could predict with a reasonable degree of certainty where bison were going to graze in the next hunting season.

    “Pyric herbivory for bison hunting would be useful only if the hunters could predict with a reasonable degree of certainty where bison were going to graze in the next hunting season.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationreasoning

    The Old Women's phase temporarily elevated population density and concentrated the impacts of anthropogenic burning.

    “This temporarily elevated the population density, fostered increased economic and political complexity (29,35), and concentrated the impacts of anthropogenic burning.”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [29] 29. Oetelaar GA (2014) Better homes and pastures: Human agency and the construction of place in communal bison hunting on the Northern Plains. Plains Anthropol 59:9-37. source
    • cites [35] 35. Zedeño MN, Ballenger JAM, Murray JR (2014) Landscape engineering and organiza- tional complexity among late prehistoric bison hunters of the Northwestern Plains. Curr Anthropol 55:23-58. source
  • May combine two claims.

    Interpretationcitation

    In the study area, changes in socioeconomic organization appear to have driven abrupt, climate-independent fire regime changes first with the transition to intensive, place-based bison procurement and pemmican processing for trade, followed by the adoption of the horse and transition to equestrian bison hunting.

    “This appears to have occurred in our study area first with the transition to intensive, place-based bison procurement and pemmican processing for trade (35,66), followed by the adoption of the horse and transition to equestrian bison hunting (67).”
    Quote in the paperSubstantial claim0 of 3 sources checked
    • cites [35] 35. Zedeño MN, Ballenger JAM, Murray JR (2014) Landscape engineering and organiza- tional complexity among late prehistoric bison hunters of the Northwestern Plains. Curr Anthropol 55:23-58. source
    • cites [66] 66. Bethke B, Zedeño MN, Jones G, Pailes M (2018) Complementary approaches to the identification of bison processing for storage at the Kutoyis complex, Montana. J Archaeol Sci Rep 17:879-894. source
    • cites [67] 67. Ewers JC (1955) The Horse in Blackfoot Indian Culture, with Comparative Material from Other Western Tribes (Smithsonian Inst Press, Washington, DC).

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    The Old Women's phase involved intensified, communal bison hunting using stationary landscape features and was associated with seasonal aggregation of hunting bands.

    “It is important to note that the Old Women's phase involved intensified, communal bison hunting using stationary landscape features and was associated with seasonal aggregation of hunting bands.”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [29] 29. Oetelaar GA (2014) Better homes and pastures: Human agency and the construction of place in communal bison hunting on the Northern Plains. Plains Anthropol 59:9-37. source
    • cites [35] 35. Zedeño MN, Ballenger JAM, Murray JR (2014) Landscape engineering and organiza- tional complexity among late prehistoric bison hunters of the Northwestern Plains. Curr Anthropol 55:23-58. source
  • May combine two claims.

    Interpretationreasoning

    The use of pyric herbivory in communal bison hunts enabled indigenous foragers to leverage even minor climate opportunities to burn, thus amplifying the effects that these wet periods had on prairie fire regimes and creating a stronger apparent climate-fire relationship.

    “In our study, the use of pyric herbivory in communal bison hunts enabled indigenous foragers to leverage even minor climate opportunities to burn, thus amplifying the effects that these wet periods had on prairie fire regimes and creating a stronger apparent climate-fire relationship.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Interpretationreasoning

    Humans and fire both respond to climate influences, but not necessarily in the same way or to the same effect.

    “Humans and fire both respond to climate influences, but not necessarily in the same way or to the same effect.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Premisecitation

    Fires, both natural and anthropogenic, persisted after 1650 CE in the historic record, and charcoal is commonly dispersed in the alluvium, colluvium, and soils that postdate this time.

    “Fires, both natural and anthropogenic, persisted after this date in the historic record (30), and charcoal is commonly dispersed in the alluvium, colluvium, and soils that postdate this time.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [30] 30. Higgins KF (1986) Interpretation and Compendium of Historical Fire Accounts in the Northern Great Plains. US Fish and Wildlife Service Resource Publication (US Fish and Wildlife Service, Washington, DC).

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim: may not pass S2 (checkable). May combine two claims.

    Interpretationreasoning

    The presence of a strong climate-fire signal does not rule out the possibility of human influence, nor should archaeologists expect that anthropogenic burning will necessarily be independent of climate effects on local fire regimes.

    “Future paleofire studies should be mindful that the presence of a strong climate-fire signal does not rule out the possibility of human influence, nor should archaeologists expect that anthropogenic burning will necessarily be independent of climate effects on local fire regimes.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S4 (based).

    Study design and conductnone given

    The test excavations at regional bone bed sites are probably biased toward the younger deposits.

    “Although the test excavations at regional bone bed sites are probably biased toward the younger deposits”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Premisecitation

    Changes in ecosystem structure associated with human uses of fire have important impacts on biodiversity (i.e., pyrodiversity) that have trophic consequences, only some of which have direct bearing on human economies and diets at the time.

    “Changes in ecosystem structure associated with human uses of fire have important impacts on biodiversity (i.e., pyrodiversity) that have trophic consequences, only some of which have direct bearing on human economies and diets at the time (69).”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [69] 69. Zeanah DW, Codding BF, Bliege Bird R, Bird DW (2017) Mosaics of fire and water: The co-emergence of anthropogenic landscapes and intensive seed exploitation in the Australian arid zone. Aust Archaeol 83:2-19. source
20 of 20
  • The paper relies on this without support.

    With the introduction of the horse in the early 1700s, hunters became much more mobile even as social and economic complexity persisted.

    “With the introduction of the horse in the early 1700s, hunters became much more mobile even as social and economic complexity persisted.”
1 of 1

Cites

Flagged first, then by citations

2 of the 77 references couldn’t be matched to a known paper.

Research works printed but not linked: 8

  1. HT Lewis, TA Ferguson, Yards, corridors, and mosaics: How to burn a boreal forest. Indians, Fire and the Land in the Pacific Northwest, ed R Boyd (Oregon State Univ Press, Corvallis, OR), pp. 164–184 (1999).
  2. EG Walker, An overview of prehistoric communal bison hunting on the Great Plains. Bison and People on the North American Great Plains, eds G Cunfer, B Waiser (Texas A&M Univ Press, College Station, TX), pp. 122–155 (2016).
  3. M Kornfeld, GC Frison, ML Larson Prehistoric Hunter-Gatherers of the Great Plains and Rockies (Univ Utah Press, Salt Lake City, 2010).
  4. TR Peck Bison ethology and native settlement patterns during the Old Women’s phase on the Northwestern Plains. PhD dissertation (Univ Calgary Calgary AB). (2001).
  5. B Haig Peter Fidler’s Journal 1792-93 (Historical Research Center, Lethbridge, AB, 1990).
  6. R Bliege Bird, N Tayor, BF Codding, DW Bird, Economic, social and ecological contexts of hunting, sharing and fire in the Western Desert of Australia. Why Forage? Hunters and Gatherers in the 21st Century, eds BF Codding, KL Kramer (Univ New Mexico Press, Santa Fe, NM), pp. 213–230 (2016).
  7. BJ Mills, Prescribed burning and hunter-gatherer subsistence systems. Haliksa’i UNM Contrib Anthropol 5, 1–26 (1986).
  8. RL Kelly The Foraging Spectrum (Smithsonian Inst Press, Washington, DC, 1995).

Cited by

Sorted by citations

Authors
Roos, C. I., Zedeño, M. N., Hollenback, K. L., & Erlick, M. M. H.
Affiliations
  • Southern Methodist University (US)
  • University of Arizona (US)
  • Utah State University (US)
Corresponding author
Roos, Christopher I.
Venue
Proceedings of the National Academy of Sciences
Published
2018-07-23
Volume
115
Issue
32
Pages
8143-8148
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2883170767
Cited by
115
References
77
Citations by year
2026: 15 · 2025: 18 · 2024: 21 · 2023: 14 · 2022: 17 · 2021: 10 · 2020: 11 · 2019: 7 · 2018: 2
FWCI
4.39
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Digital Commons - USU (Utah State University) (submittedVersion)
Funders
National Science Foundation (BCS-0918081, BCS-1266118)
Topics
  • Physical Sciences › Environmental Science › Global and Planetary Change › Fire effects on ecosystems
  • Physical Sciences › Earth and Planetary Sciences › Paleontology › Archaeology and ancient environmental studies
  • Social Sciences › Arts and Humanities › History › Amazonian Archaeology and Ethnohistory
Keywords
fire regimes, Great Plains, prairie fires, bison hunting, charcoal layer, paleofire, fire-climate relationships, Palmer Drought Severity Index, human impact on fire, geoarchaeology, north-central Montana, last millennium
MeSH terms
Wildfires, Animals, Charcoal, Climate, Ecology, Fires, Geography, Humans, Montana, North America, Population Dynamics, Time Factors, United States, Bison, Ecosystem, Geologic Sediments, History, 15th Century, History, 16th Century, History, 17th Century, History, 18th Century, History, 19th Century, History, 20th Century, History, 21st Century, History, Medieval, Radiometric Dating, Droughts, Climate Change, Geographic Mapping, Grassland

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Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-11.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-11.

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