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Fire Ecology
Fig. 6 | Fire Ecology

Fig. 6

From: Revitalized Karuk and Yurok cultural burning to enhance California hazelnut for basketweaving in northwestern California, USA

Fig. 6

Hazelnut shrub densities with number of burns in Karuk and Yurok territory, northwestern California, USA, from 1989 to 2019. Data was collected from 2015 to 2019. Scattered colored points are 400 m2 plot shrub densities. Black points with 95% confidence intervals (bars) are estimated marginal means generated from a generalized linear model. Sites with less than three burn events had significantly greater hazelnut shrubs (estimated marginal x̄ = 71.0, SE = 9.53) than plots burned less than three times (estimated marginal x̄ = 38.1, SE = 4.02)

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