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Creators/Authors contains: "Szojka, Megan Szojka"

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  1. ; ; ; ; (, Environmental Data Initiative)
    This range expansion experiment was installed in the summer of 2021. We experimentally simulated the range expansion of a subalpine buttercup, Trollius albiflorus, by transplanting six adults into the west edge of the ITEX global change experimental plots, for a total of 288 transplants. To parse apart abiotic and biotic drivers on range expansion, we manipulated half the transplants to ‘reduce below-ground biotic interactions’ using PVC pipe vs ‘control’ biotic conditions where below-ground interactions we left intact. To record above-ground interactions, starting in 2022 we recorded neighborhood percent cover at the species-level around each Trollius albiflorus transplant using a 10 cm circular hoop. Starting in 2023, we quantified soil conditions surrounding each transplant by recording soil moisture (%VWC) and soil temperature (Celsius). 
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