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Data from: Solar energy-driven land cover change could alter landscapes critical to animal movement in the continental United States

Levin, Michael1; Kalies, Elizabeth2; Forester, Emma3; Jackson, Elizabeth1; Levin, Andrew4; Markus, Caitlin2; McKenzie, Patrick1; Meek, Jared1; Hernandez, Rebecca3

Published Mar 06, 2024 on Dryad. https://doi.org/10.5061/dryad.mw6m90628

Data files

Mar 06, 2024 version files 232.75 MB

Abstract

The United States may produce as much as 45% of its electricity using solar energy technology by 2050, which could require more than 40,000 km2 of land to be converted to large-scale solar energy production facilities. Little is known about how such development may impact animal movement. Here, we use five spatially-explicit projections of solar energy development through 2050 to assess the extent to which ground-mounted photovoltaic solar energy expansion in the continental United States may impact land cover and alter areas important for animal movement. Our results suggest that there could be a substantial overlap between solar energy development and land important for animal movement: across projections, 7-17% of total development is expected to occur on land with high value for movement between large protected areas, while 27-33% of total development is expected to occur on land with high value for climate-change-induced migration. We also found substantial variation in the potential overlap of development and land important for movement at the state level. Solar energy development, and the policies that shape it, may align goals for biodiversity and climate change by incorporating the preservation of animal movement as a consideration in the planning process.