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Great Smoky Mountains National Park American Holly Monitoring

Published by National Park Service | Department of the Interior | Catalog Last Checked: August 01, 2026 at 04:07 AM | Dataset Last Updated: January 01, 2015 at 12:00 AM
The data is from a multi-year study of the impact of an unidentified defoliator. Collected data include: diameter, height, crown class, percent live crown ratio, percent crown density, percent foliage transparency, percent dieback, percent defoliation, number of fruit clusters, a vigor rating, visible damage type(s) and new growth measurement (Shoot_Length). Crown ratings follow USDA Forest Service Forest Health rating system.

Resources

1 resource available

  • GRSM_AmericanHollyDieback_20150917.zip

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