Forest Ecosystem Monitoring Cooperative(802) 656-0683femc@uvm.eduwww.uvm.edu/femc705 Spear StreetSouth BurlingtonVermont05403United States of AmericaTree Phenology Monitoring: Bud developmentDetermine the relationship between the timing of bud development at different levels in the canopy (upper, lower and regeneration).Establish a baseline for the timing and duration of bud development on hardwood trees. Annual measurements of tree phenology to establish the timing of developmental events and trends, especially as they relate to changes in weather or insect and disease occurrence.Tree Phenology Monitoring: Bud developmentHalmanJoshuaJohnsonMichaelSimmonsTomWilmotSandraLawsonSeanDillnerDanclimate changeplant phenologyforest disturbancecanopiestreesYearly Averages of Sugar Maple Bud Development Stages1991-01-01Annual averages of sugar maple bud developmentDetermine the relationship between the timing of bud development at different levels in the canopy and establish a baseline for the timing and duration of bud development on hardwood trees.Z0013_SugarMaple_BudDevelopment_PMRCVMC.13.336mySQLHalman, J., and S. Wilmot. 2017. Yearly Averages of Sugar Maple Bud Development Stages. Vermont Department of Forests, Parks & Recreation. FEMC. Can be found at: https://www.uvm.edu/femc/data/archive/project/tree-phenology-monitoring-bud-development/dataset/yearly-averages-sugar-maple-bud-developmenthttps://www.uvm.edu/femc/CI4/data/archive/project/tree-phenology-monitoring-bud-development/dataset/yearly-averages-sugar-maple-bud-developmentYearYearYear of observationdatetimeYYYYday79Day 79 stageAverage bud development stage on day-of-year 79decimalday80Day 80 stageAverage bud development stage on day-of-year 80decimalday81Day 81 stageAverage bud development stage on day-of-year 81decimalday82Day 82 stageAverage bud development stage on day-of-year 82decimalday83Day 83 stageAverage bud development stage on day-of-year 83decimalday84Day 84 stageAverage bud development stage on day-of-year 84decimalday85Day 85 stageAverage bud development stage on day-of-year 85decimalday86Day 86 stageAverage bud development stage on day-of-year 86decimalday87Day 87 stageAverage bud development stage on day-of-year 87decimalday88Day 88 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