public read Forest Ecosystem Monitoring Cooperative

705 Spear StreetSouth BurlingtonVermont05403United States of America

(802) 656-0683femc@uvm.eduwww.uvm.edu/femcAssessment of tree dieback and mortality from 84 ground plot surveys Forest Ecosystem Monitoring CooperativeRonaldKelleyprincipalInvestigatorSandraWilmotcontentProviderBarbaraSchultzcontentProviderDetermine the current health of Vermont's hardwood forests using aerial photography and ground surveys.Tree Data from 2001 Ground SurveyAssessment of tree dieback and mortality from 84 ground plot surveys VMC.89.206mySQLhttps://www.uvm.edu/femc/CI4/data/archive/project/vermont-hardwood-tree-health-survey/dataset/tree-data-from-2001-ground-survey2001-01-012001-01-31photo_ptPhoto Point IDPhoto point ID codetextcellPhoto Cell IDID of cell within photo plot pointtextplotPlot ID Plot ID numberinttreeTree IDTree ID numberintnew_histTree HistoryTree History Codeint0Surviving1Ingrowth2Stump3Recent dead4Old dead5Snag6Down dead7Living-missed last surveyvigorTree VigorTree vigorint1Healthy 2Light decline 3Moderate decline 4Severe decline sppSpeciesTree speciesint1ITIS #28731, sugar maple (Acer saccharum)2ITIS #28728, red maple (Acer rubrum)3ITIS #28754, striped maple (Acer pensylvanicum)4ITIS #19481, yellow birch (Betula alleghaniensis)5ITIS #19489, paper birch (Betula papyrifera)6ITIS #19497, gray birch (Betula populifolia)7ITIS #22444, cottonwood (Populus sp.)8ITIS #32931, white ash (Fraxinus americana)9ITIS #19462, American beech (Fagus grandifolia)10ITIS #24764, black cherry (Prunus serotina)11ITIS #21536, American basswood (Tilia americana)12ITIS #19049, American elm (Ulmus americana)13ITIS #19223, hickory spp (Carya sp.)14ITIS #19408, northern red oak (Quercus rubra)15ITIS #19290, white oak (Quercus alba)16ITIS #19250, butternut (Juglans cinerea)17ITIS #19511, eastern hophornbeam; hophornbeam (Ostrya virginiana)18ITIS #183397, Canada hemlock; hemlock spruce (Tsuga canadensis)19ITIS #183385, eastern white pine (Pinus strobus)20ITIS #183375, red pine (Pinus resinosa)21ITIS #18032, balsam fir (Abies balsamea)22ITIS #18034, red spruce (Picea rubens)23ITIS #183295, white spruce (Picea glauca)24None #, Custom Species Code ( )25None #, Custom Species Code ( )dbhDiameter at Breast HeightDiameter of tree at breast heightdecimalmeterrealcr_classCrown ClassCrown class rankingint1Dominant2Codominant3Intermediate4OvertoppedsawlogsSawlogsSawlogs (Unknown)intmeterintegerpulpPulp LogsPulp Logs (Unknown)intmeterintegercrn_compUnknownUnknownintno dataAgent_1Damage-Causing Agent 1Damage-causing agent 1int1Logging2Bird/animal3Other wounds or mechanical4Stem rot5Canker6Sugar maple borer7Beech bark disease8Dutch elm disease9White pine blister rust10Leaf discoloration11Other disturbance12Ice/snow13Wind14Wet feet15Lightning16Tapping17Oystershell scale18Birch leaf miner19Maple leaf cutter20Thrips21Frost22Other insects23Unknown24Weather25Butternut cankerAgent_2Damage-Causing Agent 2Damage-causing agent 2int1Logging2Bird/animal3Other wounds or mechanical4Stem rot5Canker6Sugar maple borer7Beech bark disease8Dutch elm disease9White pine blister rust10Leaf discoloration11Other disturbance12Ice/snow13Wind14Wet feet15Lightning16Tapping17Oystershell scale18Birch leaf miner19Maple leaf cutter20Thrips21Frost22Other insects23Unknown24Weather25Butternut cankerAgent_3Damage-Causing Agent 3Damage-causing agent 3int1Logging2Bird/animal3Other wounds or mechanical4Stem rot5Canker6Sugar maple borer7Beech bark disease8Dutch elm disease9White pine blister rust10Leaf discoloration11Other disturbance12Ice/snow13Wind14Wet feet15Lightning16Tapping17Oystershell scale18Birch leaf miner19Maple leaf cutter20Thrips21Frost22Other insects23Unknown24Weather25Butternut cankerdiebackDiebackCrown dieback rankingint00%51 to 5%106 to 10%1511 to 15%2016 to 20%2521 to 25%3026 to 30%3531 to 35%4036 to 40%4541 to 45%5046 to 50%5551 to 55%6056 to 60%6561 to 65%7066 to 70%7571 to 75%8076 to 80%8581 to 85%9086 to 90%9591 to 95%9996 to 100%transTransparencyCrown transparency rankingint00%51 to 5%106 to 10%1511 to 15%2016 to 20%2521 to 25%3026 to 30%3531 to 35%4036 to 40%4541 to 45%5046 to 50%5551 to 55%6056 to 60%6561 to 65%7066 to 70%7571 to 75%8076 to 80%8581 to 85%9086 to 90%9591 to 95%9996 to 100%Symp_1Symptom 1First type of symptomint1Scorch2Chlorosis3Small leaves4Tattering5Defoliation6Offcolor leaves7Dead areas in leaves8Dead leaves9Fine twigs dead10Branches dead11Flagging12Broken branchesLoc_1Symptom 1 LocationLocation of first symptomint1Upper 1/22Lower 1/23Side4Whole treepercentage_crn_loc1Symptom 1 Crown PercentagePercentage of crown displaying first symptomint11-10%211-25%326-50%451-75% 5>75% causal_ag1Symptom Causal Agent 1Agent causing first symptomint1Logging2Bird/animal3Other wounds or mechanical4Stem rot5Canker6Sugar maple borer7Beech bark disease8Dutch elm disease9White pine blister rust10Leaf discoloration11Other disturbance12Ice/snow13Wind14Wet feet15Lightning16Tapping17Oystershell scale18Birch leaf miner19Maple leaf cutter20Thrips21Frost22Other insects23Unknown24Weather25Butternut cankerSymp_2Symptom 2Second type of symptomint1Scorch2Chlorosis3Small leaves4Tattering5Defoliation6Offcolor leaves7Dead areas in leaves8Dead leaves9Fine twigs dead10Branches dead11Flagging12Broken branchesLoc_2Symptom 2 LocationLocation of second symptomint1Upper 1/22Lower 1/23Side4Whole treepercentage_crn_loc2Symptom 2 Crown PercentagePercentage of crown displaying second symptomint11-10%211-25%326-50%451-75% 5>75% causal_ag2Symptom Causal Agent 2Agent causing second symptomint1Logging2Bird/animal3Other wounds or mechanical4Stem rot5Canker6Sugar maple borer7Beech bark disease8Dutch elm disease9White pine blister rust10Leaf discoloration11Other disturbance12Ice/snow13Wind14Wet feet15Lightning16Tapping17Oystershell scale18Birch leaf miner19Maple leaf cutter20Thrips21Frost22Other insects23Unknown24Weather25Butternut canker