The Impact of Deer Overabundance on Forest Regeneration: Deer Exclosure Monitoring Sapling Data for Vassar
Download MetadataView Metadata in XML Format
► dataset_eml_metadataproviderheader
- Forest Ecosystem Monitoring Cooperative
- Address:
705 Spear Street
South Burlington, Vermont 05403
United States of America
Phone: (802) 391-4135
Email: femc@uvm.edu
Website: www.uvm.edu/femc
► dataset_eml_abstractheader
The Environmental Monitoring and Management Alliance (EMMA) is examining the effects of deer overabundance on forest regeneration at seven upland oak forest sites centered in the Hudson Valley. These data, coupled with deer management programs, will allow us to both assess the impact deer are having on the survival of native species and evaluate the effectiveness of various deer management strategies across the region.
► dataset_eml_peopleheader
- Lynn Christenson: dataset_eml_peopleprincipleinvestigator
- Vicky Kelly: dataset_eml_peopleprincipleinvestigator
- Jamie Deppen: dataset_eml_peoplecontentprovider
- Keri VanCamp: dataset_eml_peopleprincipleinvestigator
- Lindsay Charlop: dataset_eml_peoplecontentprovider
- Hillary Siener: dataset_eml_peopleprincipleinvestigator
- Dan Aitchison: dataset_eml_peopleprincipleinvestigator
- Megan Napoli: dataset_eml_peopleprincipleinvestigator
- Chris Nagy: dataset_eml_peopleprincipleinvestigator
- Erin Sanderson: dataset_eml_peoplecontentprovider
- Elizabeth Long: dataset_eml_peopleprincipleinvestigator
- Michael Vivirito: dataset_eml_peoplecontentprovider
- Catherine Ferreri: dataset_eml_peoplecontentprovider
- Anne Rhoads: dataset_eml_peoplecontentprovider
- Amy Karpati: dataset_eml_peopleprincipleinvestigator
► Organizations
- Cary Institute of Ecosystem Studies : partner
- Vassar College Vassar Farm and Ecological Preserve: partner
- Teatown Lake Reservation : partner
- Ward Pound Ridge Reservation : partner
- Huyck Preserve and Biological Research Station : partner
- Mianus River Gorge : partner
- Mohonk Preserve : partner
► dataset_eml_locationheader
- dataset_eml_locationcords
► dataset_eml_datatableheader
- dataset_eml_datatabletitle: Deer Exclosure Monitoring Sapling Data for Vassar
- dataset_eml_datatablestartdate: 2013-06-13
- dataset_eml_datatabledescription: Data collected on saplings in paired exclosed and unexclosed plots at the Vassar Farm and Ecological Preserve
- dataset_eml_datatablepurpose: To contribute to an initiative led by the The Environmental Monitoring and Management Alliance (EMMA) to examine the effect of overabundance of white-tailed deer on forest regeneration in urban and rural preserves throughout the Hudson Valley
- dateset_eml_datatableshortname: Z0347_DeerData_Sapling_Vassar
- dataset_eml_datatablephysicalobjectname: VMC.347.2038
- dataset_eml_datatabledatatype: mySQL
- dataset_eml_datatablecitation: Dan Aitchison, L. Christenson, V. Kelly, E. Long, C. Nagy, M. Napoli, H. Siener, K. VanCamp. 2001. Deer Exclosure Monitoring Sapling Data for Vassar. FEMC. Can be found at: https://www.uvm.edu/femc/data/archive/project/deer-exclosure-monitoring/dataset/vassar-sapling-data
- dataset_eml_datatableonlinedistribution: https://www.uvm.edu/femc/CI4/data/archive/project/deer-exclosure-monitoring/dataset/vassar-sapling-data
► dataset_eml_attributelistheader
- dataset_eml_attributelistname: Plot
- dataset_eml_attributelistlabel: Plot ID
- dataset_eml_attributelistdescription: The identification code for a plot. Some sites number their plots, some use letter codes, some use colors.
- dataset_eml_attributeliststoragetype: text
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributeliststandardunit: -1
- dataset_eml_attributelistformatstring: DD/MM/YYYY
- dataset_eml_attributelistnumbertype: -1
- dataset_eml_attributelistname: Treatment
- dataset_eml_attributelistlabel: Treatment type
- dataset_eml_attributelistdescription: Whether the sapling is in an exclosed or unexclosed plot
- dataset_eml_attributeliststoragetype: int
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributelistenudomainCustom: Treatment code
- dataset_eml_attributelistcodedefinitioncode: UNF
- dataset_eml_attributelistcodedefinition: Unfenced plot (Unexclosed)
- dataset_eml_attributelistcodedefinitioncode: FEN
- dataset_eml_attributelistcodedefinition: Fenced plot (Exclosed)
- dataset_eml_attributelistname: Treatment_Number
- dataset_eml_attributelistlabel: Treatment Number
- dataset_eml_attributelistdescription: Numeric code for unexclosed/exclosed
- dataset_eml_attributeliststoragetype: int
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributelistenudomainCustom: Treatment number
- dataset_eml_attributelistcodedefinitioncode: 1
- dataset_eml_attributelistcodedefinition: Unfenced plot (unexclosed)
- dataset_eml_attributelistcodedefinitioncode: 2
- dataset_eml_attributelistcodedefinition: Fenced plot (exclosed)
- dataset_eml_attributelistname: Sapling_ID_Number
- dataset_eml_attributelistlabel: Sapling ID Number
- dataset_eml_attributelistdescription: Sapling Identification Number. -999 indicates no saplings in the plot.
- dataset_eml_attributeliststoragetype: int
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributelistname: Species
- dataset_eml_attributelistlabel: Species
- dataset_eml_attributelistdescription: The species of sapling
- dataset_eml_attributeliststoragetype: int
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributelistenudomainspecies: Sapling Species
- dataset_eml_attributelistcodedefinitioncode: QURU
- dataset_eml_attributelistcodedefinition: ITIS #19408, northern red oak (Quercus rubra)
- dataset_eml_attributelistcodedefinitioncode: OSVI
- dataset_eml_attributelistcodedefinition: ITIS #19511, eastern hophornbeam; hophornbeam (Ostrya virginiana)
- dataset_eml_attributelistcodedefinitioncode: LIBE
- dataset_eml_attributelistcodedefinition: ITIS #18147, spicebush; northern spicebush (Lindera benzoin)
- dataset_eml_attributelistcodedefinitioncode: FRAM
- dataset_eml_attributelistcodedefinition: ITIS #32931, white ash (Fraxinus americana)
- dataset_eml_attributelistcodedefinitioncode: CACA
- dataset_eml_attributelistcodedefinition: ITIS #184201, American hornbeam (Carpinus caroliniana)
- dataset_eml_attributelistcodedefinitioncode: MASP
- dataset_eml_attributelistcodedefinition: ITIS #25254, apple (Malus sp.)
- dataset_eml_attributelistcodedefinitioncode: VILE
- dataset_eml_attributelistcodedefinition: ITIS #35266, nannyberry; nanny-berry (Viburnum lentago)
- dataset_eml_attributelistcodedefinitioncode: RHCA
- dataset_eml_attributelistcodedefinition: ITIS #28573, Carolina buckthorn; European buckthorn; European waythorn; Hart's thorn; nerprun cathartique; common buckthorn (Rhamnus cathartica)
- dataset_eml_attributelistcodedefinitioncode: VIPR
- dataset_eml_attributelistcodedefinition: ITIS #35253, blackhaw (Viburnum prunifolium)
- dataset_eml_attributelistname: ITIS_Code
- dataset_eml_attributelistlabel: Integrated Taxonomic Information System code
- dataset_eml_attributelistdescription: The Integrated Taxonomic Information System code for the species of a sapling
- dataset_eml_attributeliststoragetype: int
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributeliststandardunit: -1
- dataset_eml_attributelistformatstring: DD/MM/YYYY
- dataset_eml_attributelistnumbertype: -1
- dataset_eml_attributelistname: XCO
- dataset_eml_attributelistlabel: Grid X coordinate
- dataset_eml_attributelistdescription: Distance from origin along x axis
- dataset_eml_attributeliststoragetype: decimal
- dataset_eml_attributelistmeasurementtype: interval
- dataset_eml_attributelistprecision: 0.1
- Unit: meter
- dataset_eml_attributelistnumbertype: rational
- dataset_eml_attributelistbounds:
- dataset_eml_attributelistboundsminimum: 0
- dataset_eml_attributelistboumdsmaximum: 10
- dataset_eml_attributelistname: YCO
- dataset_eml_attributelistlabel: Grid Y Coordinate
- dataset_eml_attributelistdescription: Distance from origin along y axis
- dataset_eml_attributeliststoragetype: decimal
- dataset_eml_attributelistmeasurementtype: interval
- dataset_eml_attributelistprecision: 0.1
- Unit: meter
- dataset_eml_attributelistnumbertype: rational
- dataset_eml_attributelistbounds:
- dataset_eml_attributelistboundsminimum: 0
- dataset_eml_attributelistboumdsmaximum: 10
- dataset_eml_attributelistname: Study_Year
- dataset_eml_attributelistlabel: Study year number
- dataset_eml_attributelistdescription: the number of years after the beginning of the study that the sapling was checked
- dataset_eml_attributeliststoragetype: datetime
- dataset_eml_attributelistmeasurementtype: interval
- dataset_eml_attributeliststandardunit: nominalYear
- dataset_eml_attributelistnumbertype: whole
- dataset_eml_attributelistname: Browse
- dataset_eml_attributelistlabel: Deer browse presence/absence
- dataset_eml_attributelistdescription: Whether or not deer browse was present on the sapling in question
- dataset_eml_attributeliststoragetype: text
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributelistformatstring: DD/MM/YYYY
- Unit: meter
- dataset_eml_attributelistnumbertype: -1
- dataset_eml_attributelistname: Height
- dataset_eml_attributelistlabel: Sapling Height
- dataset_eml_attributelistdescription: Height to tallest bud
- dataset_eml_attributeliststoragetype: decimal
- dataset_eml_attributelistmeasurementtype: ratio
- dataset_eml_attributeliststandardunit: centimeter
- dataset_eml_attributelistprecision: 0.1
- Unit: centimeter
- dataset_eml_attributelistnumbertype: real
- dataset_eml_attributelistbounds:
- dataset_eml_attributelistboundsminimum: 0.5
- dataset_eml_attributelistboumdsmaximum: 2
- dataset_eml_attributelistname: Notes
- dataset_eml_attributelistlabel: Notes
- dataset_eml_attributelistdescription: Notes
- dataset_eml_attributeliststoragetype: text
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributelistname: Measurement_Date
- dataset_eml_attributelistlabel: Measurement Date
- dataset_eml_attributelistdescription: The date that the measurements were taken
- dataset_eml_attributeliststoragetype: datetime
- dataset_eml_attributelistmeasurementtype: datetime
- dataset_eml_attributelistformatstring: MM/DD/YYYY
- dataset_eml_attributelistname: Missing Value Codes
- dataset_eml_attributelistlabel: Missing Value Codes
- dataset_eml_attributelistdescription: These codes will appear in the data for missing values instead of a blank cell.
- dataset_eml_attributeliststoragetype: int
- dataset_eml_attributelistmeasurementtype: nominal
- dataset_eml_attributelistformatstring: DD/MM/YYYY
- dataset_eml_attributelistnumbertype: -1
- dataset_eml_attributelistenudomainCustom: Missing Value Codes
- dataset_eml_attributelistcodedefinitioncode: -999
- dataset_eml_attributelistcodedefinition: There is no extant data; null.
- dataset_eml_attributelistcodedefinitioncode: -555
- dataset_eml_attributelistcodedefinition: There should be data but it is missing.
► dataset_eml_methodsheader
- dataset_eml_currentMethodsHeader
- Plot establishment
- dataset_eml_methodsStartDate: 2013-06-01
- dataset_eml_methoddescription: Three pairs of 10 m x 10 m permanent plots were established in two unique locations. The two locations are characterized by relatively level terrain with a mixed oak overstory. The paired plots are separated from one another by a 5m buffer. The unfenced and fenced treatments were randomly assigned to the plots at each location. Fenced treatment plots were enclosed by a 2.5m-tall fence. A small (~25cm x 25cm) hole was cut at ground level on each side of the fence to allow smaller animals access to the fenced area. To permanently identify the unfenced plots, all four corners were marked with metal fence posts. A corner of origin was identified (to facilitate locating trees, saplings, etc. in the following years using a grid system). Sampling occurs in the summer, ideally in July, on the year of installation and every 5 years afterwards. dataset_eml_methodsInstrumentation: compass, GPSdataset_eml_methodsSoftware: ArcGISdataset_eml_methodsQAQC: GPS points taken at plot corners.
- dataset_eml_methodsStartDate: 2013-06-01
- Sapling Layer
- dataset_eml_methodsStartDate: 2013-06-27
- dataset_eml_methoddescription: All individuals whose growth habits are designated as “tree” by the New York Flora Atlas, who are between 0.5 and 2 m tall with at least 50% of their stem(s) emerging from the ground inside of the plot will be evaluated in the sapling layer the year of exclosure installation and every 5 years afterwards. Each stem that emerges from the ground at a distinct location is considered a sapling. Saplings are tagged and assigned a number. The coordinate position (X and Y distance from the designated “origin”, in meters) is measured, primarily so that researchers can find saplings whose tags have fallen off between monitoring rounds. The presence/absence of browse, species, and undisturbed height (cm) to the tallest bud (without stretching the shoot) are measured. dataset_eml_methodsQAQC: Data is proofread two times after entering.
- dataset_eml_methodsStartDate: 2013-06-27
► dataset_eml_samplingheader
- dataset_eml_noSamplingEquipment
► dataset_eml_sitecharacteristicsheader
- dataset_eml_sitecharacteristicsdescription: Two paired plots are located in upland oak forests.
- dataset_eml_siteCharacteristicsMinAlt: 36 meters
- dataset_eml_siteCharacteristicsMaxAlt: 55 meters