Details and Metadata

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Methods

The methods followed in the creation of the dataset, including description of field, laboratory and processing steps, and quality control procedures

Current Methods

  • Sample analysis
    Started: 1991-05-01

    Samples are sorted, identified and stored at the Entomology Research Laboratory.

Past Methods (No longer in use)

  • Light trap
    Started: 1991-05-01
    Ended: 1995-11-01

    A single light trap is placed in or near the center of four circular (20 m diameter) plots at each elevation.

  • Light trap operation
    Started: 1991-05-01
    Ended: 1995-11-01

    Light traps are operated once a week from April/May to October.

  • Sample elevations
    Started: 1991-05-01
    Ended: 1995-11-01

    Three elevations are sampled: 400 m (Proctor Maple Research Center), 640 m (Underhill State Park) and 1160 m (summit).

  • Current elevation use
    Started: 1994-11-01
    Ended: 1995-11-01

    The 1160 m elevation is discontinued, a 715 m site is added, and the 400 and 640 m sites are continued.

Dataset Fields

Detailed documentation of the fields comprising the dataset, including the type of measurement, units where applicable, and any controlled vocabularies or code lists present in the data


Field Name Caption Description Additional Information
CodeCode

Code

Measurement type: Nominal
DayDay

Day

Measurement type: Interval
Units:
MonthMonth

Month

Measurement type: Interval
Units:
Number_QuanityNumber_Quanity

Number_Quanity

Measurement type: Interval
Units:
SiteSite

Site

Measurement type: Nominal
TrapTrap

Trap

Measurement type: Nominal
YearYear

Year

Measurement type: DateTime
Date/Time Format: YYYY

Sampling Equipment

Equipment and software used to collect data, including how that equipment was used.

Past Sampling Equipment (No longer in use)

  • UV black light, collection bins
    Started: 1991-05-01
    Ended: 1995-11-01

    UV black-light supported over plastic collectin bin and powered by car battery.

Site Characteristics

The spatial extent of the dataset site coverage, and descriptions of the spatial extent and context for the data collection

  • Site Description

    Browns River watershed at 400 m (Proctor Maple Research Center) in a sugar maple forest, 640 m (Underhill State Park) in a mixed hardwood forest, 1160 m (UVM Natural Area) in a sub-alpine balsam fir forest, and 715 m (Underhill State Park) in a mixed hardwood/softwood forest.