Cary spongy moth egg mass dimension data

The Forest Response to Stress and Damage (frequently referred to as FORSTAD) and long term forest monitoring project began in 1992 to study how mixed-oak forests respond to multiple forms of environmental change. The research took place at Cary Institute of Ecosystem Studies in the Hudson Valley of New York. FORSTAD included several sub-projects including (1) air pollution and nutrient cycling dynamics, (2) spongy moth population dynamics, (3) small mammal dynamics and (4) vegetation dynamics. This dataset is a contribution to the Cary Institute of Ecosystem Studies, and is part of the Long term monitoring of forest ecosystems: Cary spongy moth dynamics.
To understand the impacts of spongy moth, a non-native forest pest, every stage of the spongy moth life cycle was monitored. This included counts of spongy moths in each life stage as well as the effects of the caterpillar’s consumption of forest trees. The measurements included spongy moth egg mass density and fecundity, egg mass hatch and parasitism, late instar larval density, pupal density (at high density), canopy photos to estimate defoliation, visual estimate of defoliation, mechanisms of moth release, including white footed mouse and chipmunk removals in 1995, 1997 and 1998, larval & pupal persistence, pupal predation, natural pupation and pupal viral analysis.
The data included here are spongy moth egg mass dimension monitoring data collected at each of the FORSTAD grids, Teahouse Hill and North Canoe Hill. Some of the data were collected prior to the onset of the FORSTAD project.
File list:
Spongy_Moth_Egg_Mass_Dimension_Metadata_public.pdf - contains complete project metadata, personnel, methodology, and definitions for data variables in all data files.
FORSTAD_Teahouse_Hill_Egg_Mass_Dimension_Data_1981_2008.csv
FORSTAD_North_Canoe_Hill_Egg_Mass_Dimension_BEFORE_HATCH_Data_1987_1998.csv
FORSTAD_North_Canoe_Hill_Egg_Mass_Dimension_AFTER_HATCH_Data_1987_1998.csv
FORSTAD_Red_Experimental_Egg_Mass_Dimension_Data_1994_1998.csv
FORSTAD_Red_Control_Egg_Mass_Dimension_Data_1991_1998.csv
FORSTAD_Green_Experimental_Egg_Mass_Dimension_Data_1994_1998.csv
FORSTAD_Green_Control_Egg_Mass_Dimension_Data_1994_1998.csv
FORSTAD_Yellow_Experimental_Egg_Mass_Dimension_Data_1994_1998.csv
FORSTAD_Yellow_Control_Egg_Mass_Dimension_Data_1991_1998.csv
FORSTAD_Protocol_Egg_Mass_After_Hatch_Dimensions_1995.pdf
FORSTAD_Protocol_Egg_Mass_After_Hatch_Dimensions_1996.pdf
FORSTAD_Protocol_Egg_Mass_After_Hatch_Dimensions_1997.pdf
FORSTAD_Protocol_Egg_Mass_Before_Hatch_Dimensions_1997.pdf
FORSTAD_Protocol_Egg_Mass_Before_Hatch_Dimensions_1998.pdf
Spongy_Moth_Protocol_Egg_Mass_1984.pdf
Spongy_Moth_Protocol_Field_Sampling_1985_1986.pdf

See Related Materials for more data from the spongy moth sub-project.