SERC Winter Bird Count Data
This file contains the total number of individuals of each bird species that were seen during a survey of SERC property on one day during the winter of each year. The dates of the surveys are listed in the first row. Surveys were conducted between 0700 and 1600 by 7-22 volunteers. The volunteers were divided into 4 groups; each group walked or drove through 1/4 of the 70 sq km survey area.
ASCII tab-delimited text version
MS Excel spreadsheet version