This map shows all of the birds which have been seen in particular counties in Vermont, by anyone, as of January 2022 using the eBird database. You can also see what species you've seen in any given county by uploading your eBird data.
First, download your data from eBird. Then, load the unzipped .csv file here. Your data is not stored on this site in any way. Depending on the size of your data, it may take a few seconds.