Summary

First Vermont Breeding Bird Atlas (1976-1981)

Species Account

Second Vermont Breeding Bird Atlas (2003 – 2007)

Ring-necked Duck Map 1Ring-necked Duck Table 1Ring-necked Duck Table 2

Change in Distribution

mapkeyRing-necked Duck Map 2Ring-necked Duck Table 3

Links

Vermont eBird

Encyclopedia of Life

All About Birds