Summary

  • Status in VT: Increased by 200% (0 to 2 blocks). Greatest increase in Champlain Valley.
  • Data from other research: Young Island: more than 10,000 pairs nested annually for the past 30 years on Young Island. Nests also on Papasquash Island and Rock Island.
  • Conservation status: State rank S1B; S5N
  • Other atlases: NY and ON: range expansions
  • VT’s role in North American range: VT is at the southern edge of the range.
  • Causes of change since first Atlas: Recent decrease in abundance due to reduction in available food resources resulting from landfill closures and loss of cropland acreage.
  • Management/Monitoring recommendations:  population control on Young Island, with the goal of restoring natural vegetation, includes egg-oiling and shooting.

Population Trends

Ring-billed Gull graph

First Vermont Breeding Bird Atlas (1976-1981)

Species Account

Second Vermont Breeding Bird Atlas (2003 – 2007)

Ring-billed Gull Map 1Ring-billed Gull Table 1Ring-billed Gull Table 2

Change in Distribution

mapkeyRing-billed Gull Map 2Ring-billed Gull Table 3

Links

Vermont eBird

Encyclopedia of Life

All About Birds