Assateague Island


IBA Justification

The site was identified as important in 2012 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List1 Season Year(s) Size IBA criteria
Piping Plover Charadrius melodus NT breeding 2004 66 breeding pairs A1, A4i
Saltmarsh Sparrow Ammospiza caudacuta EN resident - present A1

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2012) may differ.


IBA Protection

Year Protected Area Designation % overlap with IBA
1943 Chincoteague National Wildlife Refuge 4
1965 Assateague Island National Seashore 100
1974 Chincoteague Proposed Wilderness 4


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Assateague Island (USA). Downloaded from https://datazone.birdlife.org/site/factsheet/assateague-island-iba-usa on 23/11/2024.