Delmarva Bayside Marshes


IBA Justification

The site was identified as important in 2009 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
Saltmarsh Sparrow Ammospiza caudacuta EN breeding 2005 40 breeding pairs A1

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2009) may differ.


IBA Protection

Year Protected Area Designation % overlap with IBA
1957 Saxis Wildlife Management Area 28
1957 Guard Shore Wildlife Management Area 1
1986 Long Ridge Private Conservation Land 2
1999 Parkers Marsh State Natural Area Preserve 3
2002 Clam Marshes Private Conservation Land 11
2002 Big Marsh Private Conservation Land 3
2002 The Nature Conservancy Easement 2
2003 US-VA-75-1 Environmental System 1
2012 Deep Creek Fee Private Conservation Land 1


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Delmarva Bayside Marshes (USA). Downloaded from https://datazone.birdlife.org/site/factsheet/delmarva-bayside-marshes-iba-usa on 23/11/2024.