CA136
Oak Hammock Marsh WMA


IBA Justification

The site was identified as internationally important for bird conservation in 2008 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 List Season (year/s of estimate) Size IBA criteria
Canada Goose Branta canadensis LC passage (1995) 200,000 birds A4i
Snow Goose Anser caerulescens LC passage (1996) 250,000 birds A4i
Short-billed Dowitcher Limnodromus griseus VU breeding (1985) 5,000 birds A4i
A4iii Species group - waterbirds n/a passage (-) 100,000-499,999 birds A4iii

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1997 Oak Hammock Marsh Wildlife Management Area Wildlife Management Area (IV) 54

Habitats

Habitat % of IBA Habitat detail
Artificial/Terrestrial - Other urban & industrial areas; Arable land
Forest - Temperate deciduous
Grassland - Steppe & dry calcareous; Edaphic
Shrubland - Scrub
Wetlands (inland) - Rivers; Freshwater marshes & swamps; Bogs

Land use

Land use % of IBA
nature conservation and research major (>10)
hunting major (>10)
water management major (>10)
tourism/recreation minor (<10)


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Oak Hammock Marsh WMA (Canada). Downloaded from https://datazone.birdlife.org/site/factsheet/oak-hammock-marsh-wma-iba-canada on 23/12/2024.