Carden Alvar Photographs from the complex of protected areas Carden Alvar, Ontario, Canada.
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Carden Alvar
Eastern Bluebird (Sialia sialis).
Canada, Ontario.
5/23/2023
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A grassland area of the alvar type, with a thin layer of soil on a limestone bed or even without soil, under protection of varying status (Carden Alvar Provincial Park, Carden Alvar Important Bird & Biodiversity Area and protected private areas). The protected area of Carden Alvar also includes adjacent wetlands and forests.