This category is for Sites of Special Scientific Interest (SSSIs) in North Yorkshire. Note that this category scheme follows that of English Nature, the designating body for SSSIs, which uses the 1974-1996 county system, so some sites you may expect to find here could be in the Cleveland categories.
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Pages in category "Sites of Special Scientific Interest in North Yorkshire"
The following 49 pages are in this category, out of 49 total. This list may not reflect recent changes.