The Royal Society for the Protection of Birds (RSPB)

BTO Bird Track

Bird Section of Dave Stemple's Website

Yorkshire Dales National Park

The Biodiversity Heritage Library - digital copies of the published literature of biodiversity held in the collections of 10 major natural history libraries, botanical libraries and research establishments.

Please note that all Ian Appleyard’s original field notebooks, sound recordings etc are archived at the National Park office at Colvend should anyone require use of them.

Observatories

Fair Isle

North Ronaldsay     

Sanda Island        

Filey Brigg        

Spurn

Gibraltar Point

Hilbre Island

Bardsey

Holme

Landguard

Sandwich Bay

Dungeness

Portland

Calf of Man

Cape Clear

Copeland

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