The Hull Natural History Society
Yorkshire Naturalists Union
We are affiliated to the Yorkshire Naturalists' Union.
Hull - Millennium Flora
Distribution of plants in Hull.
East Yorkshire Rare Plant Register
Richard Middleton & Peter J Cook, 2014 (pdf).
Centre for Ecology & Hydrology - lakes
Useful biological data, with interactive maps, for Britain's lakes and larger ponds.
Yorkshire Wildlife Trust
The Trust manages many of the county's reserves.
Where's the Path?
A very useful website for map references, etc.
Birds of the Hull Area
The web version of Rich Broughton's book.
CROW access land
Natural England's interactive website.
Nature on the map
Natural England's nature map site.
BSBI Local Pages
Information about plant recording in East Yorkshire.