Yorkshire Chalk
- The geology, stratigraphy and fossils of the chalk of Yorkshire and Lincolnshire.
- http://www.hull.ac.uk/php/chsmjh/chalkhome.html

Trevor Sands Fossil Preparation
- General information, fossils, photographs and links.
- http://homepage.ntlworld.com/t.sands/

Spurn Bird Observatory
- Information about activities, facilities for birdwatchers, reports, and a collection of articles.
- http://www.spurnbirdobservatory.co.uk/

East Yorkshire Badger Protection Group
- Information about their activities, membership, and legislation relating to badgers.
- http://beehive.thisishull.co.uk/default.asp?WCI=SiteHome&ID=4395

Hull Geological Society
- Information about their activities and research; also offer membership, publications and events details.
- http://www.hullgeolsoc.org.uk/

East Yorkshire Coastal Observatory
- Maintains a data resource (organised by parish and topic) related to the coastal zone of the county; parish profiles cover business, conservation, environment, heritage, erosion and flooding, planning, and recreation.
- http://www.hull.ac.uk/coastalobs/