

We hope, on this Web site, to show you some of the work that we carry out, and how we are involved with the many natural history societies which operate within the historic county of Yorkshire in England. The YNU has four basic aims:
Publications consist of:
copyright (c) Yorkshire Naturalists' Union postmaster@ynu.org.uk
Checklist of Beetles of the British Isles 2008 (pdf)
Printed format in wire bound A5 booklet availalbe from www.coleopterist.org.uk
The Naturalist (January - March 2008)
Number 1064 Volume 133
Rare Plants in Mid-west Yorkshire: Why are they only on Limestone? - P. P. Abbott
The Two British Aleuritia Primroses: 2. Life and death matters - David. J. Hambler
Forgotten Historical Records of the Small Blue Butterfly, Cupido minimus, in Yorkshire, and their relevance to some biological conundrums
Geoffrey Fryer
Revisiting the Solitary Wasps and Bees (Hymenoptera: Aculeata) of Burton Leonard Lime Quarries and Duncombe Park in Watsonian Yorkshire - Michael E. Archer
