Bombus hypnorum - Summary of 2011 monitoring project

Following up the remarkable year of 2010 was always going to be a challenge, and I am pleased to report that the bee itself has undergone further extension of range and a massive amount of "infilling". That we are able to record this expansion has been due to the superb efforts of our many recorders from across the country. In all we received some 1630 records during the season which showed further consolidation in known areas, with many repeat observations. The total number of occupied grid cells now… Read more

Bombus hypnorum - Summary of 2010 monitoring project

After the successes of 2009, it was remarkable that 2010 would prove to be an even more successful season. The successes fall into two categories: Firstly, the bee itself. Strong consolidation in known areas, with many repeat observations, and on top of that, we have seen the long-awaited expansion westward, with records across south Wales and into the south-west peninsula, as far as eastern Cornwall. Secondly, the response of the BWARS membership, and the public at large have swelled the number of… Read more

Bombus hypnorum - Summary of 2009 monitoring project

2009 has seen  further spread and considerable consolidation of Bombus hypnorum. For the second year running BWARS has collaborated with the Bumblebee Conservation Trust in gathering data, and some 470 records have been sent in over the last few months. The number of occupied grid cells has grown from 77 to 200 this year (almost a 260% increase in occupation). Only 30 cells from which we received data up to the end of 2008 had no repeat records this year. It is interesting… Read more

Website Links

Members Websites

Below are a selection of websites provided by BWARS members.

Steven Falk's Bombus pages on Flickr provide an extensive and very helpful resource for Bombus workers.

Michael Archer's (BWARS president) page at Academia contains over fifty of Michael's papers on aculeates, particularly the Vespidae.

antARK - Tim Holton's pages about ants.

… Read more

Identification Queries

Enquiries about identifications of bees, wasps and ants MUST be posted to UK Bees, Wasps & Ants Facebook page or try IRecord. Please do not contact members directly.

**Enquiries (no identification enquiries)**

BWARS cannot help with enquiries about honeybees. 

Ryan Clark: ryanclarkecology@gmail.com

Provisional atlas of the aculeate Hymenoptera of Britain and Ireland

The work of mapping the distribution of aculeate Hymenoptera, plus describing their life histories, is the major activity that BWARS undertakes. To complete species profiles, BWARS runs provisional maps and profiles in its newsletters. This is accompanied by a call for records to supplement any already held by the society. The account and map is revised according to any new data that is received. This is then published in an atlas, which contains fifty-sixty species accounts.

Copies of  parts of the… Read more

UPCOMING WORKSHOPS

Details of all workshops we know about are listed on our "Diary of Events" pages. If you know of other courses please get in touch.

Page outlining what we offer at workshops with image or two

Here BWARS describes some of the pioneering workers and "founding fathers" of British aculeate Hymenoptera.

Additional profiles are welcome. Please contact BWARS with any suggestions for Hymenopterists that you feel should be included in this section, particularly if you can provide source material that describes the lives and work of important aculeate workers of the past. We hope to include specialists who are associated with particular counties or regions.

Morice, FD (1849-1926)

Saunders, Edward (1848-1910)

Stelfox, Arthur Wilson (1883-1972)

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Aims

Colletes hederae was recorded as new to Britain in 2001 when Ian Cross discovered specimens at Langton Matravers in Dorset. Since then, the bee has spread across much of southern England (as far north as Shropshire, Staffordshire & Norfolk) and into south Wales. It is now extremely plentiful in some coastal localities, and increasingly, inland. Peak activity matches the flowering period of its key pollen forage plant, Ivy (Hedera helix), and the species is on the wing from early September until early November. This makes it the last… Read more