Atlases & Maps

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 atlases already published can be purchased from the Biological Records Centre

Parts published:

Atlas 1 (1997)

Atlas 2 (1998)

Atlas 3 (2001) out of print

Atlas 4 (2002) out of print

Atlas 5 (2005)

Atlas 6 (2006)

Atlas 7 (2009)

Atlas 8 (2012)

Download an index of the species that BWARS has mapped

In Preparation

Atlas 9 (Due for publication in 2013)

Atlas 10 (Data gathering completed in 2013)

For a complete list of Target Species for Atlas 10 click here

Online maps

On this website, each species account displays a distribution map. These maps are generated by the National Biodiversity Network Gateway mapping service. The maps on this website contain only records validated by BWARS.

In a few cases you will see a map that contains no records, even though the species account describes a distribution for that species! This usually happens for species where there is confusion over the precise identity of the species, e.g., Andrena rosae Panzer.

 

About the BWARS data

Data was most recently uploaded onto NBN Gateway on 23 February 2012.

Purpose of data capture: The dataset has been created to identify the UK distributions of species of bees, aculeate wasps and ants. However some of the individual records may have been taken as part of site based environmental impact assessments, university-based projects, Species Recovery Programme work or general survey work.

Methods of data capture: Standard field methods were used. Data has also been captured from the literature and from specimen data labels in museums. Conversion to electronic format has been done by a number of data suppliers from within BWARS and with assistance from BRC. Historic data is included wherever possible. There has been a further increase in the supply of digital information to the Society since the previous upload of data in 2009.

Geographical Coverage: The Society gathers data on the Aculeate Hymenoptera Fauna of Great Britain and The Channel Isles. BWARS data relating to the island of Ireland is shared with the National Biodiversity Data Centre (Ireland).

Data Quality: Data is validated via an electronic data validator (developed by BWARS) and by experienced senior members of the Society. Data should always be checked against original sources before use in contentious circumstances.