Quality

CBDC does all it can to validate and verify species records, although it cannot accept responsibility for the accuracy of the data provided.

Validation and Verification

CBDC’s policy is to only shares validated and verified data. Validation ensures that records are in a standard format; with Ordnance Survey grid reference, location, recorder and determiner name and species scientific name using a recognised name in the NBN Species Inventory. CBDC staff liaise with the recorder if there are any queries and may ask for evidence such as photographs or specimens.

Verification is the process of checking that the species identification is correct. Verification is undertaken by local referees or county recorders on an annual basis and is supplemented by national experts reviewing CBDC datasets on a more ad hoc basic. For most records verifiers will merely accept the record is plausible based on what is known about the species’ range, life history, habitat preferences, ease of identification and the recorder’s experience.

Rare, protected and non-native/invasive species will be verified as soon as possible after the record has been received.

Friday, July 17th, 2020 at 7:51am
I am very happy to let you know that my book
'The Fresh and the Salt. The Story of the Solway'
will be published by the wonderful @BirlinnBooks in early September.
And thank you, @MarkCocker2 & @david_gange, for your very kind words.
https://t.co/HkDiIAqWUf https://t.co/ody8cnlQdz
CumbriaBDC photo
Monday, July 6th, 2020 at 6:58am
‘We’re Good to Go’ and we've taken all necessary steps to keep visitors and staff safe. We're excited to announce a phased reopening from Wed 8 July. https://t.co/KOdHh3ctEW
@ace_national @EmperorHadrian @DiscoverCarlisl @LakeDistrictPR #GoodToGo #VisitBritain #VisitEngland https://t.co/F0jR7FNkwR
CumbriaBDC photo
Friday, July 3rd, 2020 at 6:07am
Young mudshrimps Corophium are growing & moulting right now; a friend once described the piles of cast exoskeletons as 'like snow-drifts' along the shore. Not quite such dramatic nos. here but I was thrilled to find them - the long antennae are clearly seen https://t.co/Fmtf33Duf9 CumbriaBDC photo
Thursday, June 25th, 2020 at 5:41am
Two Fabulous Pollinators for Cumbria Recording the Buzz Project. Chrysolina oricalcia (l) & Chrysolina polita (r). Both GB red listed. @CumbriaBDC @TullieHouse @cumbriawildlife @_NFBR @insectweek https://t.co/odpGfan8eW CumbriaBDC photo