Research and analysis

Evidence gathered for the assessment of unusual crustacean mortality in the north-east of England in 2021 and 2022

The documents, data and photographs used by the Crustacean Mortality Expert Panel (CMEP) to produce the assessment of unusual crustacean mortality in the north-east of England in 2021 and 2022.

Documents

Data register

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Images from 21 January 2022 (01_26_1BH)

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Images from 19 January 2022 (05_27_1BH)

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Images from 25 October 2021 (02_26_1BH)

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Images from 18 November 2021 (02_27_1BH)

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Images from 8 October 2022 (03_26_1BH)

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Images from 18 November 2021 (06_27_1BH)

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Images from 19 January 2022 (01_27_1BH)

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Images from Hunt Cliff site (07_26_1BH_Saltburn)

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Images of Seaham Featherbed Rocks site (08_26_1BH)

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Images from South Shields - South Groyne site (09_26_1BH)

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Species summary (01_7EA)

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Durham data 6 December 2022 (02_4ND)

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Incident investigation summary October to December 2021 (02_7EA_EA)

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Southern brown crab landings southern IFCA (02_8IF)

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Crab and lobster deaths along the north-east coast – briefing document (03_7EA)

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Cancer pagarus pyridine raw data - Newcastle University - 7 December 2022 (04_4ND)

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Pyridine slides for discussion (04_7EA)

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Investigation into decapod crustation mortailities - EA 220317 (06_7EA)

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O2 saturation (07_7EA)

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Pyridine sediment results - chromatograms (08_4ND)

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Possible sources of major pyridine input to Tees regional waters (11_4ND)

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NAD assigned NMR spectra (13_4ND)

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Summary of crab investigation 25 October 2021 (13_21_1BH)

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Ongoing and near term research plans (14_4ND)

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Summary of crab investigation 8 October 2021 (14_21_1BH)

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Background materials (15_4ND)

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Eastern IFCA (15_8IF)

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Description of disclosed data (16_4ND)

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North-east wash up incidents and logs record October to December 2021

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North-east wash up incidents and logs record - December 2021 to May 2022 (17_8IF)

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North-east wash up incidents and logs record May to Sept 2022 (18_8IF)

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Wash Up reports September to December 2022 (19_8IF)

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North-east Tees Phytoplankton WQ data January to September 2021 (24_1BH)

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Survey Log Yorks coast EA 2021-1114 HG (03_27_1BH)

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Survey log Teeside EA 2021-1115 HG (03_27_1BH)

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Survey log Teeside EA 2021-1116 HG (03_27_1BH)

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Survey log Teeside EA 2021-1117 HG (03_27_1BH)

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Survey log Teeside EA 2021-1118 HG (03_27_1BH)

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Survey log Teeside EA 2022-0118 HG (04_27_1BH)

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Survey log Teeside EA 2022-0119 HG (04_27_1BH)

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Details

Read the Assessment of unusual crustacean mortality in the north-east of England in 2021 and 2022.

Use the ‘Data register’ spreadsheet to find the evidence used to produce the assessment.

Updates to this page

Published 20 January 2023

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