Results for "PDSA study"

Suspended organic matter stocks of Welsh upland rivers in response to organic matter addition (2012-2013)

Published by:: Environmental Information Data Centre
Last updated:: 26 March 2026

These data are suspended organic matter stocks of coarse and fine particulate organic matter in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to...

Headwater stream water chemistry data 2007 [Countryside Survey]

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of results of chemical analyses of single water chemistry samples, taken from headwater streams during a survey in 2007. Water samples were analysed at the Centre for Ecology...

Algal primary production of Welsh upland rivers in response to organic matter addition (2013)

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

These data are algal production values in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition. Eight sampling reaches...

Change in saltmarsh extent for six regions across Great Britain (1846-2016)

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

Data are presented showing change in saltmarsh extent along 25 estuaries/embayments in six regions across Great Britain, between 1846 and 2016. Data were captured from maps and aerial photographs....

Marsh Tit (Poecile palustris) territory surveys in English woods during 2002-2020

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

The dataset records the annual number of occupied Marsh Tit breeding territories in 74 individual woods and woodland patches in 14 English counties for variable periods between 2002 and 2020....

Policy interviews on trypanosomiasis in Zambia, 2013

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This resource contains anonymised policy interviews on trypanosomiasis in Zambia from 2013 conducted by Catherine Grant (Institute of Development Studies) and Noreen Machila (University of Zambia,...

Countryside Survey 1998 mapped estimates of linear feature lengths in Great Britain

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of stock (length) data for linear features across Great Britain in 1998 in a vector format. The data are national estimates generated by analysing the sample data from 569 1km...

Countryside Survey 1984 estimates of linear feature lengths in Great Britain

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of stock (length) data for linear features across Great Britain in 1984. The data are national estimates generated by analysing the sample data from 384 1km squares surveyed...

Benthic organic matter of Welsh upland rivers in response to organic matter addition (2013)

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

These data are benthic organic matter stocks of coarse and fine particulate organic matter in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to...

Countryside Survey 2007 mapped estimates of linear feature lengths in Great Britain

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of stock (length) data for linear features across Great Britain in 2007 in a vector format. The data are national estimates generated by analysing the sample data from 591 1km...

Countryside Survey 1998 estimates of Broad Habitat areas in Great Britain

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of stock (area) data for Broad Habitats across Great Britain in 1998. The data are national estimates generated by analysing the sample data from 569 1km squares and scaling...

Countryside Survey 1990 mapped estimates of linear feature lengths in Great Britain

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of stock (length) data for linear features across Great Britain in 1990 in a vector format. The data are national estimates generated by analysing the sample data from 508 1km...

Insect species richness for each plant species and insect-plant interactions from the Database of Insects and their Food Plants [DBIF] version 2

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of 4,397 insect species associated with 679 native plant species, 120 archaeophytes, and 234 neophytes from the Database of Insects and their Food Plants (DBIF). The DBIF...

Countryside Survey 1984 mapped estimates of linear feature lengths in Great Britain

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset consists of stock (length) data for linear features across Great Britain in 1984 in a vector format. The data are national estimates generated by analysing the sample data from 384 1km...

Leaf litter decomposition in Welsh upland rivers in response to organic matter addition (2012 - 2013)

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

These data are leaf litter decomposition rate in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition. Eight sampling...

Economic and social science questionnaire dataset, Mambwe District, Zambia (2013)

Published by:: Environmental Information Data Centre
Last updated:: 02 April 2026

This dataset contains the results of 211 household surveys conducted in Mambwe District, Zambia, as part of a wider study looking at human and animal trypanosomiasis and changing settlement...

Species point records from 1991 UMBSM Lochs Laxford, Inchard, Broom & Little Loch Broom survey

Published by:: Joint Nature Conservation Committee
Last updated:: 01 July 2019

Four sealochs, Lochs Laxford, Inchard, Broom and Little Loch Broom were surveyed between the 10th and 22nd May 1991 based on board the 59' charter vessel M.V.`Salutay`. The UMBSM/MNCR survey team...

Habitat point records from 1990 UMBSM Loch Etive survey

Published by:: Joint Nature Conservation Committee
Last updated:: 17 May 2018

Loch Etive is a typical fjord, carved into grantie and metamorphic rocks by glaciers from the Rannoch Moor area. The steeply walled, deep upper basin is followed by a series of shallower basins and...

Species point records from 1990 UMBSM Loch Etive survey

Published by:: Joint Nature Conservation Committee
Last updated:: 17 May 2018