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Aa Indices.

The aa index is a simple global geomagnetic activity index, with units of 1 nT (nanotesla), which is produced from the K indices from two approximately antipodal observatories. At present these are...

Preliminary timeline of events surrounding relocation of the town of El Viejo Palmar, Retalhuleu, Guatemala

Spreadsheet containing preliminary timeline of the events occurring across the 1980s and 1990s when a series of lahars slowly destroyed the community of El Viejo Palmar, Retalhuleu. Events include...

Monthly atmospheric ammonia gas concentration data from Northern Ireland ALPHA® Ammonia Monitoring Network, 2019-2020

This dataset is from the Northern Ireland (NI) ALPHA® Ammonia Monitoring network, and consists of monthly concentrations of atmospheric ammonia (NH3) gas measured with the UKCEH ALPHA® method at 25...

Very high resolution derived biomass estimates in the Corridor Ankeniheny-Zahamena (CAZ), Madagascar

The products represent biomass estimates for four areas of interest in the Corridor Ankeniheny Zahamena (CAZ), Madagascar, generated using very high resolution imagery and based on field-collected...

Litterfall data from Climoor fieldsite in Clocaenog Forest 1999 - 2011

This dataset includes litterfall data from the experimental plots at the Climoor field site in the Clocaenog forest, NE Wales. Litterfall (natural senesced plant material) was collected in...

Landscape point feature data from the Glastir Monitoring and Evaluation Programme, Wales 2013-2016

This data set consists of records of point landscape features and associated attributes from sites across Wales, collected between 2013 and 2016. Data are presented as records of features such as...

Soil moisture, temperature and bulk density and earthworm abundance and biomass along transects from hedges into arable fields, pasture fields, ley strips established in arable fields and arable strips established in pasture fields at a farm in West Yorkshire, England (2015-2017)

Data are presented on earthworm abundance with distance from hedgerows was recorded for arable fields and pasture leys at Spens farm, the University of Leeds experiment farms, Yorkshire. Sampling...

Long-term multisite Scots pine trial, Scotland: annual Dothistroma needle blight surveys, 2015-2025

The dataset contains disease survey data for Scots pine trees in a long-term progeny-provenance common garden trial planted in three sites in Scotland. Trees were originally collected from 21...

Measurements of microarthropod community structure and diversity from an upland grassland experimental site [NERC Soil Biodiversity Programme]

Data comprises patterns of diversity in a below-ground community of microarthropods (mites and collembola), measured during a nutrient (calcium and nitrogen) manipulation experiment, located at the...

UK Environmental Change Network (ECN) carabid beetle data: 1992-2012

[THIS DATASET HAS BEEN WITHDRAWN]. Carabid beetle data from the UK Environmental Change Network (ECN) terrestrial sites. The count of individual species is recorded. These data are collected by...

Topsoil pH estimates from the Countryside Survey of Great Britain, 2007 using a generalized additive model

This dataset presents modelled estimates of soil pH at 1km2 resolution across Great Britain. A Generalized Additive Model approach was used with Countryside Survey soil pH data from 2007 and...

Broadleaved woodland survey of Great Britain, 2020-2022

These data are a 2020-22 repeat of a survey undertaken in 1971, and again between 2000 and 2003, when 103 broadleaved woodlands were surveyed across Britain. Ecological information was recorded at...

Spatial risk analysis for Phytophthora pluvialis infection of Douglas fir and western hemlock in Scotland

This dataset maps the risks of Phytophthora pluvialis infection for 11098 forest fragments in Scotland identified as containing the known hosts Douglas fir or western hemlock. Key risk factors and...

Road traffic accidents

Information on accidents across Leeds. Data includes location, number of people and vehicles involved, road surface, weather conditions and severity of any casualties. Please note ----------- * ...

Local population density of woodland birds from a manipulation experiment in Wytham Woods, Oxfordshire, UK 2021

This dataset contains information about local population densities of great tits, blue tits, marsh tits and nuthatches from a manipulation experiment. The time, location and bird species were...

Indicators of stress in three-spined stickleback fish from downstream of wastewater treatment works in the north west of England

These data were collected from three-spined sticklebacks (Gasterosteus aculeatus L.) sampled at sites downstream of wastewater treatment works (WWTWs), and at sites with no identifiable WWTW input,...

Land Cover Map 2000 (25m raster, N. Ireland)

This dataset consists of a 25m resolution raster version of the Land Cover Map 2000 for Northern Ireland. Each 25m pixel represents a 25m area of land cover target class, broadly representing Broad...

Carbon and nutrient data for streams in the Peruvian Amazon

Data from two small streams, two rivers and rainfall fractions in the Western Amazonian basin at Tambopata National Reserve in Madre de Dios region, Peru. Data presented are nutrients (calcium,...

Seedlings growth in a fertilized forest in Central Amazonia (2019 – 2020)

Data are presented showing seedling height, diameter at ground height (DGH), total number of leaves, number of leaves with herbivory damage and leaf mortality, from a plot based fertilisation...

Recordings of the discovery of novel food patches in common woodland birds in Wytham Woods, Oxfordshire, UK 2021

This dataset contains information about the recordings of great tits, blue tits, marsh tits and nuthatches discovering novel food patches in relation to manipulated local population densities (see...