Results for "exercise variations"

Environmental correlates of large-scale spatial variation in the Delta13C of marine animals

Published by:: Marine Environmental Data & Information Network
Last updated:: 10 July 2024

Carbon stable isotopes can be used to trace the sources of energy supporting food chains and to estimate the contribution of different sources to a consumer's diet. However, the δ13C signature of...

Environmental correlates of large-scale spatial variation in the Delta13C of marine animals

Published by:: Marine Environmental Data & Information Network
Last updated:: 01 December 2024

Carbon stable isotopes can be used to trace the sources of energy supporting food chains and to estimate the contribution of different sources to a consumer's diet. However, the δ13C signature of...

Sitka spruce Population Study. A study in the natural variation of economic traits within an unselected population of Sitka spruce

Published by:: Forestry Commission
Last updated:: 25 July 2025

The operational Sitka spruce selection and breeding programme commenced in 1963 with the selection in British forests of superior individuals for height, diameter, stem straightness and branching...

Fracture interaction data supporting Thomas et al. 2017. Quantification of fracture interaction using stress intensity factor variation maps. JGR: Solid Earth (NERC grant NE/L000660/1)

Published by:: British Geological Survey (BGS)
Last updated:: 10 December 2025

Data supporting the publication: Robin N. Thomas, Adriana Paluszny, Robert W. Zimmerman, 2017. Quantification of fracture interaction using stress intensity factor variation maps. Journal of...

Littoral biotope mapping and data capture exercise for the Essex Estuaries candidate Marine Special Area of Conservation

Published by:: Natural England
Last updated:: 10 February 2016

Further survey of the Essex Estuaries cSAC: Phase 1 survey on the intertidal mud & sand flats, sublittoral biotope ground-truthing

Sublittoral biotope mapping and data capture exercise for the Essex Estuaries candidate Marine Special Area of Conservation

Published by:: Natural England
Last updated:: 10 February 2016

Further survey of the Essex Estuaries cSAC: Phase 1 survey on the intertidal mud & sand flats, sublittoral biotope ground-truthing

Matlab code and ASCII magnetic field variation data (NERC grant NE/J004693/1)

Published by:: British Geological Survey (BGS)
Last updated:: 10 December 2025

Data used to create the model outputs for NERC Grant NE/J004693/1, Geophysical Modelling of Geomagnetically Induced Currents in the UK. Data and code required to recreate results in the following...

Temporal variation in temperature and light availability in the Hampshire Avon, United Kingdom [Macronutrient Cycling]

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

The dataset contains measurements of temperature (°C) and light availability (Lux) in rivers in the Hampshire Avon catchment (UK). Six rivers within sub-catchments of contrasting geology (clay,...

Inventory of impacts of seven invasive alien species in Chile, Brazil, and Argentina. Results of an expert elicitation exercise

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

This dataset contain inventories of the impacts of invasive alien species (IAS) in Brazil, Chile, and Argentina. These include seven case studies: pines (Pinus contorta) in the Araucanía and Aysén...

Reproductive output and adult lifespan of 308 invertebrate species subjected to temperature variations, from a meta-analysis of published literature

Published by:: Environmental Information Data Centre
Last updated:: 24 August 2024

[This dataset is embargoed until December 31, 2024]. This dataset contains extracted data from studies reporting the effect of temperature on animal reproduction and adult lifespan. To identify...

Calibration of Speleothem Luminescene Excitation-Emission Wavelength Variations and the Development of High Res Records of Holocene Climate Change for NW Europe

Published by:: British Geological Survey (BGS)
Last updated:: 10 December 2025

Fibre-optic spectrophotometry permits the non-destructive analysis of speleothem luminescence wavelength with a temporal resolution of 1-10 years. This luminescence derives from the overlying soil...

Tree census and above ground biomass variation in permanent forest monitoring plots along altitudinal and forest perturbation gradients in the Colombian Andes, 2017-2020

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

The data were collected between 2017 and 2020 from 27 forest monitoring plots (0.5 ha each) in five locations along an altitudinal (lowland, mid-elevation, and highland forests) and forest...