7 Works

Predator biomass, prey biomass landcover and climate data from spotted hyaena and lion sites in Africa

Angharad Jones, Simon Blockley, Danielle Schreve & Chris Carbone
The spotted hyaena (Crocuta crocuta Erxleben) and the lion (Panthera leo Linnaeus) are two of the most abundant and charismatic large mammalian carnivores in Africa and yet both are experiencing declining populations and significant pressures from environmental change. However, with few exceptions, most studies have focused on influences upon spotted hyaena and lion populations within individual sites, rather than synthesising data from multiple locations. This has impeded the identification of over-arching trends behind the changing...

Micro CT Images of Sellafield Borehole 13B

Ryan Payton, Brett Clark & Mark Fellgett
These images were acquired using micro computed tomographic imaging of 7 sandstone plugs taken at various depths in the Sellafield borehole 13B. SF696 (63.8 m), SF697 (76.1 m), SF698 (96.98 m), SF699 (126.27 m), SF700 (144.03 m), SF701 (172.16 m) and SF702 (181.39 m). These samples are further detailed and analysed in the following article: http://dx.doi.org/10.1144/petgeo2020-092

Micro CT Images of Borehole GGC01

Ryan Payton, Brett Clark & Mark Fellgett
These images were acquired using micro computed tomographic imaging of 4 sandstone plugs taken at various depths in the Glasgow UKGEOS borehole GGC01. GG496 (170.07 m), GG497 (168.66 m), GG498 (73.37 m) and GG499 (135.06 m). These samples are further detailed and analysed in the following article: http://dx.doi.org/10.1144/petgeo2020-092.

Data from: Social transmission in the wild reduces predation pressure on novel prey signals

Liisa Hämäläinen, William Hoppitt, Hannah Rowland, Johanna Mappes, Anthony Fulford, Sebastian Sosa & Rose Thorogood
Social transmission of information is taxonomically widespread and could have profound effects on the ecological and evolutionary dynamics of animal communities. Demonstrating this in the wild, however, has been challenging. Here we show by field experiment that social transmission among predators can shape how selection acts on prey defences. Using artificial prey and a novel approach in statistical analyses of social networks, we find that blue tit (Cyanistes caeruleus) and great tit (Parus major) predators...

Fine-scale changes in speed and altitude suggest protean movements in homing pigeon flights

Baptiste Garde, Rory Wilson, Emmanouil Lempidakis, Luca Börger, Steven Portugal, Anders Hedenström, Giacomo Dell'Omo, Michael Quetting, Martin Wikelski & Emily L. C. Shepard
The power curve provides a basis for predicting adjustments that animals make in flight speed, for example in relation to wind, distance, habitat foraging quality and objective. However, relatively few studies have examined how animals respond to the landscape below them, which could affect speed and power allocation through modifications in climb rate and perceived predation risk. We equipped homing pigeons (Columba livia) with high-frequency loggers to examine how flight speed, and hence effort, varies...

Raw data set of pigeon body mass measurements

Steven Portugal & Craig White
1. Animal-borne logging devices are now commonly used to record and monitor the movements, physiology and behaviours of free-living animals. It is imperative that the impacts these devices have on the animals themselves is minimised. 2. One important consideration is the interaction between the body mass of the animal, and the mass of the device. 3. Using captive homing pigeons, we demonstrate that birds lose the equivalent amount of body mass compared to that of...

Dancing bees evaluate central urban forage resources as superior to agricultural land

Ellouise Leadbeater, Ash Samuelson & Roger Schuerch
Recent evidence suggests that flower-rich areas within cities could play an important role in pollinator conservation, but direct comparison of floral resources within agricultural and urban areas has proved challenging to perform over large scales. Here we use the waggle dances of honeybees (Apis mellifera L.) to perform large-scale landscape surveys at heavily urban or agricultural sites for a key pollinator of wild and crop plants. We analyzed 2827 dances that were performed by 20...

Registration Year

  • 2021

Resource Types

  • Dataset


  • Royal Holloway University of London
  • Natural History Museum
  • British Geological Survey
  • University of Strasbourg
  • Lund University
  • University of Cambridge
  • Macquarie University
  • Max Planck Institute of Animal Behavior
  • Monash University
  • Max Planck Institute for Chemical Ecology