5 Works

Data from: Delegation to artificial agents fosters prosocial behaviors in the collective risk dilemma

Elias Fernandez Domingos, Inês Terrucha, Rémi Suchon, Jelena Grujić, Juan C. Burguillo, Francisco C. Santos & Tom Lenaerts
Home assistant chat-bots, self-driving cars, drones or automated negotiation systems are some of the several examples of autonomous (artificial) agents that have pervaded our society. These agents enable the automation of multiple tasks, saving time and (human) effort. However, their presence in social settings raises the need for a better understanding of their effect on social interactions and how they may be used to enhance cooperation towards the public good, instead of hindering it. To...

Diversification of the orchid genus Tridactyle: origin of endemism on the oceanic islands of São Tomé & Príncipe in the Gulf of Guinea

Tania D'haijere, Esra Kaymak, Arthur Boom, Olivier Hardy, Tariq Stévart & Patrick Mardulyn
Aim: Oceanic islands have played an important role in our understanding of the diversification of organisms, and phylogenetic estimates have been used in this context to investigate the origin of island diversity and its relationship to the continent. Using a typical orchid genus rich in island endemics and with widespread continental relatives, we aim to compare alternative hypotheses of diversification with a focus on island endemism. Location: Tropical Africa and the Gulf of Guinea Islands...

Termite dispersal is influenced by their diet

Simon Hellemans, Jan Šobotník, Gilles Lepoint, Martin Mihaljevič, Yves Roisin & Thomas Bourguignon
Termites feed on vegetal matter at various stages of decomposition. Lineages of wood- and soil-feeding termites are distributed across terrestrial ecosystems located between 45°N and 45°S of latitude, a distribution they acquired through many transoceanic dispersal events. While wood-feeding termites often live in the wood on which they feed and are efficient at dispersing across oceans by rafting, soil-feeders are believed to be poor dispersers. Therefore, their distribution across multiple continents requires an explanation. Here,...

Data from: Climatic niche lability but growth form conservatism in the African woody flora

Anaïs-Pasiphaé Gorel, Olivier J. Hardy, Gilles Dauby, Kyle G. Dexter, Ricardo A. Segovia, Kathy Steppe & Adeline Fayolle
Climatic niche evolution during the diversification of tropical plants has received little attention in Africa. To address this, we characterized the climatic niche of >4000 tropical African woody species, distinguishing two broad bioclimatic groups (forest vs. savanna) and six subgroups. We quantified niche conservatism versus lability at the genus level and for higher clades, using a molecular phylogeny of >800 genera. Although niche stasis at speciation is prevalent, numerous clades individually cover vast climatic spaces...

Observational data and model output for sediment nutrient cycling at Patagonian fjords

Hong Chin Ng, Jon R. Hawkings, Jemma L. Wadham, Katharine R. Hendry, Tim M. Conway, Sebastien Bertrand, Matthias Sieber, Brent A. Summers, Felipe S. Freitas, James P.J. Ward, Helena V. Pryer & Sandra Arndt
Glacier meltwater supplies a significant amount of silicon (Si) and iron (Fe) sourced from weathered bedrock to downstream ecosystems. However, the extent to which these essential nutrients reach the ocean is regulated by the nature of the benthic cycling of dissolved Si and Fe within fjord systems, given the rapid deposition of reactive particulate fractions at fjord heads. The dataset is used to examine the benthic cycling of the two nutrients at Patagonian fjord heads...

Registration Year

  • 2022
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  • Dataset
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  • Université Libre de Bruxelles
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  • Universite Libre de Bruxelles
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  • British Antarctic Survey
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