Projektbeschreibung
Wie sich Informationen in Insektenstaaten verbreiten
Im Rahmen des vom Europäischen Forschungsrat finanzierten Projekts BeeDanceGap wird versucht, die enorme Komplexität von Honigbienenvölkern zu erschließen, um zu verstehen, wie Informationen durch eines der komplexesten Kommunikationssysteme im Tierreich fließen. Die Arbeit eines Bienenvolkes bei der Nahrungssuche wird durch die berühmte „Tanzsprache“ orchestriert, die ein Informationsnetz bereitstellt, um zu steuern, welche Bienen welche Ressourcen zugewiesen bekommen. Mithilfe von Transkriptomik und netzwerkbasierten Modellierungsverfahren wollen die Forschenden untersuchen, wie diese Kommunikation die Entscheidungen der einzelnen Bienen steuert und wie diese ein Bienenvolk entstehen lassen, das sich wie ein effizientes Kollektiv verhält.
Ziel
Learning from others is fundamental to ecological success across the animal kingdom, but a key theme to emerge from recent research is that individuals respond differently to social information. Understanding this diversity is an imposing challenge, because it is hard to replicate the overwhelming complexity of free-living groups within controlled laboratory conditions. Yet here I propose that one of the most complex social models that we know of— the sophisticated eusocial societies of honeybees— offer unrivaled and yet unrecognized potential to study social information flow through a natural group. The honeybee “dance language” is one of the most celebrated communication systems in the animal world, and central to a powerful information network that drives our most high-profile pollinator to food, but bee colonies are uniquely tractable for two reasons. Firstly, next-generation transcriptomics could allow us to delve deep into this complexity at the molecular level, on a scale that is simply not available in vertebrate social systems. I propose to track information flow through a natural group using brain gene expression profiles, to understand how dances elicit learning in the bee brain. Secondly, although bee foraging ranges are vast and diverse, social learning takes place in one centralized location (the hive). The social sciences now offer powerful new tools to analyze social networks, and I will use a cutting-edge network-based modelling approach to understand how the importance of social learning mechanisms shifts with ecology. In the face of global pollinator decline, understanding the contribution of foraging drivers to colony success has never been more pressing, but the importance of the dance language reaches far beyond food security concerns. This research integrates proximate and ultimate perspectives to produce a comprehensive, multi-disciplinary program; a high-risk, high-gain journey into new territory for understanding animal communication.
Wissenschaftliches Gebiet
- natural sciencescomputer and information sciencessoftware
- natural sciencesbiological sciencesecology
- natural sciencesbiological scienceszoologyentomologyapidology
- agricultural sciencesagriculture, forestry, and fisheriesagricultureindustrial cropsfodder
- natural sciencesbiological sciencesmolecular biology
Programm/Programme
Thema/Themen
Finanzierungsplan
ERC-STG - Starting GrantGastgebende Einrichtung
TW20 0EX Egham
Vereinigtes Königreich