Descripción del proyecto
Cómo se propaga la información en las sociedades de insectos
El equipo del proyecto BeeDanceGap, financiado por el Consejo Europeo de Investigación, pretende aprovechar la enorme complejidad de las sociedades de abejas melíferas para entender cómo fluye la información a través de uno de los sistemas de comunicación más complejos del reino animal. La recolección de polen por parte de las abejas obreras de una colonia de abejas melíferas se organiza mediante el célebre «lenguaje de la danza», que proporciona una red de información para controlar qué abejas se asignan a qué recursos. Los investigadores del proyecto emplearán la transcriptómica y técnicas de modelización de redes para examinar cómo esta comunicación controla las decisiones de cada abeja, y cómo se expanden para producir colonias que se comportan como un colectivo eficiente.
Objetivo
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.
Ámbito científico
- natural sciencescomputer and information sciencessoftware
- natural sciencesbiological sciencesecology
- natural sciencesbiological scienceszoologyentomologyapidology
- agricultural sciencesagriculture, forestry, and fisheriesagricultureindustrial cropsfodder
- natural sciencesbiological sciencesmolecular biology
Programa(s)
Régimen de financiación
ERC-STG - Starting GrantInstitución de acogida
TW20 0EX Egham
Reino Unido