Visual representation of a network of co-occurrence and the corresponding network of biotic interactions A new study led by researchers at Miguel B. Araújo Lab has pioneered a method for interpreting the complex network of species interactions within ecosystems. Their findings, published today in Nature Ecology and Evolution, offer a significant breakthrough in ecological research, showcasing a . . . [ Read More ]
Position available: PhD candidate in Community Ecology and Biogeography of Aquatic Ecosystems
Project description Global change is driving biodiversity loss at unprecedented rates constituting a global threat to human welfare and ecological stability. Consequences of such changes (e.g., warming, drought, salinization) are particularly pervasive in aquatic ecosystems (e.g., ponds, lakes, rivers). Ecosystem services (i.e., benefits provided to people, both directly and indirectly) by . . . [ Read More ]
Species climate adaptations on land and sea
Latitudinal extent of realised and potential thermal ranges In a new study published today in Nature Ecology and Evolution, an international consortium of researchers led by Nikki Moore PhD student at McGill University, sheds light on how temperature shapes the living patterns of cold-blooded animals, revealing that marine species are more directly influenced by thermal limitations compared to . . . [ Read More ]
Building Bridges in Biology Conference
Miguel B. Araújo was invited to give a keynote address to the March 2023 Instituto Gulbenkian de Ciência Conference on Building Bridges in Biology. The conference has a strong focus towards solving health problems but with a broad view, which includes ecosystems and global change. His talk will draw on some of the lab's recent work on trajectories and critical transitions in complex . . . [ Read More ]
Operations Research in Turbulent Times Conference
Miguel Bastos Araújo will have the pleasure to give the opening keynote address to the XXII Congress of the Portuguese Association for Operational Research taking place at the University of Évora between the 6th and 8th of November. This year’s topic is “Operations Research in Turbulent Times: Adaptation and Resilience” and the talk will focus on “Self-organisation of complex networks in . . . [ Read More ]
Funk Lecture Series by Nuria Galiana on Macroecologica Networks
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Call for access to Iberian Pond data (2022)
Two calls are now open to enable access to the Iberian Ponds data, under EC AQUACOSM-PLUS project, for collaboration on the following topics: Spatial and temporal variation in pond communities across a temperature gradient Climate change effects on Iberian aquatic food webs To apply follow the links . . . [ Read More ]
Human disturbances affect the topology of food webs
https://youtu.be/N4D--Wj3JvM What do galaxies and molecular structures have in common? Or trade between countries, communications on the Internet, and trophic relationships within ecosystems? One answer is that they all involve nodes interconnected by flows of mass and energy. In other words, they are networks. The study of networks has revealed intriguing regularities. For example, it is . . . [ Read More ]
Biogeographic analysis of trophic structures reveals the signature of climate and people
Community trophic structure typical of seasonal tropical climates https://youtu.be/1WwGVnNFJOY In Spanish here Climate determines the arquitectures of trophic structures and human activities simplify them. This is the main conclusion of a study published today in Nature Communications, by Manuel Mendoza and Miguel B. Araújo. Using the geographic distributions and feeding . . . [ Read More ]
Iberian Ponds
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