Recently launched Individual-based Ecology journal publishes its first articles

IBE offers a transformative framework for addressing global challenges such as the loss of biodiversity and potential loss of ecosystem services.

A collage with the cover of Individual-based Ecology journal featuring a bird's nest with eggs and a forest backdrop.
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Individual-based Ecology (IBE), a new open-access peer-reviewed journal by scholarly publisher and technology provider Pensoft, has now published its first articles, offering a fresh perspective on how the behaviour of individual organisms and ecological systems dynamics are linked.

The journal was launched in September 2024 with an official announcement made during the German Ecological Society’s 53rd annual conference (Freising, Germany).

To fill a known gap in knowledge, the journal focuses on individual-based perspectives in ecology, complementing other ecological disciplines. Current approaches cannot fully capture the mechanisms underlying ecological responses to change in drivers, the journal’s editors believe, as they rarely focus on the individual organisms who directly respond to change.

Four editors-in-chief lead IBE: Prof. Dr. Volker Grimm and Prof. Dr. Karin Frank of Helmholtz Centre for Environmental Research – UFZ, Prof. Dr. Mark E. Hauber of The City University /(CUNY) of New York, and Prof. Dr. Florian Jeltsch of the University of Potsdam. “This team represents an international and collaborative group who agree on the conceptual and empirical need for this new journal”- says Dr Mark E. Hauber, from the Graduate Center of CUNY, and a former guest professor in ecology at the University of Potsdam.

The journal is published under a diamond open-access model, which makes it free of charge for both readers and authors. It publishes a wide range of articles, including empirical, experimental, and modeling studies, as well as reviews, perspectives, and methodological papers.

By blending basic and applied research, IBE offers a transformative framework for addressing global challenges such as the loss of biodiversity and potential loss of ecosystem services.

“We propose a paradigm shift in ecological science, moving from simplifying frameworks that use species, population or community averages to an integrative approach that recognizes individual organisms as fundamental agents of ecological change,” advocates write in a forum paper just published in IBE’s first issue. 

Illustration showing mouse behavior variation, predation effects, and colonization success based on boldness and size in new habitats.
Examples of individual variation and its consequences: a individual variation describes the variation in traits, including behaviour, between or within individuals resulting from various processes such as microevolution and biotic filtering. It also explicitly includes variation induced by experience, health status or microbes and microbial communities associated with the host; b simplified example showing how successful colonisation or invasion depends on inter-individual variation in morphological or behavioural traits (González-Suárez et al. 2015; Dammhahn et al. 2020; Premier et al. 2020).

“By unravelling and predicting the dynamics of biodiversity in the Anthropocene through a comprehensive study of individual organisms, their variability and their interactions, individual-based global change ecology will provide a critical foundation for a better understanding if and how we can manage individual variation and behaviour for conservation and sustainability, taking into account individual-to-ecosystem pathways and feedbacks.” 

Illustration showing the impact of individual variation on biodiversity across genes, populations, communities, and ecosystems under global change.
Hierarchical organisation from genes to ecosystems. Individuals are the elementary particles of ecological systems, meaning that variation and interactions between individuals can scale up to emergent properties at the population, community and ecosystem levels. The different ecological levels are highly interconnected through both bottom-up and top-down processes. Elucidating these feedback loops through an individual-based lens is a prerequisite for understanding ecosystem resilience and response to global change.

“By taking into account the variation, behaviours, and interactions of individual organisms, individual-based ecology links the responses of organisms to the responses of ecosystems: if we understand enough about individuals, we can predict complex system dynamics, even under novel conditions,” the editors and colleagues write in a “manifesto” for individual-based ecology that they published in the new journal. “We intend the journal to show how the individual-based perspective, in empirical, theoretical, and computational studies, benefits all branches of ecology.”

IBE’s first published research articles provide excellent examples of the individual-based perspective of the journal. Church et al. explore, using an established model of brown trout, how the uptake of microplastics by fish with different personalities affects population size. Ayllón et al. use the same model to explore to what extent behavioural plasticity allows this species to cope with environmental change, in particular increasing temperatures. Railsback and Harvey argue that in many models the representation of mortality risk is too simple. They present a new method, “survival increase functions”, which is more realistic but still straightforward to calibrate. 

The journal is supported by the Helmholtz Centre for Environmental Research (UFZ, Germany) and the City University of New York (CUNY, USA).

The journal utilises Pensoft’s innovative ARPHA platform, which offers a seamless end-to-end publishing experience, encompassing all stages between manuscript submission and article publication, indexation, dissemination and permanent archiving. As a journal of Pensoft, IBE joins a number of open-access scholarly outlets in ecology  by the publisher.

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