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The Conversation ‘Let’s get real’: scientists discover a new way climate change threatens cold-blooded animals

New research suggests temperature is not the only environmental factor affecting the future energy needs of cold-blooded animals.

Interspecific interactions alter the metabolic costs of climate warming

Published in Nature Climate Change.

Mapping the correlations and gaps in studies of complex life histories

Published in Ecology and Evolution.

Can we apply theory developed to understand hermaphroditism in plants, to animals?

George Jarvis and PhD supervisors Craig White and Dustin Marshall have found that the same theories predicting hermaphroditism and self-fertilisation in plants can also be applied to animals, and furthermore that strong competition among siblings for resources (or among gametes for fertilisation) may drive the evolution of hermaphroditism in both.

Macroevolutionary patterns in marine hermaphroditism

Published in Evolution.

Changing lanes: can we reconcile the ways we measure reproduction so we can make meaningful comparisons across animal species?

Reproduction is perhaps the only truly unambiguous measure of fitness and yet we measure it in different ways. PhD student, Sam Ginther, is interested in the energetic costs of reproduction and wondered how feasible it would be to collate reproduction data for a wide range of species. Could he translate the existing data into a consistent and biologically relevant measure of reproductive mass per year?

Avoiding growing pains in reproductive trait databases: the curse of dimensionality

Published in Global Ecology and Biogeography.

Carry-over effects and fitness trade-offs in marine life histories: The costs of complexity for adaptation

Published in Evolutionary Applications.

The Conversation: Why are bigger animals more energy-efficient? A new answer to a centuries-old biological puzzle

When biologists try to unravel deep mysteries of life, we too tend to reach for physics. But our new research shows physics may not always have the answers to questions of biology.

Metabolic scaling is the product of life-history optimization

Published in Science.

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Monash University

University of Oxford

Centre national de la recherche scientifique