Deep in the oceans dwell creatures that can evade many of the evolutionary drivers of life on land – and they remain seemingly unchanged through time.
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Articles on Fish evolution
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Certain combinations of genetic material are being conserved through the generations.
Our study on weird ancient marine animals called radiodonts supports the idea that vision played a crucial role during the Cambrian Explosion, a rapid burst of evolution about 500 million years ago.
When a male bluehead wrasse is removed from the group he dominates, the largest female changes sex, rapidly transforming ovaries into sperm-producing testes. Molecular research shows how.
New research shows shallow, near-land seas similar to Bass Strait were critical in the early days of fish evolution. These are the waters we need to protect now to ensure ongoing biodiversity.
Brindabellaspis had eyes on the top of the head, facing upwards, and a skull stretched into a long and broad snout. Although around 400 million years old, it was clearly a specialised fish.
Top contributors
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Jenny Graves is a Friend of The Conversation.Distinguished Professor of Genetics and Vice Chancellor's Fellow, La Trobe University
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Strategic Professor in Palaeontology, Flinders University
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Senior Lecturer in Ecology, University of Essex
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Research Associate in the College of Science and Engineering, Flinders University
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Merit Researcher, Natural History Museum
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Postdoctoral research associate, Max Planck Institute for Evolutionary Anthropology
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Sesquicentennial Distinguished Professor, University of Otago
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Professor of Earth Sciences, University of New England
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Associate Professor, University of Adelaide
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Lecturer, Deakin University
