Taking seriously the explanations on shrinking fish in a warming world

As climate change continues to warm and deoxygenate ocean water, the size of fish, aquatic molluscs and crustaceans is showing a concerning reduction pattern. This pattern manifests a life history in which the animals exposed to rising temperatures grow fast when they are young but mature at smaller sizes than before and their…

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Leading scientists redefine the notion of ‘sustainability’ to save the ocean

A week before Brussels’ Ocean Week and a few months before the UN Ocean Conference in Nice, a group of researchers published the results of an unprecedented scientific effort: they redefine the concept of ‘sustainable fishing’ and propose eleven ‘golden rules’ that radically challenge the flawed notion that currently prevails in fisheries…

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Forty-year-old concepts around fish respiration regain prominence in light of climate change

Before Dr. Daniel Pauly, now the principal investigator of the Sea Around Us initiative at the University of British Columbia, became a doctoral student, he spent two years doing fisheries work in Indonesia. Having done his academic studies in Germany, he was surprised to discover a near absence of information on the growth…

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Large fish more vulnerable to climate change-induced fish kills

Climate change-induced droughts and fish kills affect larger fish more severely than smaller individuals, according to new research. In a paper published in Environmental Biology of Fishes, researchers from Leiden University, Sportvisserij Zuidwest Nederland and the Sea Around Us initiative at the University of British Columbia compared evidence from drought-induced…

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