Atlantic cod (Gadus morhua) is among the fish species maturing and spawning earlier in the “spring” reproductive season, due to higher water temperature. Photo by GRID-Arendal, Flickr.
Fisheries managers and researchers may now predict how early fish will spawn in response to warming waters due to climate change, both in the oceans and in freshwaters.
Mandarin fish mating. Image by Klaus Stiefel, Flickr.
Discounting anthropogenic-induced changes, the seasonally oscillating environments where long-lived fish hatch and grow remain more or less the same throughout the course of their lives. This means that the common explanation that states that fish become sexually active – or spawn for the first time – after experiencing certain environmental stimuli does not properly explain this phenomenon.
In February of 2020, the Sea Around Us Principal Investigator, Dr. Daniel Pauly, together with marine biologists Carlos Duarte and Terence Hughes, was notified of having been awarded the 2019 BBVA Foundation Frontiers of Knowledge Award in Ecology and Conservation Biology.
In late September, the Sea Around Us principal investigator, Dr. Daniel Pauly, was among the virtual presenters at the World Fisheries Congress 2021, which was held in a hybrid format that included in-person presentations in Adelaide and online lectures, recorded sessions and discussion forums.
Two years after the release of Daniel Pauly: Un Océan de Combats, the English version of the biography of the Sea Around Us principal investigator is now available in bookstores.
Titled The Ocean’s Whistleblower: The Remarkable Life and Work of Daniel Pauly, the 342-page tome goes over Dr. Pauly’s scientific career as the whistleblower who alerted the public about the devastation caused to marine ecosystems by the global fishing industry.