Fisheries disrupt balance of marine nutrients in countries’ Exclusive Economic Zones
The 4 billion tonnes of marine organisms that global fisheries extracted from the ocean between 1960 and 2018 resulted in the depletion of over 560 million tonnes of essential nutrients vital to ecosystem health.
Ancient seafloor creature grew like modern marine invertebrates – study
New research shows that the growth and lifespan of Parvancorina minchami, small anchor-shaped animals that lived on the seafloor about 550 million years ago, was about four years, that they could reach close to 20 millimetres in length, and that their pace of growth was similar to that of small recent invertebrate.
Taking seriously the explanations on shrinking fish in a warming world
Given that the temperature increase and fish shrinking trends are not slowing down, the debate around the mechanistic models that explain their causes has become nothing but heated.
Global North’s growing appetite for farmed salmon imperils communities’ access to local fish
The growing appetite for expensive farmed salmon can leave coastal communities struggling to access affordable local fish like sardines and anchovies
New FCRR: Marine and Freshwater Miscellanea V
This report presents a valuable collection of studies that contribute to both foundational research and impactful discussion in fisheries science and marine ecology.
Fisheries Research Overestimates Fish Stocks
As the abundance of global fish populations continues to deteriorate, top fisheries researchers are calling for simpler yet more accurate stock assessment models that avoid overly optimistic scientific advice, which ends up encouraging overfishing.
Reconstruction of Freshwater Fisheries Catches: Canada, Minnesota (USA), and ASEAN Countries
New Fisheries Centre Research Report just released, from Sea Around Us.
Daniel Pauly receives 2024 Sartún Award
During the 2024 Meeting of the Seas held in Tenerife, Spain, Dr. Daniel Pauly, was granted the Sartún Award, in recognition of his +40-year career working for the protection of the global ocean.
New FCRR: Gill size and temperature as governing factors in fish growth: A generalization of von Bertalanffy’s growth formula (2nd edition)
Want to read Dr. Daniel Pauly’s PhD thesis? This FCRR contains the 1979 dissertation, but with minor typographical errors corrected and tables and figures reorganized for clarity.
Marine sharks and rays ‘use’ urea to delay reproduction
Researchers found that high urea concentrations common in cartilaginous fish, particularly oviparous marine species, allow them to mature and begin to reproduce at a larger fraction of their maximal size.