Tag: sardines

Scientists stunned by rapid fisheries changes in Pacific

Pacific Ocean sardine species. Photo via NOAA.

“Things are changing so much, it’s hard to say what’s normal these days”

Staff Report

Marine biologists have documented a rapid shift in key fish species in the Pacific Ocean. Anchovies, sardines and hake started spawning much earlier in the year off the coast of Oregon and Washington. Anchovies are also spawning for a longer period of time than documented previously, the scientists reported in a new study published in the journal Global Change Biology. Continue reading “Scientists stunned by rapid fisheries changes in Pacific”

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Global warming: Where have all the sardines gone?

Trying to hack the climate by introducing fertilizers to induce alge bloom could have serious consequences.
Sardines and other commercially important fish are moving north in response to global warming.

Study tracks temperature-driven shift in Atlantic Ocean fish populations

Staff Report

FRISCO — For centuries, sardines, anchovies and mackerels have been critically important species for coastal communities, but global warming is chasing the fish northward. Some fishing towns may be facing make big economic adjustments in coming decades, according to researchers who carefully crunched the numbers for 40 years worth of fishing records.

The new study warned that the changes in such an important ecological group “will have an effect on the structure and functioning of the whole ecosystem.” Continue reading “Global warming: Where have all the sardines gone?”