Marine ecosystems in alteration under global warming

It is commonly thought among fishermen, researchers and in the fishing industries that the administration and harvesting of the fish resources is more important for the stock of fish than are changes in the climate. However, many scientific investigations now link changes in temperature with changes in the spreading, survival and beginning of life processes. There is solid evidence that there are important changes in progress in the North Atlantic marine ecosystem caused by global warming. If the heating of the water masses continues, it will probably have a large impact on the ocean's productivity and consequently for the fishing industry