Changing temperatures and ocean acidification, together with rising sea level and shifts in ocean productivity, will keep marine ecosystems in a state of continuous change for 100,000 years. (science.sciencemag.org)
The impacts of anthropogenic climate change include decreased ocean productivity, altered food web dynamics, reduced abundance of habitat - forming species, shifting species distributions, and a greater incidence of disease. (dotearth.blogs.nytimes.com)
It is based on the concept that iron is a critical nutrient for primary ocean productivity, and oceanic iron deposition has been in decline for decades. (nextbigfuture.com)