Massachusetts Coastal Zone Management

Also collaborating on these NE CSC projects

Effects of moderate eutrophication on saltmarsh food webs

We examine the impacts of moderate nutrient enrichment on the production mummichog, Fundulus heteroclitus, as part of a 10-year whole ecosystem experiment in a Plum Island Sound saltmarsh. In the initial stages of nutrient enrichment we observed a classic bottom up stimulation response in fish production. However, after the first six years fish production declined rapidly. The mechanism for the decline is not known but we hypothesize indirect interactions with other saltmarsh consumers may play an important role, as well a habitat alteration.

Subscribe to Massachusetts Coastal Zone Management