11 mayo 2015
A recent study of harmful algal blooms in the Chesapeake Bay and its tributaries shows an increase in ecosystem-disrupting events in the past 20 years being fed by excess nitrogen runoff from the watershed. While blooms have long been a concern, this study is the first to document their increased frequency in the Bay. Similar events are happening around the world.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/o0kwGfrTsk8/150511125219.htm
