Recent results continue to show the general consensus that ozone-related increases in UV-
B radiation can negatively influence many aquatic species and aquatic ecosystems (eg …

Picocyanobacteria (Pcy) single-cells and microcolonies are common in lakes throughout the
world, and abundant across a wide spectrum of trophic conditions. The single-celled Pcy …

Patagonia area is located in close proximity to the Antarctic ozone “hole” and thus receives
enhanced ultraviolet B (UV‐B) radiation (280–315 nm) in addition to the normal levels of …

In satellite images of the world ocean the Argentine Sea is one of the areas of highest
chlorophyll-a (Chl a) concentration. Here we analyze the spatial variability in primary …

This chapter deals with some taxonomic and ecological aspects of picocyanobacteria (Pcy)
single-cells, microcolonies and other colonial (CPcy), that are common in lakes throughout …

The effects of artificial ultraviolet radiation [UVR; 8 W m− 2 ultraviolet-A (UVA), 0.4 W m− 2
ultraviolet-B (UVB)] on photosynthetic performance, growth and the capability to synthesise …

Primary production associated with the spring bloom in high-latitude seas constitutes a
substantial fraction of annual total in those environments, and provides a seasonally timed …

Abstract From June to September 2005, we carried out experiments to determine the
ultraviolet radiation (UVR)‐induced photoinhibition of summer phytoplankton assemblages …

In order to see how physical and chemical changes in coastal environment caused by
tropical cyclones would affect primary productivity of phytoplankton, we investigated the …

Effect of global change variables on the structure and photosynthesis of phytoplankton
communities was evaluated in three different sites of the Patagonian coast of Argentina …