Congratulations to Atlantic Node member Dr. Sina Adl and co-autors for recent article, "How Many Species Are There on Earth and in the Ocean?" in PLoS Biology.
Mora C, Tittensor DP, Adl S, Simpson AGB, Worm B (2011) How Many Species Are There on Earth and in the Ocean? PLoS Biol 9(8): e1001127. doi:10.1371/journal.pbio.1001127
Article HERE