Profile: Harilaos Lessios
Calibratingevolution
May 24, 2013
Veteran Smithsonian evolutionary biologist Haris Lessios has made major contributions to the understanding of how new marine species arose following separation by the Isthmus of Panama.
Veteran Smithsonian evolutionary biologist Haris Lessios has made major contributions to the understanding of how new marine species arose following separation by the Isthmus of Panama.
A Smithsonian emeritus scientist takes a field trip to some of Panama’s most important known marine fossil deposits for a quick lesson the age of the Ithsmus of Panama.
Individual tree species, not forest communities, respond to changes in phosphorus levels.
With multiple projects in both the Pacific and the Caribbean, the Collin Lab pieces together the complex life histories of marine invertebrates.