Facility
CTPA
Center for Tropical Paleoecology and Archaeology
Exploring the tropical peoples
and ecosystems of the past
Exploring the tropical peoples
and ecosystems of the past
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.