A serene morning topside on the boat off of Catalina Island.
Experimental seawater jars ready for foraminifers.
Live adult O. universa in culture.
Foraminifer collection configuration.
Team foram after a successful collection.
Live foraminifer feeding on a copepod.
Preparing jars with experimental seawaters.
K. Holland morguing a G. sacculifer specimen in Puerto Rico.
trichodesmium cyanobacteria from a plankton tow in the Bahamas.
Sieving carbonate sediments in the Bahamas.
Measuring the Cenomanian Section in Gubbio, Italy.
Sediment coring in a mangrove swamp in the Bahamas.
Photos from various field expeditions and trips to Catalina Island, Puerto Rico, the Bahamas, and Italy.