When the American sea sturgeon swam east

Arne Ludwig, Lutz Debus, Dietmar Lieckfeldt, Isaac Wirgin, Norbert Benecke, Ingo Jenneckens, Patrick Williot, John R. Waldman, Christian Pitra Nature 419, 447–448 (2002).

The institutional address of A. L. should have been listed as the Institute of Freshwater Ecology and Inland Fisheries and Institute for Zoo and Wildlife Research.