An archaeological programme beginning in 1993, in the Beagle Channel, aims
to describe the long-term record of maritime faunal exploitation, and relat
e it to the environmental record. Results from quantitative analysis of rem
ains from a series of shell midden excavations indicate a remarkably stable
and resilient marine biota over the last 6500 years. Only in the previous
century have there been changes in fauna, which might correspond to recent
global warming. Copyright (C) 2001 John Wiley & Sons, Ltd.