Category Archives: Karst

Karst Mismanagement in British Columbia

Karst destroyed with approval of karst consultant.

Karst destroyed with approval of karst consultant.

The protection of BC karst landscapes falls into a sort of legal limbo.  There is only weak protection afforded through regulation, and only in some contexts.  If a cave can be shown to have archaeological deposits, it can be afforded very strong protection under the Heritage Conservation Act.  In theory, the HCA can also protect the cave if it has spiritual values to First Nations.  Nonetheless, the practice of karst assessment is controlled by a small cabal of self-appointed experts.  These folks make a living by doing impact assessments, mainly for forestry companies.  The picture at the left shows the results, a magnificent karst bluff destroyed after the karst consultant wrote the area off – from an office 500 miles distant, based on notes provided by a forest company employee.  In the report, archaeological values are dismissed from afar, doubly ridiculous since the karst consultant is notably ignorant about archaeology.  Continue reading

Fieldwork Picture of the Day 4

Gaadu Din 2007

Gaadu Din 2007

In 2007 we returned to Gaadu Din 1, a cave on the east side of Huxley Island (map) in Haida Gwaii.  In the front is Jenny (Jinky, Sniffer, Killer), while behind left to right you see her fellow UVIC graduate students Brendan (Binky, Loafer, Skipper, Dumper) and Adrian (Goat-Boy), while to the right is Jordan (Haida Watchman – which is not a nickname!).  The cave entrance can be glimpsed between Brendan and Adrian. Gaadu Din has revealed an incredible record of terminal Pleistocene fauna and artifacts, showing Ancestral Haida winter-time bear hunting as early as 10,600 14C years ago (13,000 calendar years ago).  Among the fauna are black bear, which still live on Haida Gwaii, but also brown (grizzly) bear and coast deer, neither of which were known to be native to these islands (deer are common on Haida Gwaii, but these are historically introduced). The deer in Gaadu Din all date to a narrow time window just prior to the onset of the Younger Dryas cold period, and presumably could not survive those harsh, snowy conditions, and had no way of repopulating the now-remote archipelago after modern climatic conditions arose.