Cadmium, copper, mercury, and zinc concentrations in tissues of the King Crab (Pseudocarcinus gigas) from southeast Australian waters

The concentrations of cadmium, copper, mercury, and zinc were determined in muscle (body, claw, and leg), hepatopancreas, and gill tissues of Pseudocarcinus gigas, an exceptionally large, long-lived, and deep-dwelling crab species. The accumulation patterns observed are discussed in terms of both intra- and interspecies variations, with particular attention to the possible consequences of the extreme size and depth range of P. gigas. Metal concentrations did not depend significantly on sex of the crab. Significant differences between tissues were detected for all metals, and the distribution of metal between the tissues was different for each metal. Significant correlations were found between metal concentrations in the various tissues and crab size, and these are discussed and rationalised. The concentrations of mercury and zinc in muscle tissue increased with crab size and were high compared to other crab species. The concentrations of cadmium and copper present in edible tissues were not especially high compared to other crab species, but the concentration of cadmium in the hepatopancreas is of dietary concern.

Shaking hands on the fringe : negotiating the Aboriginal world at King George's Sound

In 1826 the British set up a garrison on the edges of an Aboriginal world at King George’s Sound, the site of present day Albany, Western Australia, with the aim of deterring the French from occupying the area.

The British newcomers and the area’s Indigenous inhabitants, the King Ya-nup, came to share a small space, forcing both cultures to adapt in order to communicate and interact with one another. Within this sphere associations and friendships were formed that were as surprising as they were unique.

This ethnographic history narrates several intimate cross-cultural stories of the developing relationships between British and Aboriginal individuals at King George’s Sound. The episodes recounted go beyond the common ‘friendly’ or ‘violent’ encounters, unearthing instead how and why particular King Ya-nup engaged with the British world, utilising the new presence to seeming advantage.

Shaking Hands on the Fringe presents innovative history writing and beautifully crafted prose in the tradition of Greg Dening and other writers of ethnographic history.

Despite the limited scope of the subject, the first two points liberate this book into a national (and international) interest: it is not a local book.