Learn More
Trends in polybrominated diphenyl ether (PBDE) flame retardants were determined in eggs of birds from British Columbia. Temporal trends in the Fraser River estuary, 1983-2002, were examined in great blue herons, and from the Strait of Georgia, 1979-2002, in double-crested cormorants. Results were compared with ospreys from the lower Fraser River and(More)
Dichlorodiphenyltrichloroethane (DDT) is a persistent organochlorine compound found worldwide that causes significant anatomical, physiological and behavioural abnormalities in humans and wildlife. However, little is known about whether environmental exposure to DDT affects the brain. Here, we show that environmental exposure to DDT alters the brains of(More)
Adipose tissue cellularity and metabolism are traditionally expressed in terms of mean cell size and number. The need for a simple method allowing rapid determination of cell size and number of freshly isolated, unfixed adipocyte preparations led us to compare estimates of cell size determined by the established method of optical sizing to a proposed method(More)
The surf scoter (Melanitta perspicillata) is a little-studied species of North American sea duck. Estimates suggest it has experienced a precipitous decline in breeding numbers over the latter half of the past century. To investigate the potential role of contaminant uptake and toxicity in the population decline, this study undertook to measure blood(More)
  • 1