Spatial and temporal trends in brominated flame retardants in seabirds from the Pacific coast of Canada.

Brominated flame retardant trends in aquatic birds from the Salish Sea region of the west coast of North America, including a mini-review of recent trends in marine and estuarine birds.

Polybrominated diphenyl ethers (PBDEs) increased in many matrices during the 1990s and early 2000s. Since voluntary restrictions and regulations on PBDEs were implemented in North America circa early 2000s, decreases in PBDEs have occurred in many of these same matrices. To examine temporal trends in the North Pacific, we retrospectively analysed PBDEs and eight non-PBDE flame retardants (FR) i...

Brominated flame retardants in the Arctic environment--trends and new candidates.

Polybrominated diphenyl ethers (PBDEs) containing two to 10 bromines are ubiquitous in the Arctic, in both abiotic and biotic samples. Hexabromocyclododecane (HBCD) is also ubiquitous in the Arctic, with the gamma-HBCD isomer predominating in air, the alpha-HBCD isomer predominating in biota and similar concentrations of alpha-, beta- and gamma-HBCD found in marine sediments. Other brominated f...

A Review of Recent Studies on Brominated Flame Retardants in the Asia-Pacific Region

Introduction Recently, environmental issues relating to brominated flame retardants (BFRs) such as polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecanes (HBCDs) have become a matter of great concern due to their persistent and bioaccumulative properties and potential toxic risk to humans. Growth in interest on PBDEs has been exponential as their apparent increase in the environment...

Brominated flame retardants in mother’s milk from primiparae women in Uppsala County, Sweden – updated temporal trends 1996-2006

Temporal Trends of Current-Use Brominated Flame Retardants and Dechlorane Plus in the Eggs of Colonial Herring Gulls (Larus argentatus) From the Laurentian Great Lakes of North America

Introduction. Polybrominated diphenyl ethers (PBDEs) are currently the most widely studied class of additive brominated flame retardants (BFRs) that have been shown to bioaccumulate in wildlife and humans (Hites 2004). There are an increasing number of reports on PBDEs in top predator avian species (Norstrom et al. 2002; Verreault et al. 2005; McKinney et al. 2006). Specifically, the North Amer...