Response to: Roberts, D.R., et al. on Bouwman, H. et al. Hallogenated pollutants in terrestrial and aquatic bird eggs: converging patterns of pollutant profiles, and impacts and risks from high levels. Env. Res. (2013) 〈http://dx.doi.org/10.1016/j.envres.2013.06.003i〉.
Research Unit: Environmental Sciences and Development, North-West University, Potchefstroom, South Africa. Electronic address: henk.bouwman@nwu.ac.za.
Hindrik
H
Bouwman
Research Unit: Environmental Sciences and Development, North-West University, Potchefstroom, South Africa.
Ignatius M
IM
Viljoen
Research Unit: Environmental Sciences and Development, North-West University, Potchefstroom, South Africa; National Metrology Institute of South Africa, Pretoria, South Africa.
Laura P
LP
Quinn
The Norwegian School of Veterinary Sciences, Oslo, Norway.
Anuschka
A
Polder
D000818:Animals; D001717:Birds; D004785:Environmental Pollutants / Q000032:analysis*; D006846:Hydrocarbons, Halogenated / Q000032:analysis*; D010063:Ovum / Q000737:chemistry*
D004785:Environmental Pollutants; D006846:Hydrocarbons, Halogenated