Blood lead increases and haemoglobin decreases in urban birds along a soil contamination gradient in a mining city
Max M Gillings,
Riccardo Ton,
Tiarne Harris
et al.
Abstract:Lead contaminated soil is a persistent global threat to the health of animal populations. Nevertheless, links between soil lead and its adverse effects on exposed wildlife remain poorly understood. Here, we explore local geographic patterns of exposure in urban birds along a gradient of lead contamination in Broken Hill, an Australian mining city. Soil lead concentrations are linked to co-located blood lead measurements in rock pigeons (Columba livia), house sparrows (Passer domesticus), crested pigeons (Ocyph… Show more
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