Are closely related species always good surrogates?
British Ornithologists' Union,
Differences in blood lead contamination between scavenging birds do not support the use of Black Vultures as a surrogate for…
Differences in blood lead contamination between scavenging birds do not support the use of Black Vultures as a surrogate for…
Mute Swan numbers recovered after anglers lead use was restricted Kevin Wood Wildfowl
FIGURE 6. Lead poisoning in Bald Eagles following consumption of carcasses containing Pb bullet fragments. In the next two…