Wildlife managers first became interested in raptor food habits in their attempts to assess the
impact of raptors on game animals and livestock (Fisher 1893, Errington 1930), but …

Accurately quantifying trophic positions (TP) to describe food web structure is an important
element in studying pollutant bioaccumulation. In recent years, compound-specific nitrogen …

This comprehensive monograph is a second edition of one of the most popular Poyser
monographs. It covers all aspects of this spectacular eagle's biology and ecology, including …

The recovery of sea eagle Haliaeetus spp. populations in the temperate northern
hemisphere in the closing decades of the 20th century is one of the great conservation …

Video recording of prey deliveries to nests is a new technique for collecting data on raptor
diet, but no thorough comparison of results from traditional methods based on collections of …

Numerous taphonomic studies show that archaeologists should carefully evaluate the
origins of faunal remains found in archaeological sites. Although extensive research has …

Lead poisoning affects numerous threatened raptors and is a major cause of death in white‐
tailed eagles (Haliaeetus albicilla). A major reason for intoxication is assumed to be lead …

Concentrations of persistent contaminants often vary widely among individuals within a
population. We hypothesized that such variation was caused mainly by differences in diet …

During the late 20th Century, due to decreases in both contamination and persecution, bald
eagle (Haliaeetus leucocephalus) populations increased dramatically. Currently …

Mercury exposure was examined in adults and nestlings of ospreys (Pandion haliaetus)
from lakes, rivers, and hydroelectric reservoirs in northern Québec between 1989 and 1991 …