Mercury (Hg) is a toxic element which has increased in marine environments for more than a
century, due largely to anthropogenic activities, and biomagnifies in food chains to harmful …

Seabirds are considered bioindicators of bottom-up ecosystem processes, owing to
seabirds' dependence on marine prey. However, ground-nesting seabirds are susceptible to …

Background Recognizing the factors influencing migratory individuals throughout their
annual cycle is important for understanding the drivers of population dynamics. Previous …

This Special Publication of Waterbirds is the result of a symposium on the decline of some
North Atlantic gull populations held in Wilhelmshaven, Germany, in October 2013 as part of …

Many seabird species in the North Atlantic region have shown considerable declines in their
populations during recent decades. One such species is the Arctic tern (Sterna paradisaea) …

Sable Island is the most isolated seabird colony site in eastern Canada and the United
States, offering a unique opportunity to study the population dynamics of terns and gulls in …

Цель работы: оценка среднегодовой численности морских птиц, погибающих в
результате летальных контактов с орудиями лова на специализированном траловом …

Herring Gull (Larus argentatus) and Great Black-backed Gull (L. marinus) morphometric
data from various eastern North American locations was collected to examine the sources of …

Herring Gulls (Larus argentatus) have been banded in large numbers in eastern North
America for over a century, and much has been learned about their movements and non …

A10. 1.1. This Technical Appendix presents the following information in support of Chapter
10: Ornithology, of the Environmental Impact Assessment Report (EIAR) for the variation to …