The trophodynamics of marine top predators: current knowledge, recent advances and challenges

JW Young, BPV Hunt, TR Cook, JK Llopiz… - Deep Sea Research …, 2015 - Elsevier
We review present understanding of the spatial and temporal diet variability
(trophodynamics) of a range of pelagic marine top predators, at both early and adult life …

A review of the occurrence of inter‐colony segregation of seabird foraging areas and the implications for marine environmental impact assessment

M Bolton, G Conolly, M Carroll, ED Wakefield… - Ibis, 2019 - Wiley Online Library
Understanding the determinants of species' distributions is a fundamental aim in ecology
and a prerequisite for conservation but is particularly challenging in the marine environment …

Tracking seabirds to identify ecologically important and high risk marine areas in the western North Atlantic

WA Montevecchi, A Hedd, LMF Tranquilla… - Biological …, 2012 - Elsevier
Protection of the marine environment lags far behind that of terrestrial domains. To help
ameliorate this circumstance, top predators are being tracked to identify important ocean …

Penguins as bioindicators of mercury contamination in the Southern Ocean: birds from the Kerguelen Islands as a case study

A Carravieri, P Bustamante, C Churlaud… - Science of the total …, 2013 - Elsevier
Seabirds have been used extensively as bioindicators of mercury (Hg) contamination in the
marine environment, although information on flightless species like penguins remains …

Mercury exposure in a large subantarctic avian community

A Carravieri, Y Cherel, P Blévin, M Brault-Favrou… - Environmental …, 2014 - Elsevier
Mercury (Hg) contamination poses potential threats to ecosystems worldwide. In order to
study Hg bioavailability in the poorly documented southern Indian Ocean, Hg exposure was …

Penguins as bioindicators of mercury contamination in the southern Indian Ocean: geographical and temporal trends

A Carravieri, Y Cherel, A Jaeger, C Churlaud… - Environmental …, 2016 - Elsevier
Penguins have been recently identified as useful bioindicators of mercury (Hg) transfer to
food webs in the Southern Ocean over different spatial and temporal scales. Here, feather …

Sympatric breeding auks shift between dietary and spatial resource partitioning across the annual cycle

JF Linnebjerg, J Fort, T Guilford, A Reuleaux… - PLoS …, 2013 - journals.plos.org
When species competing for the same resources coexist, some segregation in the way they
utilize those resources is expected. However, little is known about how closely related …

Receding ice drove parallel expansions in Southern Ocean penguins

TL Cole, L Dutoit, N Dussex, T Hart… - Proceedings of the …, 2019 - National Acad Sciences
Climate shifts are key drivers of ecosystem change. Despite the critical importance of
Antarctica and the Southern Ocean for global climate, the extent of climate-driven ecological …

Coexistence of oceanic predators on wintering areas explained by population‐scale foraging segregation in space or time

JB Thiebot, Y Cherel, PN Trathan, CA Bost - Ecology, 2012 - Wiley Online Library
Ecological niche theory predicts segregation mechanisms that mitigate potential competition
between closely related organisms. However, little is known outside the breeding season …

Ecological Sexual Dimorphism and Environmental Variability within a Community of Antarctic Penguins (Genus Pygoscelis)

KB Gorman, TD Williams, WR Fraser - PloS one, 2014 - journals.plos.org
Background Sexual segregation in vertebrate foraging niche is often associated with sexual
size dimorphism (SSD), ie, ecological sexual dimorphism. Although foraging behavior of …