Ecosystem services provided by birds

CJ Whelan, DG Wenny… - Annals of the New York …, 2008 - Wiley Online Library
Ecosystem services are natural processes that benefit humans. Birds contribute the four
types of services recognized by the UN Millennium Ecosystem Assessment—provisioning …

Effects of environmental methylmercury on the health of wild birds, mammals, and fish

AM Scheuhammer, MW Meyer… - AMBIO: a Journal of the …, 2007 - BioOne
Wild piscivorous fish, mammals, and birds may be at risk for elevated dietary methylmercury
intake and toxicity. In controlled feeding studies, the consumption of diets that contained Hg …

Global seabird response to forage fish depletion—one-third for the birds

PM Cury, IL Boyd, S Bonhommeau, T Anker-Nilssen… - Science, 2011 - science.org
Determining the form of key predator-prey relationships is critical for understanding marine
ecosystem dynamics. Using a comprehensive global database, we quantified the effect of …

The effects of fishing on marine ecosystems

S Jennings, MJ Kaiser - Advances in marine biology, 1998 - Elsevier
We review the effects of fishing on benthic fauna, habitat, diversity, community structure and
trophic interactions in tropical, temperate and polar marine environments and consider …

Stable isotopes of carbon and nitrogen in the study of avian and mammalian trophic ecology

JF Kelly - Canadian journal of zoology, 2000 - cdnsciencepub.com
Differential fractionation of stable isotopes of carbon during photosynthesis causes C4
plants and C3 plants to have distinct carbon-isotope signatures. In addition, marine C3 …

Microplastics and other anthropogenic particles in Antarctica: Using penguins as biological samplers

J Fragão, F Bessa, V Otero, A Barbosa, P Sobral… - Science of the Total …, 2021 - Elsevier
Abstract Microplastics (< 5 mm in size) are known to be widespread in the marine
environment but are still poorly studied in Polar Regions, particularly in the Antarctic. As …

Recent Bayesian stable‐isotope mixing models are highly sensitive to variation in discrimination factors

AL Bond, AW Diamond - Ecological Applications, 2011 - Wiley Online Library
Stable isotopes are now used widely in ecological studies, including diet reconstruction,
where quantitative inferences about diet composition are derived from the use of mixing …

Diet studies of seabirds: a review and recommendations

RT Barrett, K Camphuysen… - ICES Journal of …, 2007 - academic.oup.com
Abstract Barrett, RT, Camphuysen, CJ, Anker-Nilssen, T., Chardine, JW, Furness, RW,
Garthe, S., Hüppop, O., Leopold, MF, Montevecchi, WA, and Veit, RR 2007. Diet studies of …

Cumulative human impacts on marine predators

SM Maxwell, EL Hazen, SJ Bograd, BS Halpern… - Nature …, 2013 - nature.com
Stressors associated with human activities interact in complex ways to affect marine
ecosystems, yet we lack spatially explicit assessments of cumulative impacts on ecologically …

[PDF][PDF] Bioaccumulation of Metals in Tissues of Marine Animals, Part I: the Role and Impact of Heavy Metals on Organisms.

A Jakimska, P Konieczka, K Skóra… - Polish Journal of …, 2011 - pjoes.com
Heavy metals contribute to the anthropogenic contamination of marine ecosystems. Some of
them are essential to the life processes of organisms; others are toxic, even at low …