The Falkland Islands marine ecosystem: a review of the seasonal dynamics and trophic interactions across the food web

J van der Grient, S Morley, A Arkhipkin, J Bates… - Advances in Marine …, 2023 - Elsevier
Abstract The Falkland Islands marine environment host a mix of temperate and subantarctic
species. This review synthesizes baseline information regarding ontogenetic migration …

Drones and deep learning produce accurate and efficient monitoring of large-scale seabird colonies

MC Hayes, PC Gray, G Harris, WC Sedgwick… - The Condor, 2021 - academic.oup.com
Population monitoring of colonial seabirds is often complicated by the large size of colonies,
remote locations, and close inter-and intra-species aggregation. While drones have been …

Habitat selection of southern giant petrels: potential environmental monitors of the Antarctic Peninsula

JVG Finger, L Krüger, DH Corá, MV Petry - Antarctic Science, 2023 - cambridge.org
The southern giant petrel (Macronectes giganteus) is a widely distributed top predator of the
Southern Ocean. To define the fine-scale foraging areas and habitat use of Antarctic …

Coastal connectivity of marine predators over the Patagonian Shelf during the highly pathogenic avian influenza outbreak

J Riaz, RA Orben, A Gamble, P Catry… - …, 2024 - Wiley Online Library
Animal movement and population connectivity are key areas of uncertainty in efforts to
understand and predict the spread of infectious disease. The emergence of highly …

Population trends of penguins in the French Southern Territories

C Barbraud, K Delord, CA Bost, A Chaigne, C Marteau… - Polar Biology, 2020 - Springer
Penguins are important top consumers in marine food webs and are one of the most
threatened bird families, especially by climate change and food web alterations by marine …

Love thy neighbour or opposites attract? Patterns of spatial segregation and association among crested penguin populations during winter

N Ratcliffe, S Crofts, R Brown, AMM Baylis… - Journal of …, 2014 - Wiley Online Library
Aim Competition for food among populations of closely related species and conspecifics that
occur in both sympatry and parapatry can be reduced by interspecific and intraspecific …

Species-specific population trends detected for penguins, gulls and cormorants over 20 years in sub-Antarctic Fuegian Archipelago

A Raya Rey, N Rosciano, M Liljesthröm… - Polar Biology, 2014 - Springer
Understanding the dynamics and causes of population trends are essential for seabird
conservation. Long-term studies of seabirds at high-latitude (Antarctic, sub-Antarctic and …

Unravelling the relative roles of top‐down and bottom‐up forces driving population change in an oceanic predator

C Horswill, N Ratcliffe, JA Green, RA Phillips… - Ecology, 2016 - Wiley Online Library
In the open ocean ecosystem, climate and anthropogenic changes have driven biological
change at both ends of the food chain. Understanding how the population dynamics of …

Good days, bad days: wind as a driver of foraging success in a flightless seabird, the southern rockhopper penguin

N Dehnhard, K Ludynia, M Poisbleau, L Demongin… - PloS one, 2013 - journals.plos.org
Due to their restricted foraging range, flightless seabirds are ideal models to study the short-
term variability in foraging success in response to environmentally driven food availability …

Re‐evaluating the population size of South American fur seals and conservation implications

AMM Baylis, RA Orben, AA Arkhipkin… - Aquatic …, 2019 - Wiley Online Library
Abstract South American fur seals (Arctocephalus australis) are widely distributed, yet
surprisingly little is known about their ecology. In particular, population data are sparse and …