The importance of sample size in marine megafauna tagging studies

AMM Sequeira, MR Heupel, MA Lea… - Ecological …, 2019 - Wiley Online Library
Telemetry is a key, widely used tool to understand marine megafauna distribution, habitat
use, behavior, and physiology; however, a critical question remains:“How many animals …

Overhauling ocean spatial planning to improve marine megafauna conservation

AMM Sequeira, GC Hays, DW Sims… - Frontiers in Marine …, 2019 - frontiersin.org
Tracking data have led to evidence-based conservation of marine megafauna, but a
disconnect remains between the many 1000s of individual animals that have been tracked …

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 …

Using time-series similarity measures to compare animal movement trajectories in ecology

IR Cleasby, ED Wakefield, BJ Morrissey… - Behavioral Ecology and …, 2019 - Springer
Identifying and understanding patterns in movement data are amongst the principal aims of
movement ecology. By quantifying the similarity of movement trajectories, inferences can be …

The trade-off between fix rate and tracking duration on estimates of home range size and habitat selection for small vertebrates

LJ Mitchell, PCL White, KE Arnold - PloS one, 2019 - journals.plos.org
Despite advances in technology, there are still constraints on the use of some tracking
devices for small species when gathering high temporal and spatial resolution data on …

First evidence of underwater vocalisations in hunting penguins

A Thiebault, I Charrier, T Aubin, DB Green, PA Pistorius - PeerJ, 2019 - peerj.com
Seabirds are highly vocal on land where acoustic communication plays a crucial role in
reproduction. Yet, seabirds spend most of their life at sea. They have developed a number of …

Important areas and conservation sites for a community of globally threatened marine predators of the Southern Indian Ocean

K Heerah, MP Dias, K Delord, S Oppel… - Biological …, 2019 - Elsevier
Abstract In the Southern Ocean, the impact of environmental changes and increasing human
encroachment is causing declines in several populations of seabirds. Amsterdam island …

Important at-sea areas of colonial breeding marine predators on the southern Patagonian shelf

AMM Baylis, M Tierney, RA Orben, V Warwick-Evans… - Scientific Reports, 2019 - nature.com
Abstract The Patagonian Shelf Large Marine Ecosystem supports high levels of biodiversity
and endemism and is one of the most productive marine ecosystems in the world. Despite …

Spatial segregation between immatures and adults in a pelagic seabird suggests age‐related competition

E Pettex, C Lambert, J Fort, G Dorémus… - Journal of Avian …, 2019 - Wiley Online Library
Individual competitiveness conditions access to resources when they are limited. Immature
individuals that are less skilled than adults have to adapt their foraging strategies to survive …

High foraging site fidelity and spatial segregation among individual great black‐backed gulls

RM Borrmann, RA Phillips, TA Clay… - Journal of Avian …, 2019 - Wiley Online Library
Individual foraging site fidelity, whereby individuals repeatedly visit the same foraging areas,
is widespread in nature, and likely benefits individuals through higher foraging efficiency …