Recent advances in directional statistics

A Pewsey, E García-Portugués - Test, 2021 - Springer
Mainstream statistical methodology is generally applicable to data observed in Euclidean
space. There are, however, numerous contexts of considerable scientific interest in which …

Navigating through the r packages for movement

R Joo, ME Boone, TA Clay, SC Patrick… - Journal of Animal …, 2020 - Wiley Online Library
The advent of miniaturized biologging devices has provided ecologists with unprecedented
opportunities to record animal movement across scales, and led to the collection of ever …

Light‐level geolocator analyses: A user's guide

S Lisovski, S Bauer, M Briedis… - Journal of Animal …, 2020 - Wiley Online Library
Light‐level geolocator tags use ambient light recordings to estimate the whereabouts of an
individual over the time it carried the device. Over the past decade, these tags have …

The role of tropical rainfall in driving range dynamics for a long-distance migratory bird

BC Dossman, CE Studds, SL LaDeau… - Proceedings of the …, 2023 - National Acad Sciences
Predicting how the range dynamics of migratory species will respond to climate change
requires a mechanistic understanding of the factors that operate across the annual cycle to …

A new westward migration route in an Asian passerine bird

P Dufour, C de Franceschi, P Doniol-Valcroze, F Jiguet… - Current Biology, 2021 - cell.com
The evolution of migration routes in birds remains poorly understood as changes in
migration strategies are rarely observed on contemporary timescales. 1–3 The Richard's …

Extreme elevational migration spurred cryptic speciation in giant hummingbirds

JL Williamson, EF Gyllenhaal… - Proceedings of the …, 2024 - National Acad Sciences
The ecoevolutionary drivers of species niche expansion or contraction are critical for
biodiversity but challenging to infer. Niche expansion may be promoted by local adaptation …

Population trends in Vermivora warblers are linked to strong migratory connectivity

GR Kramer, DE Andersen… - Proceedings of the …, 2018 - National Acad Sciences
Migratory species can experience limiting factors at different locations and during different
periods of their annual cycle. In migratory birds, these factors may even occur in different …

Double‐tagging scores of seabirds reveals that light‐level geolocator accuracy is limited by species idiosyncrasies and equatorial solar profiles

LR Halpin, JD Ross, R Ramos, R Mott… - Methods in Ecology …, 2021 - Wiley Online Library
Light‐level geolocators are popular bio‐logging tools, with advantageous sizes, longevity
and affordability. Biologists tracking seabirds often presume geolocator spatial accuracies …

Individual variability and versatility in an eco-evolutionary model of avian migration

KE Delmore, BM Van Doren… - … of the Royal …, 2020 - royalsocietypublishing.org
Seasonal migration is a complex and variable behaviour with the potential to promote
reproductive isolation. In Eurasian blackcaps (Sylvia atricapilla), a migratory divide in central …

High individual repeatability of the migratory behaviour of a long-distance migratory seabird

N Kürten, H Schmaljohann, C Bichet, B Haest… - Movement Ecology, 2022 - Springer
Background Understanding the evolution of migration requires knowledge of the patterns,
sources, and consequences of variation in migratory behaviour, a need exacerbated by the …