Ontogeny in marine tagging and tracking science: technologies and data gaps

EL Hazen, SM Maxwell, H Bailey, SJ Bograd… - Marine Ecology …, 2012 - int-res.com
The field of marine tagging and tracking has grown rapidly in recent years as tag sizes have
decreased and the diversity of sensors has increased. Tag data provide a unique view on …

Robustly estimating the demographic contribution of immigration: Simulation, sensitivity analysis and seals

M Christian, WC Oosthuizen, MN Bester… - Journal of Animal …, 2024 - Wiley Online Library
Identifying important demographic drivers of population dynamics is fundamental for
understanding life‐history evolution and implementing effective conservation measures …

Estimation of total population size of southern elephant seals (Mirounga leonina) on Kerguelen and Crozet Archipelagos using very high-resolution satellite imagery

J Laborie, M Authier, A Chaigne, K Delord… - Frontiers in Marine …, 2023 - frontiersin.org
Southern elephant seals (Mirounga leonina) play a pivotal role in the Southern Ocean as
wide-ranging marine predators and major prey consumers within Southern Ocean marine …

Genetic and demographic history define a conservation strategy for earth's most endangered pinniped, the Mediterranean monk seal Monachus monachus

AA Karamanlidis, T Skrbinšek, G Amato… - Scientific Reports, 2021 - nature.com
Abstract The Mediterranean monk seal (Monachus monachus) is a flagship species for
marine conservation, but important aspects of its life history remain unknown. Concerns over …

Individual heterogeneity in life‐history trade‐offs with age at first reproduction in capital breeding elephant seals

WC Oosthuizen, M Postma, R Altwegg… - Population …, 2019 - Wiley Online Library
Recruitment age plays a key role in life‐history evolution. Because individuals allocate
limited resources among competing life‐history functions, theory predicts trade‐offs between …

Movements of southern elephant seals (Mirounga leonina) from Davis Base, Antarctica: combining population genetics and tracking data

M Chua, SYW Ho, CR McMahon, ID Jonsen… - Polar Biology, 2022 - Springer
Marine animals such as the southern elephant seal (Mirounga leonina) rely on a productive
marine environment and are vulnerable to oceanic changes that can affect their …

Population dynamics of southern elephant seals: a synthesis of three decades of demographic research at Marion Island

PA Pistorius, PJN De Bruyn… - African Journal of Marine …, 2011 - Taylor & Francis
Southern elephant seal Mirounga leonina numbers declined precipitously throughout most
of their circumpolar distribution since the 1950s. A long-term intensive demographic …

Population differentiation in the context of Holocene climate change for a migratory marine species, the southern elephant seal

LJ Corrigan, A Fabiani, LF Chauke… - Journal of …, 2016 - academic.oup.com
Understanding observed patterns of connectivity requires an understanding of the
evolutionary processes that determine genetic structure among populations, with the most …

Inferring variation in southern elephant seal at-sea mortality by modelling tag failure

AF Henderson, CR McMahon, R Harcourt… - Frontiers in Marine …, 2020 - frontiersin.org
Identifying factors influencing survivorship is key to understanding population persistence.
Although satellite telemetry is a powerful tool for studying remote animal ecology and …

The importance of seasonal sea surface height anomalies for foraging juvenile southern elephant seals

CA Tosh, PJN de Bruyn, J Steyn, H Bornemann… - Marine Biology, 2015 - Springer
A novel classification system was applied to the sea level anomaly (SLA) environment
around Marion Island. We classified the SLA seascape into habitat types and calculated …