Diving deeper into individual foraging specializations of a large marine predator, the southern sea lion

AMM Baylis, RA Orben, JPY Arnould, K Peters, T Knox… - Oecologia, 2015 - Springer
Despite global declines in the abundance of marine predators, knowledge of foraging
ecology, necessary to predict the ecological consequences of large changes in marine …

Pelagic and benthic ecosystems drive differences in population and individual specializations in marine predators

S Riverón, V Raoult, AMM Baylis, KA Jones, DJ Slip… - Oecologia, 2021 - Springer
Individual specialization, which describes whether populations are comprised of dietary
generalists or specialists, has profound ecological and evolutionary implications. However …

Disentangling the cause of a catastrophic population decline in a large marine mammal

AMM Baylis, RA Orben, JPY Arnould, F Christiansen… - Ecology, 2015 - Wiley Online Library
Considerable uncertainties often surround the causes of long‐term changes in population
abundance. One striking example is the precipitous decline of southern sea lions (SSL; …

Sexual niche segregation and gender-specific individual specialisation in a highly dimorphic marine mammal

L Kernaleguen, Y Cherel, TC Knox, AMM Baylis… - PLoS …, 2015 - journals.plos.org
While sexual segregation is expected in highly dimorphic species, the local environment is a
major factor driving the degree of resource partitioning within a population. Sexual and …

[HTML][HTML] Spatial overlap between South American fur seal foraging effort and commercial trawl fisheries in the Falkland Islands

J Riaz, RA Orben, KA Jones, M Shapiro… - Global Ecology and …, 2023 - Elsevier
Interactions between seals and commercial fisheries can pose a significant threat to the
conservation status of seal populations. In the Falkland Islands, home to over 50% of the …

Initial validation of blubber cortisol and progesterone as indicators of stress response and maturity in an otariid; the California sea lion (Zalophus californianus)

NE Beaulieu-McCoy, KK Sherman, ML Trego… - General and …, 2017 - Elsevier
Chronic stress can have detrimental effects on an individual's health and reproductive
success. The use of cortisol quantification as an indicator of stress in free-ranging cetaceans …

Live-capture of feral cats using tracking dogs and darting, with comparisons to leg-hold trapping

HW McGregor, JO Hampton, D Lisle… - Wildlife Research, 2016 - CSIRO Publishing
Context Predation by feral cats is a key threatening process to many species of native
Australian wildlife. Unfortunately, cats are difficult to capture using standard trapping …

Best practice recommendations for the use of external telemetry devices on pinnipeds

M Horning, RD Andrews, AM Bishop, PL Boveng… - Animal …, 2019 - Springer
Pinnipeds spend large portions of their lives at sea, submerged, or hauled-out on land, often
on remote off-shore islands. This fundamentally limits access by researchers to critical parts …

Sexual segregation in habitat use is smaller than expected in a highly dimorphic marine predator, the southern sea lion

AMM Baylis, RA Orben, DP Costa… - Marine Ecology …, 2016 - int-res.com
Sexual segregation in habitat use is widely reported in many taxa and can profoundly
influence the distribution and behaviour of animals. However, our knowledge of the …

The impact of bio-logging on body weight change of the Eurasian beaver

CA Robstad, HK Lodberg-Holm, M Mayer, F Rosell - Plos one, 2021 - journals.plos.org
Bio-logging is a common method to collect ecological data on wild animals, but might also
induce stress, reduce body condition, and alter behavior. Eurasian beavers (Castor fiber) …