Evaluating cetacean body condition; a review of traditional approaches and new developments

J Castrillon, S Bengtson Nash - Ecology and Evolution, 2020 - Wiley Online Library
The ability to accurately gauge the body condition of free‐swimming cetaceans is invaluable
in population and conservation biology, due to the direct implications that this measure has …

Lifespan extension in long-lived vertebrates rooted in ecological adaptation

O Omotoso, VN Gladyshev, X Zhou - Frontiers in Cell and …, 2021 - frontiersin.org
Contemporary studies on aging and longevity have largely overlooked the role that
adaptation plays in lifespan variation across species. Emerging evidence indicates that the …

Seasonal gain in body condition of foraging humpback whales along the Western Antarctic Peninsula

KC Bierlich, J Hewitt, RS Schick, L Pallin… - Frontiers in Marine …, 2022 - frontiersin.org
Most baleen whales are capital breeders that use stored energy acquired on foraging
grounds to finance the costs of migration and reproduction on breeding grounds. Body …

Timing is everything: Drivers of interannual variability in blue whale migration

AR Szesciorka, LT Ballance, A Širović, A Rice… - Scientific Reports, 2020 - nature.com
Blue whales need to time their migration from their breeding grounds to their feeding
grounds to avoid missing peak prey abundances, but the cues they use for this are …

On the molecular evolution of leptin, leptin receptor, and endospanin

RL Londraville, JW Prokop, RJ Duff, Q Liu… - Frontiers in …, 2017 - frontiersin.org
Over a decade passed between Friedman's discovery of the mammalian leptin gene and its
cloning in fish and amphibians. Since 2005, the concept of gene synteny conservation (vs …

An updated theoretical framework for human sexual selection: from ecology, genetics, and life history to extended phenotypes

S Luoto - Adaptive Human Behavior and Physiology, 2019 - Springer
Objectives Sexual selection typically centers on bodily and psychological traits. Non-bodily
traits ranging from housing and vehicles through art to social media can, however, influence …

A novel RT‐qPCR health assay reveals differential expression of stress and immunoregulatory genes between the seasonal migrations of humpback whales …

JMJ Linsky, RA Dunlop, LA McMichael - Molecular Ecology, 2024 - Wiley Online Library
Health information is essential for the conservation management of whale species.
However, assessing the health of free‐ranging whales is challenging as samples are …

Toward new ecologically relevant markers of health for cetaceans

D Derous, M Ten Doeschate, AC Brownlow… - Frontiers in Marine …, 2020 - frontiersin.org
Multiple stressors caused by human-induced disturbances can affect the foraging
opportunities of cetaceans, potentially depleting their energy stores, and ultimately impact …

Blubber biopsy in common bottlenose dolphins using a novel biopsy puncher: Evaluation of the impact on living individuals and possibility of applications in cetacean …

N Funasaka, M Suzuki, M Hosono… - … Zoology Part A …, 2024 - Wiley Online Library
Biopsy has recently become a preferred protocol for sampling the skin and blubber of many
cetacean species, although it is desirable to collect as minimally invasive as possible. Here …

Comprehensive molecular and morphological resolution of blubber stratification in a deep-diving, fasting-adapted seal

JI Khudyakov, KN Allen, DE Crocker, NS Trost… - Frontiers in …, 2022 - frontiersin.org
Blubber is a modified subcutaneous adipose tissue in marine mammals that provides
energy storage, thermoregulation, hydrodynamic locomotion, and buoyancy. Blubber …