The determination of endogenous steroids in hair and fur: A systematic review of methodologies

P Maher, M Healy, E Laird, JM Karšaj, W Gao… - The Journal of Steroid …, 2025 - Elsevier
Background Endogenous steroid hormone assessment is essential for clinical practice.
These hormones are typically measured in blood. More recently, measurement of steroids in …

Testosterone histories from tusks reveal woolly mammoth musth episodes

MD Cherney, DC Fisher, RJ Auchus, AN Rountrey… - Nature, 2023 - nature.com
Hormones in biological media reveal endocrine activity related to development,
reproduction, disease and stress on different timescales. Serum provides immediate …

Application of felid hair for non-invasive tracking of animal reproductive status and adrenal activity

SV Naidenko, GS Alekseeva, PS Klyuchnikova… - Animals, 2022 - mdpi.com
Simple Summary Hair can be a useful matrix to examine the hormonal status of an animal,
although it is difficult to correlate the results to a specific time point. We measured seasonal …

Nailing it: Investigation of elephant toenails for retrospective analysis of adrenal and reproductive hormones

G Rich, R Stennett, M Galloway… - Conservation …, 2024 - academic.oup.com
Hormone monitoring of at-risk species can be valuable for evaluation of individual
physiological status. Traditional non-invasive endocrine monitoring from urine and faeces …

Physiological plasticity in elephants: highly dynamic glucocorticoids in African and Asian elephants

SS Pokharel, JL Brown - Conservation Physiology, 2023 - academic.oup.com
Slowly reproducing and long-lived terrestrial mammals are often more at risk from
challenges that influence fitness and survival. It is, therefore, important to understand how …

[HTML][HTML] Welfare impacts associated with using aversive geofencing devices on captive Asian elephants

SJC de Mel, S Seneweera, RK de Mel… - Applied Animal …, 2023 - Elsevier
Animal-borne aversive geofencing devices (AGDs, or satellite-linked shock collars) are
commercially available and used on livestock to restrict their movement within a virtual …

Can spines tell a story? Investigation of echidna spines as a novel sample type for hormone analysis in monotremes

AF Braga, KE Hunt, D Dillon, M Minicozzi… - General and …, 2022 - Elsevier
The short-beaked echidna (Tachyglossus aculeatus) is a monotreme endemic to Australia
and New Guinea, and is the most widespread native mammal in Australia. Despite its …

[PDF][PDF] Leveraging Community-based Samples to Assess Health and Reproduction of Muskoxen (Ovibos moschatus)

O Hee - 2023 - prism.ucalgary.ca
The muskox (Ovibos moschatus), is a keystone species that is important for ecosystem
health, subsistence, and culture. Despite their importance, several populations in the …

Hair Cortisol: A Biomarker of Chronic Stress in Animals and its Association with Reproduction

A Gupta, U Yadav, KN Bansal… - Animal Reproduction …, 2023 - acspublisher.com
Hair cortisol concentration (HCC) is used to assess the long-term retrospective
measurement of the hypothalamic-pituitary-adrenal axis (HPA axis). HCC reflects HPA axis …

単独飼育解消を目指したアジアゾウの同居の取組と社会関係の形成

米田弘樹, 櫻庭陽子, 山梨裕美, 松岡賢司… - … の行動と管理学会誌, 2023 - jstage.jst.go.jp
抄録 社会性の強いゾウの動物福祉を考えるうえで, 複数頭飼育をすることは重要である.
しかし単独飼育個体が, 複数頭飼育に移行した事例は少なく, その過程についてはほとんどわかっ …