Faecal metabolites and hair cortisol as biological markers of HPA-axis activity in the Rocky mountain goat

F Dulude-de Broin, SD Cote, DP Whiteside… - General and …, 2019 - Elsevier
Monitoring glucocorticoids in faeces and hair is increasingly used in ecological studies and
provides a powerful and minimally intrusive mean to identify physiological challenges faced …

The effectiveness of indigestible markers for identifying individual animal feces and their prevalence of use in North American zoos

G Fuller, SW Margulis, R Santymire - Zoo Biology, 2011 - Wiley Online Library
Techniques for analyzing hormone metabolites in animal excreta have created many
opportunities for noninvasive monitoring of health, reproduction, and welfare in zoo animals …

Variation of hair cortisol in two herds of migratory caribou (Rangifer tarandus): implications for health monitoring

F Rakic, X Fernandez-Aguilar, M Pruvot… - Conservation …, 2023 - academic.oup.com
Migratory caribou (Rangifer tarandus sspp.) is an ecotype of conservation concern that is
experiencing increased cumulative stressors associated with rapid climate change and …

Investigating welfare metrics for snakes at the Saint Louis Zoo

L Augustine, E Baskir, CP Kozlowski, S Hammack… - Animals, 2022 - mdpi.com
Simple Summary Behavioral and physiological measures can be used in tandem to
evaluate the impacts of animal care on snake welfare in zoological institutions. Herein, we …

Validation of an enzyme immunoassay for the quantification of testosterone in green iguana males (Iguana iguana)

HB Moyano, RLSR Santos, MPR Pinilla - General and Comparative …, 2020 - Elsevier
The endocrinological study by immunological methods allows elucidating mechanisms of
response to environmental challenges and reproductive regulatory mechanisms in animals …

Non‐invasive measurement of glucocorticoids: The reptile perspective

A Carbajal, P Serres‐Corral, S Olvera‐Maneu… - Journal of …, 2024 - Wiley Online Library
Recent advancements in stress physiology, driven by the relevance of the stress response in
animal welfare and conservation, have focused on alternative techniques beyond blood …

Non-invasive assessment of adrenocortical function in captive Nile crocodiles (Crocodylus niloticus)

SB Ganswindt, JG Myburgh, EZ Cameron… - … and Physiology Part A …, 2014 - Elsevier
The occurrence of stress-inducing factors in captive crocodilians is a concern, since chronic
stress can negatively affect animal health and reproduction, and hence production …

Validation of a shed skin corticosterone enzyme immunoassay in the African House Snake (Lamprophis fuliginosus) and its evaluation in the Eastern Massasauga …

CN Berkvens, C Hyatt, C Gilman, DL Pearl… - General and …, 2013 - Elsevier
This study investigates the use of an enzyme immunoassay to measure keratin
glucocorticoid concentrations in reptilian shed skins. Keratin glucocorticoid concentrations …

Testosterone, body size, and sexual signals predict parasite load in Yarrow's Spiny Lizards (Sceloporus jarrovii)

WD Halliday, JE Paterson, LD Patterson… - Canadian Journal of …, 2014 - cdnsciencepub.com
Parasite load significantly impacts host health and fitness and may vary substantially among
individuals within a population. The immunocompetence handicap hypothesis posits that …

Monitoring the reproductive activity in captive bred female ball pythons (P. regius) by ultrasound evaluation and noninvasive analysis of faecal reproductive hormone …

M Bertocchi, I Pelizzone, E Parmigiani, P Ponzio… - PLoS …, 2018 - journals.plos.org
The royal python (Python regius) is commonly bred in captivity. To have a successful
breeding season, accurate monitoring of the reproductive activity is necessary. The use of …