Assessment of faecal cortisol in captive elephants of Tamil Nadu state: An indicator of stress
Publication/Journal:
Keywords: elephants, fecal cortisol, stress
2023
The effect of COVID-19 lockdown restrictions on self-directed behaviour, activity budgets, movement patterns, and spatial use in semi-captive African elephants (Loxodonta africana)
Publication/Journal: Applied Animal Behaviour Science
Keywords: Animal tourism venues, Anthropause, Captive animal welfare, COVID-19, displacement activity, human-animal interactions
2023
Seasonal patterns of oxidative stress markers in captive Asian elephants in Thailand and relationships to elephant endotheliotropic herpesvirus shedding
Publication/Journal: Frontiers in Veterinary Science
Keywords:
2023
Territorial vocalization patterns of captive Asiatic lions (Panthera leo persica) in the middle of winter at high latitude
Publication/Journal: Zoo Biology
Keywords: behavior, lion, panthera leo, territorial, vocalization
2023
Using qualitative behavior assessment to investigate the effect of tourist presence on the welfare in captive tigers (Panthera tigris) in three tourism facilities in Thailand
Publication/Journal: Zoo Biology
Keywords: animal welfare, free choice profiling, human-animal interaction, qualitative behavior assessment
2023
Circadian Rhythm of Salivary Immunoglobulin A and Associations with Cortisol as A Stress Biomarker in Captive Asian Elephants (Elephas maximus)
Publication/Journal: Animals
Keywords: asian elephant, circadian rhythm, glucocorticoids, immunoglobulin a, welfare
2020
Commonalities in Management and Husbandry Factors Important for Health and Welfare of Captive Elephants in North America and Thailand
Publication/Journal: Animals
Keywords: asian elephant, body condition, glucocorticoids, glucose, health, insulin, lipids, North America, Thailand, tourist camps, welfare, zoos
2020
Effect of Tourist Activities on Fecal and Salivary Glucocorticoids and Immunoglobulin A in Female Captive Asian Elephants in Thailand
Publication/Journal: Animals
Keywords: asian elephant, feces, glucocorticoids, immunoglobulin a, saliva, tourism, welfare
2020
Human speech reduces pygmy marmoset (Cebuella pygmaea) feeding and resting at a Peruvian tourist site, with louder volumes decreasing visibility
Publication/Journal: American Journal of Primatology
Keywords: acoustic disturbance, ecotourism, flight initiation, pygmy marmoset
2019
Diel and infradian (7-day) activity rhythms in Mexican spider monkeys (Ateles geoffroyi) kept with and without visitor contact
Publication/Journal: American Journal of Primatology
Keywords: activity pattern, circadian rhythm, circaseptan rhythm, masking effect, zoo visitor effect
2018