New trends in immunocastration and its potential to improve animal welfare: a mini review

S Ahmed, X Jiang, G Liu, A Sadiq, U Farooq… - Tropical Animal Health …, 2022 - Springer
Castration is frequently used to reduce aggressive behavior and improve the meat quality of
animals. Traditionally, surgical and mechanical castration are used to sterilize the animals …

Comparative reproductive biology of elephants

JL Brown - … sciences in animal conservation: progress and …, 2014 - Springer
The ability to serially collect blood samples and conduct ultrasound examinations in Asian
and African elephants has provided unique opportunities to study the biology of these …

Effects of physiological changes and social life events on adrenal glucocorticoid activity in female zoo-housed Asian elephants (Elephas maximus)

SS Glaeser, KL Edwards, N Wielebnowski, JL Brown - PLoS One, 2020 - journals.plos.org
Ensuring good health and welfare is an increasingly important consideration for
conservation of endangered species and includes breeding of individuals managed under …

Evaluation of Demographics and Social Life Events of Asian (Elephas maximus) and African Elephants (Loxodonta africana) in North American Zoos

NA Prado-Oviedo, MK Bonaparte-Saller, EJ Malloy… - PloS One, 2016 - journals.plos.org
This study quantified social life events hypothesized to affect the welfare of zoo African and
Asian elephants, focusing on animals that were part of a large multi-disciplinary, multi …

Immunocontraception for animals: current status and future perspective

RK Naz, AE Saver - American Journal of Reproductive …, 2016 - Wiley Online Library
An alternative to surgical sterilization for fertility control of animals (wild, zoo, farm, and
domestic) is needed to prevent problems related to overpopulation, including culling and …

Review of the management of the Asian elephant Elephas maximus EEP: current challenges and future solutions

H Schmidt, J Kappelhof - International zoo yearbook, 2019 - Wiley Online Library
This article reviews the current situation in the Asian Elephant Elephas maximus European
Association of Zoos and Aquaria Ex situ Programme (EEP). In recent years, developments in …

Effects of GnRH vaccination in wild and captive African Elephant bulls (Loxodonta africana) on reproductive organs and semen quality

I Lueders, D Young, L Maree, G Van der Horst… - PLoS …, 2017 - journals.plos.org
Objectives Although the African elephant (Loxodonta africana) is classified as endangered
by the International Union for Conservation of Nature (IUCN), in some isolated habitats in …

Zoo elephant research: contributions to conservation of captive and free‐ranging species

US Bechert, JL Brown, ES Dierenfeld… - International Zoo …, 2019 - Wiley Online Library
African elephants Loxodonta africana and Asian elephants Elephas maximus are not
thriving in many captive settings and are threatened throughout their native ranges. Many …

Of Elephants and Other Mammals: A Comparative Review of Reproductive Tumors and Potential Impact on Conservation

LM Abegglen, TM Harrison, A Moresco, JS Fowles… - Animals, 2022 - mdpi.com
Simple Summary Both Asian and African elephants are endangered, and conservation
efforts aim to minimize negative impacts to each species, while increasing their population …

Update on comparative biology of elephants: Factors affecting reproduction, health and welfare

JL Brown - Reproductive sciences in animal conservation, 2019 - Springer
Abstract Asian (Elephas maximus) and African (Loxodonta africana) elephants serve as
important keystone, umbrella and flagship species. Despite that, population numbers are …