Simple Summary In general, wildlife species have been underrepresented, in terms of
understanding their reproductive physiology. The artificial propagation of wildlife species …

Approximately 9% of couples are infertile, with half of these cases relating to male factors.
While many cases of male infertility are associated with genetic and lifestyle factors …

Wildlife conservation requires varying degrees of management of endangered species as
well as management of their potential predators and competitors. Conservation also …

African elephants Loxodonta africana and Asian elephants Elephas maximus are not
thriving in many captive settings and are threatened throughout their native ranges. Many …

Contraceptive vaccines are designed to elicit immune responses against major components
of animal reproductive systems. These vaccines, which are most commonly administered via …

Abstract Asian (Elephas maximus) and African (Loxodonta africana) elephants serve as
important keystone, umbrella and flagship species. Despite that, population numbers are …

This study aimed to test zona pellucida (ZP) vaccines' immunocontraceptive efficacy and
safety when formulated with non-Freund's adjuvant (6% Pet Gel A and 500 Μg Poly (I: C)) …

Abstract There are currently> 75,000 feral horses (Equus ferus caballus) and burros (E.
asinus) on US public lands, yet the Appropriate Management Level (AML) is set at just under …

This report describes an option to modulate the testicular function of wild horses and field
methods to assess it. Non-surgical castration of a captive wild Przewalski's stallion with anti …

The aim of this study was to develop protocols for contraception in both sexes of giraffes
(Giraffa camelopardalis) by using the GnRH vaccine Improvac®. We evaluated the success …