Endocrinology (Hormone Assessment)
Endocrinology is an important tool in our mission to conserve biodiversity. When animals fail to thrive or breed, clues can generally be found through hormone assessment.
Hormones associated with reproduction and adrenal function are easily measured non-invasively in urine and faeces. Please view a summary of examples of published research using hormone assessments.
In 2007, Chester Zoo established its Reproduction & Welfare Research Unit, which included the appointment of a full-time wildlife endocrinologist and the establishment of an on-site endocrinology (or hormone assessment) laboratory within the animal health centre.
The role of the Unit is to enhance the well-being and reproductive success of threatened species, both in zoos and in the wild. To achieve this, the Unit supports national and international wildlife breeding programmes through routine endocrine diagnostic services, training and the coordination of research, both at Chester Zoo and in collaboration with key conservation partners.
The Unit is also involved in the development and management of a European database on wildlife contraception use and effectiveness (www.egzac.org).
Currently at Chester Zoo we monitor our black rhinos, Asian Elephants and okapi on a regular basis. This routine monitoring has so far resulted in pregnancies in both the rhinos and elephants.
More Information
Endocrinology Diagnostic Services
Endocrinology Research & Training
European Group on Zoo Animal Contraception (EGZAC)