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The jaguars population has declined rapidly due to deforestation and depletion of prey resulting from human development. Taking into consideration the importance of the propagation in captivity, for the preservation of endangered species, the jaguars reproduction in captivity must become an integral component in the conservation of this species. Captive populations of nondomestic felids are valuable educational, scientific, and genetic resources that can be used to support the conservation of wild cats. Assisted reproduction is becoming an increasingly important tool in the conservation and...

The use of artificial reproduction techniques and cryopreservation biotechnology can support species conservation. Gametes and embryos cryopreservation and banks of frozen germplasm can be used in species conservation programs and genetic resource for "in situ" and "ex situ" populations. However, environmental factors, such as type of enclosure, number of animals per enclosure and animal-keeper interactions, therefore stress, diseases, nutritional deficiencies, genetics and behavioral alterations may affect semen and oocytes quality in order to be important for successful feline ...