Comparison of storage techniques for giant panda sperm

Abstract 10.1002/zoo.10107.abs Semen storage for artificial insemination is an integral part of giant panda captive breeding programs. The development of short- and long-term storage techniques is needed to ensure a viable reserve of germplasm for artificial reproduction. In this study semen collected by electroejaculation from three male pandas was extended in culture medium prior to […]

Parthenogenesis in a Brazilian Rainbow Boa (Epicrates cenchria cenchria)

A 22-year-old captive Brazilian rainbow boa (Epicrates cenchria cenchria) gave birth to four offspring after being housed with a vasectomized male. Sexual reproduction as a result of failed prior vasectomy, recanalization of the vas deferens, or prolonged sperm storage was ruled out using the clinical history, histopathology, and gross necropsy. Short tandem repeat (STR) DNA […]