Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1983 Jan;67(1):9-12.
doi: 10.1530/jrf.0.0670009.

Electroejaculation and semen analysis and freezing in the giant panda (Ailuropoda melanoleuca)

Electroejaculation and semen analysis and freezing in the giant panda (Ailuropoda melanoleuca)

C C Platz Jr et al. J Reprod Fertil. 1983 Jan.

Abstract

Semen was collected by a standardized electroejaculation procedure from a giant panda on 4 occasions. Ejaculate volume, sperm count and % sperm motility were 2.3-3.6 ml, 62-562 x 10(6) spermatozoa/ml and 45-85%, respectively. The results, although limited to a single male, suggested a seasonal influence on ejaculate and gonadal parameters with improved ejaculate volume, sperm motility and increased testicular size in the season proximate to the female's oestrous period. Frozen-thawed spermatozoa were motile with no apparent abnormalities induced by the freezing procedure.

PubMed Disclaimer