熊科動物之生殖生理與人工繁殖應用之探討
Date Issued
2003
Date
2003
Author(s)
林仁壽
DOI
912313B002385
Abstract
The purpose of this study was to establish the technique of semen
electroejaculation from Formosan black bear and Asian black bear and to provide the
information on semen characteristics for further study in animal breeding. The study
revealed that removal of urine from the bladder before electroejaculation minimizes
contamination with urine and the normal semen characteristics were milky white in
color, about 0.3 ml per ejaculation; pH 7.6; sperm concentration 1.4×108 cells/ml; live
of sperm 50%; abnormal morphology 17%; total length of sperm 67.5μｍ, head 5μ
ｍ, midpiece 3.75μｍ, and tail 58.75μｍ. The present study was not successful in
frozen storage of the semen.
Subjects
Black bear
semen
electroejaculation
Publisher
臺北市：國立臺灣大學動物科學技術學系暨研究所
Type
report
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