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Semen Collection ::

Black rhino
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Semen collection

SOS Rhino : Research, Projects and Grants : Rhinoceros Reproduction Program : Projects : Semen Collection : Black rhino

Blood and semen collection of black rhinos


Project: An on-going study that is building a baseline of information on serum blood values across seasonal and physiological variations.

Milwaukee County Zoo 

Southern Black Rhinoceros, (Diceros bicornis minor)
Barley, female
Brewster, male

Methods Employed:

Target training, Blood collection via syringe from lower front leg, Semen collection


Keepers have trained these wild-caught rhinos to come up to the side of the cage and let them insert a needle to collect blood. They take about 10cc (about as much as a test-tube worth). Health and reproduction parameters of these animals have been analyzed.


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