title: Electroejaculation of the coyote.
abstract: Two electroejaculators were used to collect semen from 40 adult male coyotes. The most effective apparatus used a two-ring rectal probe and an AC voltage of 18 (Vrms) at 1000 Hz. With this ejaculator, 11 of 15 coyotes produced a satisfactory semen sample, which averaged 0.9 ml in volume and 70 million spermatozoa per ml.
authors.affiliation: U. S. Department of Agriculture, ARS U. S. Sheep Experiment StationDubois, ID., 83423 USA.
authors.forename: M L
authors.initials: ML
authors.lastname: Bruss
authors.forename: J S
authors.initials: JS
authors.lastname: Green
authors.forename: J N
authors.initials: JN
authors.lastname: Stellflug