松林田鼠（Microtus pinetorum）的交配行为。

Copulatory behavior of pine voles (Microtus pinetorum).

作者信息

Dewsbury D A

出版信息

Percept Mot Skills. 1976 Aug;43(1):91-4. doi: 10.2466/pms.1976.43.1.91.

DOI:10.2466/pms.1976.43.1.91

Abstract

7 male and 6 female pine voles, Microtus pinetorum, were observed in a total of 26 tests of copulatory behavior. They displayed a pattern with no lock intravaginal thrusting, ejaculation possible on a single insertion, and multiple ejaculations. The first ejaculatory series required approximately 5 min, with a mean of five intromissions and 36 thrusts. Post-ejaculatory intervals following the first series averaged 16 min. and increased in successive series.

摘要

在总共26次交配行为测试中观察了7只雄性和6只雌性的北美松林田鼠（Microtus pinetorum）。它们表现出一种模式，即阴道内无锁定式推插，单次插入可能射精，且有多次射精。第一次射精系列大约需要5分钟，平均有5次插入和36次推插。第一次射精系列后的射精后间隔平均为16分钟，且在后续系列中增加。