This is a preview. Log in through your library . Abstract Variance in male reproductive success in single and multi-male red howler (Alouatta seniculus) troops was examined through paternity exclusion ...

Records of reproduction in a Miami colony of squirrel monkeys living in a seminatural state and of monkeys in the field indicate that the male undergoes an annual testis cycle. The spermatogenic phase ...

Most of the time, troops of macaque monkeys live together in harmony. However, in macaque societies, dominance and troop rank determine everything from access to food to mating rights. So, it’s ...

Two pre-prints, one from Canada the other from Hong Kong and China, provide convincing evidence that SARS-Cov-2 infects and damages male reproductive organs in monkeys and hamsters. The work helps to ...

Current male contraceptive options are slim. Withdrawal is a bad idea and shouldn't be relied on, and condoms have their flaws. A vasectomy is fine if you're done having kids, but it's essentially a ...