OHSU reports biological links to homosexuality in sheep
"Researchers studying brain anatomy and hormone production in sheep said they found links to homosexuality."
"There's a difference in the brain that is correlated with sexual partner preference rather than gender of the animal you're looking at," she explained.
"Research has found that about eight percent of domestic rams display preferences for other males as sexual partners."
"Same-sex attraction is widespread across many different species." Roselli added.