The appearance of a goose at Wednesday night’s Dodgers-Padres game in Los Angeles led to confusion from the broadcasters, who called it a duck. In fact, many people pointed out on social media it was ...

When two different species procreate, hybridization is at play. It is a practice that is not uncommon in the wild but is far more commonly known to happen in captivity, where species that would ...

An unusual pairing of two different species of geese — a greater white-fronted goose, left, and a Canada goose, right — built a nest together in Blue Lake Regional Park. Biologists say it's rare to ...