isoprovolone

Possible, could Embark offer testers a way to donate to help shelters get their pups tested?

Do crows in different parts of North America have different "languages"?

Background: A relative of mine is very familiar with the crow sounds of Michigan. When she visited Seattle, she said the crows had, for lack of a better word, a different accent. They sounded same but different, noticeably twangier is how she explained it. She's very fond of crows, so I trust her observations.