“[The] cured animals are not quite as good as other ... “It seems a trivial defect for those of us who are not color-blind, but it does close a lot of avenues,” says Jacobson.

That’s the gist behind Saturday’s Weird Animal Question of the Week from TJ Skelton, who asks via Facebook: “Can a color-blind animal still tell if another animal is [venomous], even if they ...