We love a good lecture series. No, really. Have you been to Ignite? Heard about TED? Infomercial meets stand-up — it's all the rage, and we love to sit back and learn something we didn't already know.Add Four Peaks beer and we'll be the first in line.That's what the smart folks at Audubon Arizona did. They know their subject matter can be, well, a hard sell. Do you really want to sit in an auditorium while someone lectures to you about birds? Okay, what if it's the mating patterns of birds, and they serve beer?Throw in a frog or two, and we're there. At the monthly "series of lighthearted lectures showcasing the behavior of native animals . . . geared toward environmentally conscious adults," Four Peaks pours the beer while "environmental professionals" give 20-minute talks about, um, animal sex, complete with visual aids. The material is PG, but you'll still want to leave the kids at home unless you want them swilling ale and learning the mating call of the barn owl.