Charlie nodded thoughtfully as Rolf explained his own experience, sipping his pint. "Yeah, I visited Peru, and we had a Vipertooth in Romania for a while, couple of times actually, the one at the end might still be there. I got a bit close, and they're fucking vicious as you probably know. Hence this," he said, knocking on his false leg, the thud clearly showing it wasn't real.
"So, where would you like to start? I've got everything from general sizes and comparisons of behaviour to specific things about breeding and feeding patterns. Mostly it's organised by species," he said, indicating his own notes which were an assortment of notebooks and paper and parchment notes.