Common wall lizard in Victoria - 700,000 of them?

Two common wall lizards sunning themselves at my friend's place near Esquimalt, BC. Canada and lizards. Not something normally associated with each other. Sure, we have our Northern Alligator lizards and even the odd blue-tailed skink, but something as odd as a Mediterranean reptile running loose in the retirement capital of The Great White North, never. Right? Well, it's true. Many years ago, a few of the creatures were released or escaped from Saanich, BC, which is several kilometers away from central Victoria. A female will lay a clutch of 3 to 11 eggs once or twice a year, weather depending. There are few natural predators for these wry, fast lizards and the conditions on the southern tip of Vancouver Island are well within their range of tolerance. This has resulted in a population explosion, resulting in an estimated three-quarters of a million of them. And it is not stopping there. They have been found on the Gulf Islands. The...