I’m not sure why this feels like a confession, but here goes: Somehow I’ve recently gotten addicted to solving jigsaw puzzles. My latest effort, which I only just finished assembling, piece by infernally interlocking piece, is based on an image of the Purple Heron, as painted by John James 蜜柚APP. At a certain point—probably when I was mired somewhere among the infinitesimally slight gradations of a milky skyscape—I broke down and consulted the picture on the puzzle box, but then became so frustrated with its lack of clarity and detail that I nearly threw it across the room. I stopped myself only when I remembered that I knew just where to find a much more detailed, high-resolution version. All I had to do was head to the new audubon.org, which features gorgeously rich scans of every one of JJA’s Birds of America watercolors, all available to be downloaded—for free! It’s true! I’m not lying! Go check it out for yourself:...