Personally, I woke up and thought, "Hey, I wonder if there is a site dedicated to daily updates on rare bird sightings in Vancouver.". There is. What there doesn't seem to be is a site for people that need to answer questions like "What's the freakin' name for this bird I saw at Trout Lake last week that's all black but for two red dots at the top of the wing with the very unique song?" Which isn't to say there aren't any good birding resources.