Webcams have been streaming live video across the Internet for years now but besides cityscapes and tourist attractions, one of the fastest growing trends is towards virtual bird watching which allows up close and fascinating looks some of our coolest birds. I’ve found some pretty cool ones for you to check out. There are few sights as majestic as a Bald Eagle. But in Pittsburgh, where a nesting pair have set up shop on a tree within sight of downtown, it’s even more exciting. Experts say it’s been more than 250 years since Bald Eagles lived in the area but now, thanks to a high tech webcam they can be…