I found this website that has webcams set up in many different places where you can watch nature undisturbed. I've watched owls lay eggs, the eggs hatch, watch the mom and dad feed the chicks, all the way until they fly away. There are many, many cameras set up...one is at a waterhole in Africa. Really interesting. Sometimes there won't be anything at the sites, but sometimes you can see bears, wolves, turkeys, deer, rhinos, hippos (at the waterhole site) all kinds of critters. The website is:
www.sportsmansparadiseonline.com (http://www.sportsmansparadiseonline.com)
Check it out.

My son loves www.africam.com. They have 3 cameras set up in Africa that stream live. They are pretty cool. They also post videos of highlights. Pretty neat! They're working on a 4th camera too...