01-08-2015, 04:38 PM
Quote:Flying requires more energy than walking, so maybe that's why.Very likely that's it. For a short distance walking is better. Most birds do walk. They save flying for times when they need to fly.
It can take a lot of work to go through a video like that and pull out the highlights, but it is so worth it. Look how interesting and varied the images are. Who knew that a little forest path was such a busy place.
Catherine