Size: 30-45 ft. in height
Danger level: Moderate
These small to medium size harpies have a rather long feathered tail, clawed fingers near their wingtips, and have legs that are different from other harpies, allowing them to actually run if they need to if they happen to be on the ground. They are excellent tree climbers, due to their clawed wingtips.
These are sometimes man-eaters, but not as often as other harpies. They also like to include fish in their diet. They have dark-green to dark-blue feathers, which are designed to suit gliding better than actual flight. Many people who witness them run are often surprised to see that it is a harpy. They tend to run after prey if gliding in is not an option, their foot speed being around 55 MPH.
Like other harpies, insults are very commonly used in conversations. They also tend to be a good deal more easy-going than other harpies, making the aspect of befriending one not out of the question. However, an encounter with them is never perfectly safe. One would have a good chance with one if a large quantity of fish was offered.
(For those of you who do not know what an archaeopteryx is, it is the very first bird, which evolved around the Jurassic Period.)
http://images.livescience.com/images/Avian_Archaeopteryx_03_10.jpg