Harpy eagles are so funky looking and pretty. I decided that I should do a few sketches of them for some practice. They took maybe 10-15 minutes each, give or take a few minutes. They all have room for improvement I'm sure, but that's why practice is important.
References used:
https://tizona.files.wordpress.com/2008/02/harpy_eagle_03.jpg
http://i.imgur.com/7Nry80N.jpg
http://s1287.photobucket.com/user/waitoaoian/media/harpy-eagle-panama-1024x768-847266_zpsc157d7a9.jpeg.html
http://i1287.photobucket.com/albums/a621/waitoaoian/harpy-eagle-panama-1024x768-847266_zpsc157d7a9.jpeg