This Fall birds became an unexpected obsession at home and the city offered ample opportunity to indulge in the practice of "Birding." What I like about the three pieces below is how the different types of pen I used gave way naturally to different styles of sketching. The medium point pen used for the boys sketching at the Museum of Natural History (see below) was just starting to run low and it allowed for a nice broken line, and in just the right spots. A month's worth of