squirrel on a branch with an acorn. black and white linear drawing.

illustration animal cute nature cartoon coloring vector character isolated outline drawing book kids graphic art funny wild baby page squirrel white happy design black color background contour wildlife colouring school tail zoo mammal doodle line colorful education child young childhood picture image painting nut forest smile little hand drawn branch acorn linear oak its paws for children#39aph39#s books prints posters puzzles stickers etc font monochrome sketch artwork diagram person face logo clothing