detailed donkey head . expressive eyes, long ears, strong features. ideal for farm, rural, or animal-themed s

fox wildlife ink drawing wild animal portrait mammal dog pen art detailed fur texture sketch nature monochrome vulpine hand drawn realistic artistic predator woodland creature canine brushwork hatching graphic design head side profile fine etching style digital line work details fierce elegant crosshatching stipple rustic vintage character expressive fauna forest zoology natural history storybook decorative traditional