In Hawk with captive tree sparrow, the viewer is presented with a striking image of a hawk gripping a small tree sparrow. The colors are rich and vibrant, with deep browns and greens dominating the background. The hawk's feathers are meticulously detailed, showcasing the artist's skill in depicting texture and form.

The setting appears to be a natural environment, emphasizing the predatory moment captured in this artwork. This piece is a woodblock print, a traditional Japanese technique that allows for intricate designs and vivid colors. The artist, Ohara Koson, is known for his ability to capture the essence of nature through this medium. The print reflects a high level of craftsmanship, with each detail carefully rendered to enhance the overall composition.

The dimensions are approximately 30 x 45 cm, making it a modest yet impactful piece. Ohara Koson was a prominent figure in the Ukiyo-e movement, which flourished in Japan during the late Edo period. His works often feature animals and nature, reflecting a deep appreciation for the natural world. This particular print, created in the 1920s, highlights the tension between predator and prey, a common theme in his oeuvre.

An interesting fact about this work is that it showcases Koson's transition from traditional Ukiyo-e to a more modern interpretation of the genre.