Question

Why does the bird stare at humans?
Why is the gull oil-stricken?​

Answer 1

When oil sticks to a bird's feathers, it causes them to mat and separate, impairing waterproofing and exposing the animal's sensitive skin to extremes in temperature. This can result in hypothermia, meaning the bird becomes cold, or hyperthermia, which results in overheating.

Answer 2

New research demonstrates for the first time that birds also respond to a human's gaze. In humans, the eyes are said to be the 'window to the soul', conveying much about a person's emotions and intentions. ... Predators tend to look at their prey when they attack, so direct eye-gaze can predict imminent danger.