Hawk (bird)
From Memory Alpha, the free Star Trek reference.
A hawk is a small predatory avian animal native to Earth, among other planets.
When a survey team of the USS Voyager beamed down to the planet of the Sky Spirits in 2372, Chakotay saw a hawk in the sky. Shortly thereafter, Neelix was attacked by the bird and nearly lost one of his eyeballs. (VOY: "Tattoo")
- It is unknown whether Chakotay really saw an Earth hawk on the planet (meaning that the Sky Spirits took some hawks with them, when they left Earth) or whether it was an illusion by the Spirits that made the bird appear like an Earth hawk to Chakotay, just like he saw the illusion of one of his forefathers in the clouds when the shuttle was descending. The attack on Neelix, however, was not an illusion.
