What does the Flock look like in Maximum Ride?

In the Maximum Ride book series, the Flock refers to a group of six genetically modified humans with avian abilities - Max, Fang, Iggy, Nudge, Gasman, and Angel. All these Flock members possess exceptional powers such as flying, telepathy, telekinesis, shape-shifting, sonic screams, enhanced strength, and speed among others. They also show unique physical traits in their appearance such as elongated jaws. Their unique DNA results due to genetic experiments facilitated by scientists in the research facility 'The School' led by Jeb Batchelder and Arianna Bates before they break-out of the institution due to their telepathic link and become fugitives on the run.