Ability Score Increase Constitution +1
Speed 25 ft
You have advantage on saving throws against being frightened.
Accustomed to a life underground, you have superior vision in dark and dim conditions. You can see in dim light within 120 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern colors in darkness, only shades of grey.
You gain proficiency in the Survival skill. Screech Aves have finely honed survival instincts from living underground.