Mission: Berlin: Apex Predator
This is awarded for completing the Concrete Ornithology redacted challenge, which is awarded for taking a picture of all 7 yellow bird graffiti locations using your camera.
Start from the scoot exit, and face the building to get the first 2. Climb up the stairs directly above these, and you'll enter a room with another 2. Climb back down, and stand near the two guards by the firepit, to find another 2. Last, find the two guards which have a checkpoint just past this, and you'll find the last yellow bird on some concrete walls nearby.