The Motus antenna at Amuseum Naturalis can track migratory birds from up to 25 kilometers away. It is part of an international network of hundreds of these antennas, and one of the very first in the Caribbean. Technical Details Camera: FC7203 Taken: September 15, 2023 Focal length: 4mm Aperture: f/2 Exposure: 1/1,600 second ISO: 100