Niger, Niamey. Lake Chad Cow, Kuri Breed, descended from Bos Taurus Longifrons.

- Image ID: FEG1F6
Charles O. Cecil / Alamy Stock Photo
Image ID: FEG1F6
The porous horns help the cows float in the lake. The disappearance of the lake will eliminate the need for this evolutionary trait.
Location: Niamey, Niger, West Africa