Color is necessary for specialized face learning in the Northern paper wasp, Polistes fuscatus
C. M. Jernigan, J. A. Stafstrom, N. C. Zaba, C. C. Vogt, M. J. Sheehan
The paper tests if color is necessary for face recognition in Northern paper wasps by comparing performance on color and grayscale images.
bioRxiv · Oct 3, 2021 · PreprintAnimal Behavior & Cognition