Monarch butterflies are more likely to survive their long migrations if they have more and larger white spots on their wings, possibly because it gives them an aerodynamic advantage
### Credit: Andrew K. Davis, using images courtesy of www.butterfliesofamerica.com with permission, CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/) ### Article URL: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0286921 Article ...