Indar W. Ramnarine
Papers
2
Total Citations
39
H-Index
2
About
Indar W. Ramnarine is a behavioral ecologist whose work illuminates the evolutionary interplay between visual signaling and predation risk. His research centers on animal communication, coloration, and antipredator strategies, particularly in freshwater fish. Ramnarine’s most influential study, “Dynamic eye colour as an honest signal of aggression” (2018, 21 citations), revealed that rapid changes in eye pigmentation in fish serve as a reliable, context-dependent signal of aggressive intent, challenging static views of animal coloration. In a complementary 2020 paper (18 citations), he described a “Matador-like” predator diversion strategy in guppies, where conspicuous coloration lures predators away from vulnerable offspring—a novel twist on classic aposematism. These contributions bridge sensory ecology and evolutionary theory, offering fresh insights into how animals use color dynamically for both social and survival functions. Ramnarine’s work is notable for its experimental creativity and its implications for understanding honest signaling and predator-prey coevolution.
Research Focus
Key Achievements
Top Papers
- 1Dynamic eye colour as an honest signal of aggression21 citations · 2018
- 2