Animal Warning Colors: Camouflage and Predator Pressure
Animal defenses like camouflage and warning colors depend on predator pressure. Research shows local factors determine effectiveness, with warning colors working best where predators are few.
Monkey Talk: Decoding Primate Language with Sound Combinations
Monkeys use combined sounds like linguistic Legos to convey complex meanings, reveals a new study. Researchers analyzed over 4,300 noises and defined 16 bigrams, showing complex primate communication.