In evolutionary biology, an evolutionary arms race is an ongoing struggle between competing sets of co-evolving genes, phenotypic and behavioral traits that develop escalating adaptations and counter-
An example of an asymmetrical arms race is cheetahs (Acinonyx jubatus) evolving to become better hunters and gazelle evolving to evade being killed.
Cane toads (Rhinella marina) have experienced a massive population explosion in Australia due to the lack of competition.
The Red Queen hypothesis is a hypothesis in evolutionary biology proposed in 1973, that species must constantly adapt, evolve, and proliferate in order to survive while pitted against ever-evolving op
Evolutionary arms race
…the arms race may be between members of the same species, as in the manipulation/sales resistance model of communication or as in runaway evolution or Red Queen effects. One example of an evolutionary arms race is in sexual conflict between the sexes, often described with the term Fisherian runaway. Thierry…
"Now, here, you see, it takes all the running you can do, to keep in the same place." — Lewis Carroll
Darwin's finches by Gould