Practice problem
Which of the following options is not an example of behavioral isolation?
A population of fireflies begins to flash their tails in a different pattern than the rest of the species.
A group of foxes begins to bark as a mating call, while the rest of the population doesn't bark.
A population of songbirds begins to sing a different song than the rest of the species.
A population of frogs becomes geographically isolated from the rest of the species.
Type a concept, like “slope” or “photosynthesis”.
