Answer to Question #67178 in Biology for Kayla

Question

explain how the galapagos finches illustrate punctuated equilibrium

Answer 1

The Galápagos finches evolved comparatively rapidly as they used all the available niche resources after a presumed period of equilibrium in their main population (South American mainland). Continuous period of stability interrupted by short periods of quick change, such as this, is typical for punctuated equilibrium.