Some birds evolved into flightless species after their ancestors arrived, including several species of rails.

An system of rates to fund local government and services evolved over the next three centuries, including a separate system for London from 1869 to 1963.

As the years went by new criteria for determining sovereignty evolved in European international law, including "prior discovery" and "effective occupation".

They quickly evolved into a variety of shapes and sizes, including some shaped like hairpins.

Similar concepts evolved independently on other worlds, including Earth.

The doctrine evolved over the years from commission policy and court rulings, including a Supreme Court validation in 1969.

Mammuthus evolved into several species, including the well-known woolly mammoth.

However, many risk parity funds evolve away from their original intentions, including passive management.

Many of the songs evolved considerably during the tour, including "Innocence" which was re-done so as to incorporate brass elements.

Her religious views evolved over time, including a period in the 1880s when she was briefly agnostic.