This was an
ideal place to study the evolution of the finches because basically due to Daphne's climatic
conditions, they found a natural environment with an extreme
climate, oscillating between periods of severe drought and abundant rainfall,
as well as an uncontaminated environment that had never been visited by humans,
which provided a wide natural selection for research on finches.
The river dolphin is a group of aquatic animals that is specially adapted to the fresh water and are relatively smaller compared to the other dolphins.
They have evolved to survive in shallow waters and strong-river currents. These dolphins are not very widely disturbed and are found in certain deltas and rivers.
