Isthmus of Panama Allopatric Speciation

The Isthmus of Panama, historically known as the Isthmus of Darien, is the narrow strip of land that lies between the Caribbean Sea and the Pacific Ocean, linking North and South America. The country of Panama is located on the isthmus, along with the Panama Canal. Like several isthmuses on earth, as a relatively narrow land bridge between close …
The Isthmus of Panama, historically known as the Isthmus of Darien, is the narrow strip of land that lies between the Caribbean Sea and the Pacific Ocean, linking North and South America. The country of Panama is located on the isthmus, along with the Panama Canal. Like several isthmuses on earth, as a relatively narrow land bridge between close seas, it is a location of great geopolitical and strategic importance.
Data from: en.wikipedia.org