Is the Isthmus of Panama covered by a thick steaming jungle measuring 150 miles wide?

The Isthmus of Panama is not covered by a thick steaming jungle measuring 150 miles wide. The Isthmus of Panama is a narrow strip of land that connects North and South America. It is about 50 miles wide at its narrowest point. The climate of the Isthmus of Panama is tropical, but it is not as humid as some other tropical regions. The average temperature is around 80 degrees Fahrenheit. The Isthmus of Panama is home to a variety of plant and animal life, but it is not covered in a thick steaming jungle.