Evolution trail

Plön Evolution Path

Germany Plön
Plön Evolution Path
Plön Evolution Path · Wikipedia

About

The Max Planck Institute for Evolutionary Biology's Plön Evolution Path ("Plöner Evolutionspfad", German pronunciation: [ˈpløːnɐ evoluˈt͡si̯oːns pfaːt]) is an educational public works project that presents the history and evolution of life on Earth. It is one of a number of Evolution Paths in Germany. Located in Plön, Germany, the Evolution Path is composed of 11 dual-language English/German stations extending around the Großer Plöner See. The path extends 1.3 km in total, starting at the Plön Market Bridge (Schiffsanlegestelle Plön) that also serves as the start of the Plön Planet Walk, and makes its way to the Max Planck Institute for Evolutionary Biology. From beginning to end, the Evolution Path describes events during evolutionary history, beginning with the origin of life (3.8 million years ago) up until the evolution of man (5 million years ago). The distance between each station is proportional to the time interval between the corresponding evolutionary periods described at that station. The exhibition was officially inaugurated on the 14th of September, 2018, in celebration of the 70th anniversary of the Max Planck Society.

The exhibition was officially inaugurated on the 14th of September, 2018, in celebration of the 70th anniversary of the Max Planck Society. The project was conceived by Diethard Tautz of the Max Planck Institute for Evolutionary Biology, with support from Plön's Bürgermeister Lars Winter, the Plön city committee, and the Giordano Bruno Foundation.

The Plön Evolution Path presents the history and evolution of life on earth in 11 stations. The distance between each station is proportional to the time interval between the corresponding evolutionary periods, broken into three separate linear time scales. As a result, the overall time path does not represent a linear scale, which would be difficult to represent in such a path. Each station includes an overview of the state of the Earth's continental drift at each respective time frame, including the relative position of Plön.

The first station represents the formation of the building blocks of life on Earth, approximately 4 billion years ago. It is located on the Plön Market Bridge, near the start of the Plön Planet Walk.

The second station describes the evolution of the molecular mechanism for photosynthesis.

The third station describes the rise in atmospheric oxygen on young earth, and the extinction event that resulted.

The fourth station is related to the evolution of eukaryotic cells.

The fifth station describes the evolution of Choanoflagellates. These organisms are the closest relatives to Metazoa.

The sixth station discusses the second planetary-scale icing event that resulted in Snowball Earth, the break-up of the super-continent of Rodinia. This station is located on the shore of the Großer Plöner See, directly in front of the Plön Hauptbahnhof (Plön main station).

The seventh station outlines the effects of the Cambrian explosion, in which a large number of animal forms emerged within a relatively short evolutionary time period. This station is located near the Altes Fährhaus, which was the building originally opened by Otto Zacharias as the Plön Biological Station in 1917, before the laboratory was moved to the location of the current Max Planck Institute for Evolutionary Biology.

The eighth station outlines the development of Earth's protective ozone layer and the subsequent colonization of plants, insects, and limbed vertebrates out of the oceans and onto land.

251 Mya: start of the age of the dinosaurs

The ninth station describes the Permian–Triassic extinction event that paved the way for the Mesozoic era and the evolution of dinosaurs.

The tenth station describes the extinction of the dinosaurs and the subsequent filling of their niche by mammals.

The final station describes the evolution of humans and their migration out of Africa. It is located on August-Thienemann-Straße, outside of the Max Planck Institute for Evolutionary Biology.

The first station represents the formation of the building blocks of life on Earth, approximately 4 billion years ago. It is located on the Plön Market Bridge, near the start of the Plön Planet Walk.

The second station describes the evolution of the molecular mechanism for photosynthesis.

The third station describes the rise in atmospheric oxygen on young earth, and the extinction event that resulted.

The fourth station is related to the evolution of eukaryotic cells.

The fifth station describes the evolution of Choanoflagellates. These organisms are the closest relatives to Metazoa.