Displaced Cuckoos' Migration (video) Faculty of Science - University of Copenhagen Share Print E-Mail Loading video... Caption Eleven cuckoos were relocated from Denmark to Spain. Red lines show the displaced cuckoos' migration route to Central Africa via targeted stopover sites and back to Denmark. Black lines show the normal migration route of cuckoos from Denmark to Central Africa and back again. The research was led by the Center for Macroecology, Evolution and Climate at the Natural History Museum of Denmark at the University of Copenhagen. Credit Mikkel Willemoes Usage Restrictions May be used when credited Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.