Migratory birds: Do you really save energy in the warm south?

Migratory birds: Do you really save energy in the warm south?

A new study by the Max Planck Institute for Behavioral Biology has produced some interesting findings on the train behavior of birds, especially amsules. This research indicates that the widespread assumption that migratory birds save energy through the flight into warmer areas may not apply. Instead, the investigation shows that blackbirds that move to the south have no significant energetic advantage compared to their peers who remain in Germany.

The study suggests that although pulling ameles try to escape the cold, their energy consumption in the south nevertheless remains as high as in their home regions. Interestingly, the birds save energy before the flight by reducing their metabolism, but the high energy consumption during the flight into warmer areas could destroy the supposed advantage. The exact reasons, which is why birds continue to migrate, remain unclear, especially since some wandering blackbirds have a longer survival duration than those that do not draw.

insights of research

dr. Nils Benjamin Linek, who works at the Department of Animal Hiking at the Max Planck Institute, emphasizes the complexity of the train behavior. It was found that migration not only depends on the search for a better climate, but also on other factors that may not have been sufficiently examined so far. This raises the question of whether the train behavior of birds is further influenced in times of climate change. The changes in the temperatures and the availability of food sources could possibly influence the migration patterns so that the birds have to adapt to survive.

This study contributes to the ongoing discussion about the adaptability of animals that are changing and shows the need to take into account not only the physical but also the energetic challenges that bring migration -related hikes. Dr. Linek and his team hope for further research that can uncover the exact mechanisms behind the energy consumption during the train behavior, which could have important implications for nature conservation and the preservation of species in a rapidly changing environment.

For a deeper analysis of this phenomenon, the article by www.radioeins.de useful information. Here it is explained in more detail how migration and the associated energetic costs represent an interaction, which may be tightened by climate change. The results of this study invite you to deepen understanding of migratory birds and its adaptation behavior.

The background to these changes are thus in the article by www.radioeins.de to read, where further details on the way of life of migratory birds and their survival strategies are presented.