Scientists quantify energetic costs of the migratory lifestyle in a free flying songbird
Lifestyle A wild blackbird being released. Credit: Christian Ziegler / Max Planck Institute of Animal Behavior Millions of birds migrate every year to escape winter, but spending time in a warmer climate does not save them energy, according to research by the Max Planck Institute of Animal Behavior (MPI-AB). Using miniaturized loggers implanted in wild […]