Goldfinches are stunning examples of the finch family native to Europe ... strange changes in caged birds’ activities around the time of wild bird migration. Captive birds have been observed ...
Bird migration has fascinated people for centuries. Migratory patterns are also dynamic and research is needed to understand changes in movement of species. Majority of the bird species in North ...
For centuries, people in Europe ... to a bird that was severely injured then made an epic journey only to be executed upon arrival, it proved a minor theory of the time about migration, putting ...