There are dozens of species of robins, but the relationship between these different birds is often less rooted in shared ...

Common earthworms (Lumbricus terrestris), the species grabbed by this robin (and often called nightcrawlers) are indigenous to parts of Europe. The big worms arrived on American soil in the 1700s ...

Gabrielle Levine, an environmental studies and anthropology student, uses her phone to photograph and identify species. (Robin Lubbock/WBUR) “ This is good, especially because it's really ...