Darwin’s Finches Are At It AgainDarwin’s finches are in trouble. Climate change and globalization have drastically affected their habitats on the Galapagos Islands. In the 1960s, we introduced, most likely through a banana import from Brazil, the fly parasite Philornis downsi. The fly’s larvae infest the finches’ nests, where they enter the nostril cavities of the chicks, first eating the […]
Parasites Are UsHow biological invaders challenge our idea of self and other.