By Lisette Arévalo

Description: This podcast tells the story of how rats, an invasive species, are altering the unique ecosystem of the Galápagos Islands, putting various endemic species at risk. Through interviews, the author presents the ecological consequences and the conservation efforts underway in the archipelago.

Teaching ideas: Students can listen to excerpts from the podcast and work with vocabulary related to invasive species. After listening, a debate can be held in which students share their opinions on the actions they would take to protect the Galápagos Islands. They can also compare the situation described in the podcast with environmental problems in their own countries.