The issue of invasive species, particularly lionfish, is discussed as one of the focuses of Wade's ocean conservation efforts.
The episode chronicles how the Argentine ants spread from their homeland to become an invasive species across the globe.
The issue of invasive Burmese pythons overrunning the Florida Everglades, which was the focus of Del Tredici's show Killing It, is explored.
A significant portion of the discussion focuses on Dominique's PhD research on invasive lionfish and their impact on ecosystems in the Gulf of Mexico and Caribbean Sea.
There is extensive discussion about the morality and ecological impact of invasive species like Nev's snails.
The central topic of the entire episode, exploring their definition, origins, impacts, and potential solutions.
The podcast episodes cover various aspects of invasive species, from their ecological impacts to the challenges of managing them.
Several episodes explore specific examples of invasive species, such as the Argentine ant Argentine Invasion, the Burmese python in the Everglades Goop Kitchen with Luke Del Tredici, and the Callery pear tree Flightless Bird: Callery Pear Trees.
Other episodes discuss the role of human activity in introducing and spreading invasive species, like the inspections conducted by the Beagle Brigade to prevent agricultural pests from entering the country.
The episodes also touch on the broader implications of invasive species, including their effects on biodiversity When Tiny, Invasive Ants Go Marching In...And Alter An Ecosystem, the philosophical and ethical considerations around managing them "I HAVE 300 ILLEGAL SNAILS", and the importance of public awareness and community involvement in addressing the issue EP 43: Diving With A Purpose.