Climate change is causing rat populations to spike in major cities around the world, according to a study by a team of biologists and pest control experts. Rising temperatures are creating a 'perfect storm' for rats in cities like Washington, DC, San Francisco, and Toronto.
Key Points
Rising temperatures linked to an increase in rat populations in major cities
Cities warming the fastest show the strongest trends in rat population growth
Efforts in certain cities like New Orleans have led to a decrease in rat populations despite warming temperatures
Pros
Study sheds light on the correlation between climate change and rat populations
Provides insight into the environmental impact of rising temperatures on urban ecosystems
Cons
Some factors contributing to rat populations were not included in the study
The assertion that rat populations are growing due to climate change is untested