"When an animal changes its routine by, say, laying its eggs earlier or going into hibernation later, there are a number of possible explanations. One is that the change reflects an innate flexibility; as conditions vary, the animal is able to adjust its behavior in response. Biologists call such flexibility "phenotypic plasticity," and it is key to the survival of most species. Another possibility is that the shift represents something deeper and more permanent-an actual rearrangement of the organism's genetic structure."
Butterfly Lessons discusses how species are impacted by climate change. My project is about how species, both flora and fauna, are impacted by invasive nonnative species, including humans. Humans are a main contribution the the warming of the environment; as well as, the invasive species in the Galapagos. Humans are working to eradicate the invasive species of the Galapagos; however, reversing the global warming damage will not be as easy. Some of the species in the Galapagos are facing treats from global warming, including the penguins. The Galapagos Islands have not faced many cases of extinction, but if the invasive species are not continually eradicated than their chances for survival lessen.