Historical Record
The theory can be studied through the fossils, which provide a record of life on Earth. 300 million years ago, Europe and North America lay on the equator and were covered by steamy tropical rainforests. Climate change devastated these tropical rainforests during the Carboniferous Period and as the climate grew drier, rainforests fragmented. Shrunken islands of forest were uninhabitable for amphibians but were well suited to reptiles, which became more diverse and even varied their diet in the rapidly changing environment; this event triggered an evolutionary burst among reptiles.
Read more about this topic: Island Biogeography
Famous quotes containing the words historical and/or record:
“The past itself, as historical change continues to accelerate, has become the most surreal of subjects—making it possible ... to see a new beauty in what is vanishing.”
—Susan Sontag (b. 1933)
“The record of one’s life must needs prove more interesting to him who writes it than to him who reads what has been written.
“I have no name:
“I am but two days old.”
What shall I call thee?
“I happy am,
“Joy is my name.”
Sweet joy befall thee!”
—William Blake (1757–1827)