The marine iguana of the Galapagos Island enters the ocean and feeds on seaweed.
What is this an example of?
Canyons
Punctuated equilibrium
Punctuated equilibrium
Product creation can proceed via gradualism.
over several thousand years the birds descendants evolve webbed feet and begin to feed on fish. is this an example of gradualism or punctuated equilibrium?
That would be a form of gradualism. Call it "geological gradualism".
Slow evolution refers to a gradual process of change in species over long periods of time through natural selection and genetic variation. It often involves small, incremental changes in traits that accumulate over generations, leading to the diversification of species and the development of different characteristics. This slow pace of evolution contrasts with rapid evolutionary changes that can occur in response to sudden environmental shifts or selective pressures.
That would be a form of gradualism. Call it "geological gradualism".
Under pressure from its rank and file, its strategy of reformist gradualism was being replaced by calls for revolution.
Gradualism and catastrophism are key terms in geology. Gradualism is the view that profound changes occurred as the cumulative product of slow but continuous processes, while catastrophism is the idea that the Earth underwent abrupt and violent events.
Species evolve gradually.
Yes