Miami, NY Times reports: Burmese pythons are wrestling alligators in the Everglades. African monitor lizards, ill tempered and up to seven feet long, are splashing through canals in Cape Coral. Vervet monkeys hang around a car rental lot near Fort Lauderdale; South American monk parakeets wreak havoc on power lines; Cuban tree frogs have colonized everywhere, gobbling native frogs as they go.The