One researcher just determined that African and Indian elephants make each other sick. When a new animal or plant is introduced to a habitat bad things happen. The biggest danger to native wildlife is foreign wildlife.
Robert T. BakkerTo me it seems that the warm blooded dinosaurs replaced advanced mammal ancestors that were warm blooded, also.
Robert T. BakkerTraditional dinosaur theory is full of short circuits. Like the antiquated wiring in an old house, the details sputter and burn out when specific parts are tested.
Robert T. Bakker