Leave more offspring
By taking a species outside of its natural habitat and putting it in another or breeding it then trying to reintroduce it. You could also kill that animals predators.
Nocturnal animals can be scared of predators, disturbance to their habitat, sudden loud noises or bright lights which can disrupt their natural behavior and make them feel more vulnerable.
On the continent, adult penguins have no natural predators, but chicks are vulnerable to carnivorous birds, such as Skua, that take the chicks to feed their own young. Penguins are sea birds and their natural predators are sea animals, such as seals and whales.
natural selection :")
Because all animals that exist have formed, and are being formed and re-formed, continuously, primarily by natural selection.
Natural selection would be the factor at play here. Animals with the advantageous body color that allowed them to better hide from predators would have a higher chance of surviving and reproducing, passing on this trait to their offspring. Over time, the population would shift towards individuals with this beneficial body coloration due to the selective pressure from predators.
Orcas have no natural predators
evolution by natural selection
Lions have no natural predators. Lions are Apex Predators that are on the top of their food chain and have no natural predators that can kill adult lions. However young lions are vulnerable to Hyena's. Also, adult Elephants, Rhino's or Hippo's can injure or even kill lions when there is a face off but that happens very rarely.
yes they are
Natural selection
Animals change and adapt through evolution by natural selection.