Adaptation to environment: adapting to their surroundings
The graph above shows the population of bunnies and predators. The predators are higher cause they are killing the bunnies. If the bunnies are dying by the predators then the bunnies aren't fully adapted to their environment. Meaning that they are young and can't survive alone.
SCAR -an organization- say that bunnies are not just for easter. Meaning that people are buying bunnies just for easter. Or they are capturing then from outside in the woods. This doesn't help the bunnies cause they can't adapt to their environment like they are supposed to.