In recent years, researchers have observed a significant decline in the populations of several bee species across North America. Many scientists attribute this decline to a combination of habitat loss, pesticide use, and climate change. In response, a coalition of environmental groups has launched initiatives aimed at protecting bee habitats and promoting policies that reduce pesticide usage.
While this coalition believes their efforts will reverse the decline in bee populations, some experts caution that the relationship between these initiatives and an increase in bee populations is uncertain. They argue that even with improved habitats and reduced pesticide exposure, other factors—such as diseases affecting bees and competition from other species—could still inhibit the recovery of bee populations.
Based on the above passage, which of the following conclusions can be drawn?