Predators and scavengers are widely persecuted by people because they are often harmful to property, livestock, and human beings. Nonetheless, research has shown that many of these animals play important roles in ecosystems and their removal can be quite harmful.
The use of neonicotinoid pesticides or neonics has long been suspected as harmful to bees and a major factor in the widespread decline of honeybee and wild bee populations. A study published in Science last June provided strong evidence that neonics are indeed a real problem for bees.