Indeed, insect population decline was the first cause that came to mind, and then I read:
> In addition to habitat loss, pesticides may have taken a toll.
Which is also the main cause for insect population decline. I just cannot believe why governments still allow the use of pesticides, it is so damn wrong just for economic purpose.
> In addition to habitat loss, pesticides may have taken a toll.
Which is also the main cause for insect population decline. I just cannot believe why governments still allow the use of pesticides, it is so damn wrong just for economic purpose.