Is it a sign of imminent catastrophe?

A shocking crime broke out in the serene village of east Taiwan. In the small fish pond of a local farm, a beautiful Taisho Sanshoku , generally known as carp, was being violated by three male toads when the owner of the farm patrolled his farm as usually. This was not the first time he found such incidence in the pond. Some of the carp tragically died from it. The owner took pictures of what happened and sent to the Amphibians Research Institute of Agriculture Committee. After one of the researchers took time to look into it, he confirmed that it was triggered by the mating seasons of the toads. However, this didn't give the farm owner any comforts. He was asked if he wanted to report the crime to the police. The owner insisted on remaining the story quite and he also refused to mention the whereabouts of the crime because it is real bad for the local tourism. A few senior villagers were interviewed regarding the incidence and they all claimed that they have never heard or seen such phenomenon all through their lives. But the old folks unanimously agreed on the speculation of an upcoming catastrophe such as an earthquake .