Sonic sound bird repellent This sound is 20 Hz to 2o KHz frequency. This sound can listened by human. Sonic sound creates audible sound so it can disturb human. For example gun shot can be used to repel Birds in factories and warehouse. Sonic sound is more effective then ultrasound and gives immediate result. For example you …
Increasing human– animal conflicts are posing enormous threat to all of the population- be it urban, rural or industrial. Specially monkeys. These nasty little animals and irritate the life out of anyone and harass for eternity. The steal food, damage clothes, litter and even hit people. No work can be done peacefully with monkeys around. …
Bats are the 2nd largest order of mammal, with 1400 species worldwide. Bats are noxious because they carry bacteria and viruses along with them, which are harmful to humans. According to research, the fundamental truth about bats is that temperature is very important for them. as they look like a warm roost in the summer …
PIGEONS ARE VERY COMMON BIRDS.. Pigeons are very common birds in cities. We can easily identify these light gray-coloured birds with green feathers around their necks. Thousands of years living with human have made pigeons very comfortable around humans. Pigeons like cities very much because they are attracted to buildings. Urban areas provides an easily …
