The population of Bees around the world is going down and very fast.
Also different species of the over 20,000 identified are going extinct.
If this trend continues, hunger and starvation will soon be lot of mankind.
The reason is that Bees help to pollinate the plants that produce over 90% of food for humanity.
Without Bees there is no pollination and plants will be useless as food producers.
About one third of human population rely on Bees and animals also rely on Bee activities to an extent.
This is a recent discovery by researchers at the Institute of Zoology at the Chinese Academy of Sciences.
They blame climate change, poisoning by pesticides and the loss of plants for the siege on Bees.