This is what Prison Planet has to say
The alarming decline in bee populations across the United States and Europe represents a potential ecological apocalypse, an environmental catastrophe that could collapse the food chain and wipe out humanity. Who and what is behind this flagrant abuse of the eco-system?
Many people don't realize the vital role bees play in maintaining a balanced eco-system. According to experts, if bees were to become extinct then humanity would perish after just four years.
"If the bee disappeared off the surface of the globe then man would only have four years of life left. No more bees, no more pollination, no more plants, no more animals, no more man," said Albert Einstein.
Others would say four years is alarmist and that man would find other food sources, but the fact remains that the disappearance of bees is potentially devastating to agriculture and most plant life.

So there you have it, bees are dying in their millions. Nobody knows why. It's probably the clever fucking humans making chemicals they don't understand and screwing up a whole species of wildlife. Again! They've really fucked up this time though.
We need plants to live, yes? You might not eat them, but animals do and if you eat animals then you need the animals to eat plants or they will die. So, what happens is this:- the bees pollinate plants, plants need this to grow, no bees, no pollination, no pollination, no plants. no plants, no animals, no plants and animals .....er, we starve to death. Well not straight away, when the plants and animals are all dead and we've eaten all the fish and seaweed, we'd eat each other until there is one man standing. Then it's the end of civilisation. How long will this take?
Well, if there were no bees tomorrow, about 4 years. All dead in 4 years. If I were you I'd stop paying that expensive life assurance policy and come to think of it, why the fuck am I paying off my 25 year mortgage?
Obviously some of those immense, obese human Hippos who appear on Jerry Springer and waddle around Disneyland obscuring the sun from the other visitors, will live a few weeks longer because of their considerable fat reserves. Wahaay, and what about all those saddos on diets? I bet they wished they'd eaten every bit of chicken skin and German ham with big fatty rinds, they could get their hands on. Stuff them chocolate cakes down yer neck love and don't worry about thick crust pizzas covered in full fat mozzarella anymore. All those times you watched those fat bastards wolfing down two pizzas with fat dribbling down their chins...ha ha. Gulp, that's me....I'm on a diet....I'm off to the freezer, there's a tub of ice cream in there and a big bag of pork scratchings in the cupboard with some mars bars.