Plans to protect and encourage London's wildlife will be unveiled today, as the London Assembly release recommendations to ensure that new housing developments enhance the capital's biodiversity.
One development near Tower Bridge will have beehives installed on its roof.
A bee-keeper from Dartford whose skills helped save the lives of fellow soldiers in a prisoner of war camp is looking to inspire the next generation of apiarists.
Bill Mundy managed to keep bees while he was in captivity, and the honey they produced was used to treat POWs in the camp's hospital.
Now 91, Bill is still busy with his hobby near his home in Dartford, as Derek Johnson reports.
A host of celebrities are to join beekeepers as they march through London calling for action over certain types of pesticides. They're calling on the Government to support an EU ban on weedkillers which they believe are harmful to our bees.
Britain's bee population is under threat from the weather and the use of some pesticides, according to campaigners.
British bee farmers say numbers within some colonies have slumped by as much as 50% because of the long winter and last summer's wet weather.
The implications could be felt in homes across the country, not just on the price of honey but because and around a third of what we eat is pollinated.
Environment Minister Richard Benyon has spoken to Radio 4's Today Programme about the proposal by MPs to ban pesticides in order to save bees.
Environmental campaign group Friends of the Earth are urging the Government to ban bee-killing pesticides.
The renewed appeal follows today's report by the Environmental Audit Committee calling for precautionary action to protect insects such as bees, moths, butterflies and hoverflies
Industry body the Crop Protection Association have said there was no new evidence in the today's parliamentary Environmental Audit Committee report to justify banning the pesticides.
Meanwhile Defra's chief scientific advisor Professor Ian Boyd has said the issue surrounding pesticides and bees was finely balanced and that it would not be proportionate to ban the chemicals at the moment.
He said there was a trade-off between the costs of reduced crop pollination if populations of bees and other pollinators are affected and the costs of reduced yields or environmental problems associated with other pesticides that farmers would use instead.
The European Commission has called for the use of certain neonicotinoids to be restricted so they cannot be used on crops that are attractive to bees.
The UK however had urged the Commission to wait for the results of a Government-commissioned field study on bumblebees, which did not show conclusively that there was a major impact on the insects from the pesticides.
But today's parliamentary Environmental Audit Committee report concluded the research was "fundamentally flawed" and should not be used as a basis for inaction.
The MPs also said that when scientific evidence was incomplete or contradictory, the Environment Department (Defra) should take precautionary action rather than maintaining the status quo while waiting for further evidence.
The report also called for greater openness from pesticide companies, who use arguments of commercial sensitivity to keep data secret, so that their research into the environmental impacts of chemicals could be scrutinised.
And clearer targets were needed to reduce reliance on pesticides, it said.