
UK government backs birth control for grey squirrels
The UK government has given its support to a project to use oral contraceptives to control grey squirrel populations. Environment minister Lord Goldsmith says the damage they and other invasive species do to the UK's woodlands costs the UK economy £1.8 billion a year.The bizarre-sounding plan is to lure grey squirrels into feeding boxes only they can access with little pots containing hazelnut spread.These would be spiked with an oral contraceptive.Lord Goldsmith says the damage from squirrels also threatens the effectiveness of government efforts to tackle climate change by planting tens of thousands of acres of new woodlands. On Tuesday, the Department for Environment, Food and Rural Affairs (Defra) told BBC News: "We hope advances in science can safely help our nature to thrive, includ...