Why is Britain's nightingale population declining?

More from Science & Technology

• Cancer breakthrough as scientists discover 'switch' that reverses disease

• Worst winter storm of the year threatens to smash 27 states with up to a foot of snow tomorrow

• NASA warns chances of 'city-destroying' asteroid hitting Earth in 2032 have INCREASED yet again

• Scientists discover microplastics in Antarctica's most remote regions - as they warn 'nowhere on Earth is truly untouched'

• WWII ghost ship sunk by the Nazis is discovered off coast of Brazil

• MORE states placed under severe weather warnings as ice storms make travel 'nearly impossible'

• iPhone SE release date is LEAKED online - and it suggests there's not long to wait to see Apple's next device

• Does the perfect boiled egg really take 32 minutes? As scientists claim to crack the optimal cooking method, MailOnline puts it to the test - with surprising results

• Scientists reveal what would happen if an astronaut ejaculated in space - and it suggests the '220-mile-high club' could be off the cards

• Netflix quietly hikes its prices in the UK yet again - as furious users vow to CANCEL their subscriptions

• I'm a pilot and I land planes on the world's most dangerous runways - including one with a 30% gradient. Here's what it's like to be in the cockpit...

• Breakthrough autism test that detects risk in babies using a single strand of hair is approved in US

• Outrage as Google scraps its promise not to use AI for weapons or surveillance

• Top bottled water brand sued over claims it contains toxic chemicals linked to cancer

• NASA gives major update on stranded astronauts' rescue mission after Trump demanded they be brought home

• Multiple schools at risk as imminent tornado sparks 'danger to life' alerts for millions

• Scientists reveal how to make the perfect boiled egg - but their unusual method takes 32 MINUTES

• Urgent warning to Just Eat customers over SCAM listings that take your money but never send your order out - here's how to spot them

• Scientists call for an immediate ban on boiling lobsters alive - as they confirm crustaceans CAN feel pain

• Scientists have uncovered a simple way to banish grey hairs