During the third week of July each year, the centuries-old tradition of swan upping takes place along the River Thames. The annual census ensures that each mute swan is caught, health-checked, ringed then returned to the water. It falls at this time of year as the cygnets will be just shy of being able to fly.
The census started in the twelfth century when The Crown claimed ownership of all mute swans. It is now a fantastic way of preserving and raising awareness of London’s wildlife and it is an education to primary school children too, who are invited to be involved.
Do look out for the Queen’s Swan Marker and team of officials, in their traditional scarlet uniforms, making their way along the river in six rowing skiffs (which are used to surround the swans, making them easier to catch). This year’s swan upping concludes on Thursday (22 July).