A picture shows a child and two adults looking at the camera which was set up to monitor a birds’ nest at a protected breeding site.
The incident has been highlighted as one example as campaigners warn of an increase in ‘anti-social behaviour’ at a treasured wildlife area.
The RSPB’s Arne nature reserve in Purbeck covers more than 565 hectares and is a haven for wildlife and a wide range of flora.
Situated on Poole Harbour and within the Dorset Area of Outstanding Natural Beauty, its rich patchwork of habitats are home to a huge array of wildlife – including one of the few remaining places where all six of the UK’s native reptiles can be found.
The team at Arne are urging members of the public to help protect the site and its wildlife after a number of troubling incidents.
A spokesperson said: “Over the last couple of months, we have seen an increase in anti-social behaviour at the reserve, causing unnecessary disturbance to wildlife and putting this precious landscape at risk.
“We wanted to share a few examples: A family disregarded our clearly marked ‘No Landing – Wildlife Only’ signs and landed on a part of the reserve where Oystercatchers were breeding. They were aware of our monitoring camera and continued their disturbance even pulling faces at the camera placed over the nest.
“Kayakers have landed on one of the beaches despite ‘No Landing’ signage, with one craft even being rested against the sign itself. This causes unnecessary disturbance to birds using the shoreline.”
Kayak rested against the no landing sign at Arne nature reserve (Image: RSPB)
The spokesperson added: “Cigarette butts have been found in all of our bird hides, despite clear signs asking visitors not to smoke. This is particularly concerning while Dorset is under a red fire alert, when the risk of wildfire is extremely high.
“One of the throw lines, which forms part of our water rescue equipment at the new seasonal trail to the lagoon, has been stolen for a second time. This equipment is there for people’s safety, and its removal puts others at risk.
Throw line water rescue equipment box at Arne nature reserve (Image: RSPB)
“We know that the vast majority of our visitors love and appreciate Arne and want to see its wildlife protected.
“Please help us by following the signs, keeping a safe distance from wildlife, and taking care of this special place.
“Thank you for helping us keep Arne safe for wildlife and for everyone who enjoys this wonderful landscape.”