Wednesday, July 01, 2015

Wildlife experts say rusty bits of tin should be left alone

Rusty bits of tin found in Dorset nature reserves should be left alone, a wildlife charity has urged. They are vital shelters for reptiles and are placed there by researchers counting protected species.

Reptile conservationist Gary Powell said: "If tins are disturbed outside of an official survey then it can affect the results of the research". Disturbing protected species could result in breaking the Conservation of Habitats and Species Regulations Act.

Conservationists from Amphibian and Reptile Conservation and Dorset Wildlife Trust leave small pieces of tin and sometimes roofing felt at Upton Heath nature reserve in Corfe Mullen. All six native reptiles can be found there.

The smooth snake, adder and grass snake, the common lizard, slow worm and the UK's rarest lizard, the sand lizard. Dorset Wildlife Trust said: "If you spot small pieces of tin or bits of roofing on a nature reserve, please don't lift it up to see reptiles underneath. Did you know you actually need a licence to do this? Anything to disturb them may be breaking the law."


Gareth said...

Tin doesn't rust.

Ratz said...

Gareth: I agree it's probably just corrugated iron they're talking about. But just to be pedantic, tin does oxidise into stannic oxide (SnO) or stannous oxide (SnO2) and a lot of people will probably call oxidisation rusting.

There are however a few chemicals which will oxidise better than oxygen: This little delight will even set that stalwart last bastion of the chemistry lab, the bucket of sand on fire. And by that I mean the sand, not the bucket it came in.