Nature detectives are invited to try and spot dragonflies as well as other wildlife, with a bit of expert help, on a guided walk searching for wildlife clues at Loch Lomond National Nature Reserve on Sunday 3 July. Scottish Natural Heritage (SNH) reserve staff will help people on the walk spot a variety of birds, dragonflies and other insects and plants, as well as touching on the cultural history of the Endrick Mouth area. Tim Jacobs, SNH’s Loch Lomond reserve manager, said: “We hope that people will join us for this fun look at the reserve. This is an opportunity…