Untitled

Did you know? Fireflies aren’t flies at all: they're beetles! Of all of the insects in the world, fireflies are among the few to have evolved an extraordinary language of light. Many fireflies use a system of flashes in some of the same ways we use words: to attract, to say, “Here I am,” even to deceive. They emit light from a tiny organ, called a lantern, on the underside of their abdomen, where a biochemical reaction takes place within specialized cells called photocytes. The reaction releases energy in the form of light.

"A Scottish field once home to mono-crop barley has become a pollinator’s paradise after intervention from a local trust saw bumblebee numbers increase 100-fold.

Entitled Rewilding Denmarkfield, and run by the Bumblebee Conservation Trust, the project has also seen a sharp increase in the number of species passing through the rolling meadows after they were reclaimed by dozens of wildflower species.

The area north of Perth is about 90 acres in size, and surveys of bumblebees before the project began rarely recorded more than 50. But by 2023, just two years of letting “nature take the lead” that number has topped 4,000, with the number of different bee species doubling.

“This superb variety of plants attracts thousands of pollinators. Many of these plants, such as spear thistle and smooth hawk’s beard, are sometimes branded as ‘weeds’. But they are all native species that are benefiting native wildlife in different ways,” Ecologist Ellie Corsie, who has been managing the project since it began in 2021, said.

“Due to intensive arable farming, with decades of plowing, herbicide, and pesticide use, biodiversity was incredibly low when we started. Wildlife had largely been sanitized from the fields. Rewilding the site has had a remarkable benefit.”

Similar increases have been recorded in the populations of butterflies, with a tripling in the number of these insects seen on average during a ramble through the field.

The numbers of both insects are now so high that Rewilding Denmarkfield offers bee and butterfly safaris to visitors.

Local residents told the Scotsman that on spring and summer days, the field is awash with color, and hums with the sounds of bees and birds. Even as multiple housing developments expand around the Denmarkfield area, the field is a haven for wildlife."