• Description: Dragonflies are agile flying insects characterized by long, slender bodies, large compound eyes, and four transparent wings. They have a distinct predatory appearance with a voracious appetite for insects. In the UK, common species include the common darter, common hawker, and common blue damselfly.
• Habitat: Dragonflies inhabit a variety of aquatic habitats, including ponds, lakes, rivers, and streams. They require clean freshwater for their nymphs to develop, making them sensitive to water pollution and habitat degradation.
• Diet: Both adult dragonflies and their aquatic nymphs are voracious predators. Adult dragonflies primarily feed on flying insects such as mosquitoes, flies, and midges, which they catch mid-air using their agile flight and sharp mandibles. Nymphs prey on a variety of aquatic invertebrates, including mosquito larvae, small fish, and tadpoles.
• Lifecycle: Dragonflies undergo incomplete metamorphosis, consisting of three stages: egg, nymph (larva), and adult. Eggs are laid in or near water, where they hatch into aquatic nymphs. Nymphs undergo several moults as they grow, eventually emerging from the water as winged adults. The adult stage is relatively short-lived compared to the nymph stage, lasting several weeks to a few months depending on the species.
• Conservation Status: While many species of dragonflies are still widespread and common, some are experiencing declines due to habitat loss, pollution, and climate change. Conservation efforts include habitat restoration, water quality improvement, and monitoring of populations.
• Role in Ecosystem: Dragonflies play a crucial role in controlling insect populations, especially mosquitoes and other pests. As both predators and prey, they contribute to the balance of aquatic ecosystems and serve as indicators of environmental health.

Interesting Fact: Dragonflies are among the most skilled fliers in the insect world, capable of rapid and agile flight manoeuvres. Some species can reach speeds of up to 30 miles per hour and are known for their remarkable hunting skills and territorial behaviours.