Chalk streams

Cool, crystal-clear waters flow over gravelly beds, streaming through white-flowered water-crowfoot and watercress in serene lowland landscapes.

Species that need Chalk Streams

Male Banded Demoiselle ©Mark Hamblin/2020VISION

Banded demoiselle

The Banded demoiselle can be seen flitting around slow-moving rivers, ponds and lakes. The males are metallic blue, with a distinctive dark band across their wings, and the females are a shiny green.

Brown Trout ©Jack Perks

Brown trout

A fierce predator of small fish and flying insects, the brown trout is widespread in our freshwater rivers. It is has a golden body, flanked with pale-ringed, dark spots.

Kingfisher

Blink and you may miss the fantastic kingfisher! This beautiful bird is easy to recognise thanks to its bright blue and metallic copper colours. It darts along the riverbank or sits patiently on a low branch over the water waiting for its next meal to swim by.

Reserves with Chalk Streams

Holborough Marshes

Lying along the edge of the river Medway, this patchwork of wet fields and scrub is criss-crossed by ditches and home to many rare and unusual plants and animals.