The Riverbed Shift: When Macroinvertebrate Drift Feeds Ogmore’s Wild Predators
Posted onThe Invisible Conveyor Belt Beneath the Ogmore As evening settles across South Wales, the River Ogmore changes character. Light withdraws from the gravel beds, limestone riffles lose their surface sparkle, and the shallow margins become difficult to read from the bank. Beneath that darkening surface, however, the river is becoming busier. Mayfly nymphs, caddisflies, stone-dwelling […]










