Norfolk 'bass‑whistle' legend
Norfolk 'bass‑whistle' and the March run

The Norfolk 'bass‑whistle' is an east‑coast fisherman's legend that ties the spring arrival of sea bass (Dicentrarchus labrax) to an audible and visible pattern: a particular rise of gulls along tidal edges that, to older skippers, sounded like a collective whistle. The tradition centres on the North Sea coast between Cromer and Great Yarmouth, where seasonal bass shoals historically moved into shallow water during March tides.
Oral histories from skippers
Oral testimony collected from generations of Cromer and Great Yarmouth skippers describes a routine—watching for lines of herring gulls or kittiwakes working a rip, noting their calls, and steering toward the feeding birds. These accounts, preserved in local archives and recounted at angling clubs, frame gull behaviour as a practical, ecological cue rather than pure superstition.
A legendary 19th‑century logbook anecdote
A much‑told anecdote points to an 1859 entry in a Norfolk logbook now cited in county records: a smack's captain reportedly recorded how a sudden chorus of seabirds coincided with a dense shoal of bass and an evening haul. Whether literally a whistle or a poetic description, the entry fed the legend and helped codify the phrase 'bass‑whistle' among shoremen.
How modern anglers use the signs
Contemporary shore anglers and charter skippers still watch gulls, foam lines and tide seams when scouting the March run. While modern sonar and weather forecasts augment decision making, many Norfolk sea anglers regard the ‘bass‑whistle’ as an enduring piece of local ecological knowledge that links natural observation, oral history and practical fishing on the east coast.