Identification: Little Ringed Plover vs Ringed Plover – Planet of Birds
Little ringed plover - Wikipedia
Breeding populations of Little Ringed Plover Charadrius dubius and Ringed Plover Charadrius hiaticula in the United Kingdom in 2007 | BTO - British Trust for Ornithology
Little Ringed Plover (Charadrius dubius) - BirdID's Bird Guide - Nord University - Birdid