©
Joy Leong-Danen: Male Ruddy Duck - cocked tail fanned
©
Joy Leong-Danen: Ruddy Duck Female
©
Joy Leong-Danen: Ruddy Duck Male - beating its chest
©
Joy Leong-Danen: Ruddy Duck Male - beating its chest, bubbling
©
Joy Leong-Danen: Ruddy Duck Male - Bubbling
©
Joy Leong-Danen: Ruddy Duck Male - tail and lower body submerged
©
Joy Leong-Danen: Ruddy Duck Female - coy