Seetha Ratnakar, who during the lockdown has had ample time to gaze at the Adyar River, sends us this delightful picture of grey pelicans. It was just in December last year that these birds were first spotted along the Adyar estuary after a period of five years. Experts explain that they’ve appeared to feast on critters like earthworms, snails and frogs brought out by the desilting work happening in the area.