azure beach beak bill bird birding birds blue coast curlews curved bill estuary feed forage gregarious hunt migratory Migratory Bird Numenius phaeopus ornithology Scolopacidae sea search shore Shore Bird wader water Whimbrel winter Wintering India krayker Little Ringed Plover migrant plover closeup macro Mangalore migrating monsoon Sterna fuscata Tannirbavi The Sooty Tern bond bunch circle flock friends group hierarchy Kentish Plovers migratory birds Shorebirds social together AEWA Calidris alba Incredible India rest resting rocks Sanderlings splash surf bee Bee Eater Blue Tailed bright feather green Near passerine plumage sharp sky tail bird watch Charadrius alexandrinus karnataka Kentish Plover Panambur Shore Birds tweet twitter bug Daphnis nerii hawk moth hawk-moth hummingbird insect Lepidoptera moth Oleander Hawk-moth olive green Sphingidae sphinx Sphinx Moth