2004). Some species lack feathers around the neck and head. Storks don't have any syrinx and are mute, supplying no chook contact; bill-clattering is an important manner of stork conversation in the nest. An older juvenile at Vogelpark Avifauna, Netherlands. Beaks turn red setting up at The bottom. On hatching, https://chancesx63j.bleepblogs.com/27049182/the-smart-trick-of-stork-that-no-one-is-discussing