MCU of two adults and one baby anhinga in nest, baby anhinga placing its beak near the adult on the right in anticipation of food; the adult anhinga holding its beak above reach of baby anhinga; the adult anhinga then lowering itself and opening its mouth; the baby anhinga placing its beak and head into mouth of adult to feed; the two wriggling as feeding takes place; the other two baby anhingas in nest looking on and raising their heads with anticipation; to end feeding, the adult anhinga pulls its head back and raises its beak; adult anhinga then opens and closes its mouth several times, turning to groom itself. (41406)