No, no pelicans don't eat algae. Their diet mainly consists of fish and amphibians and they are carnivorous in nature.
Chilton's Eat Algae
Frogs do eat Algae but frogs prefer to eat insects but if all else fails they eat algae
The diet of a Pelican usually consists of fish, but they also eat amphibians, crustaceans and on some occasions, smaller birds.
pokemon eat algae probably
dogs
Its babies
depends if the pelican is a baby the eagle might be able to eat it but it also depends on which type of eagle is trying to eat the pelican.
my pleco loves algae pellets.
No leaves do not eat algae because its poison to leaves.
Large fish vultures
yes
Harbor Fish