Misidentifying birds in posts

American robin (Turdus migratorius)

Mallard (Anas platyrhynchos)

Barry's Redback (Arkbexus reibebi)

Ugly Duck (Anas Cygni)

Floorsitter (Tochidramo mosaiaria)

Chicken (Gallus gallus domesticus)

Red junglefowl (Gallus gallus)

That looks like an "I'm going to run through all my tricks until you reward me for something" to me.

Barnacle goose (Branta leucopsis)

Grey parrot (Psittacus erithacus)

Rainbow goose (Branta chromatacus)

Mallard (Anas platyrhynchos)

Joyous Angel (Smallus beani)

Budgerigar (Melopsittacus undulatus)

Sliderigar (Welobsittacus overtus)

Mute swan (Cygnus olor)

Loud swan (Cygnus rolo)

Northern cardinal (Cardinalis cardinalis)

Southern Cardinal (Sardinalis Sardinalis)

Moon Pigeon (Columba livia lunaris)

Domestic pigeon (Columba livia domestica)

International Pigeon (Columba livia internica)

Magellanic penguin (Spheniscus magellanicus)

Gentoo Penguin (Pygoscelis papua)