choker
ruff
ruffle
neck ruff

It has a huge bill, a pink gular sack at its throat, a neck ruff, and black legs and wings.

The creature glared at him, its feathery neck ruff rising in agitation.

He scratched Hydona's neck ruff absently, and she half-closed her eyes with pleasure.

She is less iridescent than the male, and the absence of the neck ruff makes her look less small-headed.

He had a yellow head, blue neck ruff, red and green body and wings.

The troll shrugged, hands caught up in the wolf's neck ruff.

She was disheveled, with a patch of bare, yellow skin where some feathers had apparently been torn from her neck ruff.

The feathers of Hweeksk's neck ruff rose in agitation.

It has a white neck ruff and yellow bill.

Though her lean body was mostly black, she had a snowy neck ruff and belly, and long white stockings.