Filoplumes definitions

Filoplumes

hairlike feathers
Found on http://www.pugetsound.edu/academics/academic-resources/slater-museum/biodiv

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Filoplumes

hairlike feathers used to monitor the movement and position of adjacent vaned feathers. Particularly found on the back of the neck.
Found on http://www.sialis.org/glossary.htm

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filoplumes

Hairlike but relatively stiff feathers having a rachis but few or no barbs (any barbs are present only at the tip). In the skin next to their follicles they have sensory receptors, which allow them to monitor movement within the feather coat.
Found on https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter

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