Preferred Term:
Zugunruhe
Definition:
Nocturnal migratory restlessness or seasonally appropriate spontaneous urge to migrate, which has been seen mostly in migratory birds as an expression of migratory conditions.
Concept Schemes:
NALT Full
Broader Concept:
Entry Terms:
- migratory sleeplessness
URI:
https://lod.nal.usda.gov/nalt/261803
Download this Concept:
RDF/XMLCreated 2015-09-24, last modified 2016-03-16