Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Sleep in the dove Zenaida asiatica.

F Ayala-Guerrero1, I Vasconcelos-Dueñas

  • 1Departamento de Fisiología, UNAM, Ciudad Universitaria, México, D.F.

Behavioral and Neural Biology
|March 1, 1988
PubMed
Summary

This study quantifies five vigilance states in Zenaida asiatica birds, detailing active waking, quiet waking, drowsiness, slow-wave sleep, and paradoxical sleep. Nocturnal periods showed increased sleep duration in these avian subjects.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Altered neurocognitive functions in a patient with carbon monoxide poisoning.

Neurologia (Barcelona, Spain)·2015
Same author

Sleep and wakefulness in the green iguanid lizard (Iguana iguana).

Comparative biochemistry and physiology. Part A, Molecular & integrative physiology·2007
Same author

Topographical distribution of the locus coeruleus and raphe nuclei in the lizard Ctenosaura pectinata: functional implications on sleep.

Comparative biochemistry and physiology. Part A, Molecular & integrative physiology·2007
Same author

Effect of carbamazepine on sleep patterns disturbed by epilepsy.

Proceedings of the Western Pharmacology Society·2002
Same author

Effect of kainic acid-induced seizures on sleep patterns.

Proceedings of the Western Pharmacology Society·2002
Same author

Effect of an anticonvulsant drug on kainic acid-induced brain damage.

Proceedings of the Western Pharmacology Society·2002

Area of Science:

  • Neuroscience
  • Ethology
  • Avian Biology

Background:

  • Vigilance states in birds are crucial for survival and well-being.
  • Understanding avian sleep architecture provides insights into comparative neurobiology.
  • Zenaida asiatica, a common dove species, offers a model for studying avian sleep patterns.

Purpose of the Study:

  • To electrographically and behaviorally characterize distinct vigilance states in adult Zenaida asiatica.
  • To quantify the duration and characteristics of each identified state.
  • To investigate potential diurnal or nocturnal variations in sleep patterns.

Main Methods:

  • Electrographic recordings (EEG and EMG) were performed on five adult Zenaida asiatica.
  • Behavioral observations were systematically recorded alongside electrographic data.
  • Five vigilance states were defined and quantified: Active waking (Aw), Quiet waking (Qw), Drowsiness (D), Slow-wave sleep (SWS), and Paradoxical sleep (SP).

Main Results:

  • Active waking (Aw) showed high-frequency EEG and active EMG.
  • Quiet waking (Qw) presented similar EEG to Aw but with reduced activity.
  • Drowsiness (D) exhibited decreasing EEG frequency with brief desynchronizations.
  • Slow-wave sleep (SWS) was characterized by slow EEG waves and reduced EMG.
  • Paradoxical sleep (SP) displayed waking-like EEG with phasic behaviors (eye movements, head nodding) and minimal EMG reduction, lacking total atonia.
  • Higher sleep percentages were observed during nocturnal recordings.

Conclusions:

  • Zenaida asiatica exhibits a complex array of vigilance states comparable to other vertebrates.
  • The study successfully differentiated and quantified five distinct states, including SWS and SP.
  • Nocturnal sleep is more pronounced in this avian species, suggesting circadian regulation of sleep.

Related Experiment Videos