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 Concept Videos

Magnetic Declination01:19

Magnetic Declination

653
Magnetic declination is the angle between true north, which aligns with the Earth's rotational axis, and magnetic north, which follows the direction of the Earth's magnetic field. This discrepancy exists because the magnetic poles do not coincide with the geographic poles. The value of magnetic declination depends on the observer's location on Earth and is subject to changes over time due to the dynamic nature of the Earth's magnetic field.The declination is called eastern when magnetic north...
653
The Anchoring-and-Adjustment Heuristic01:25

The Anchoring-and-Adjustment Heuristic

7.9K
In order to make good decisions, we use our knowledge and our reasoning. Often, this knowledge and reasoning is sound and solid. However, sometimes, we are swayed by biases or by others manipulating a situation. For example, let’s say you and three friends wanted to rent a house and had a combined target budget of $1,600. The realtor shows you only very run-down houses for $1,600 and then shows you a very nice house for $2,000. Might you ask each person to pay more in rent to get the...
7.9K
Vision01:24

Vision

61.6K
Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
61.6K
Perceptual Constancy01:12

Perceptual Constancy

1.8K
Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
1.8K
Non-Verbal Cues01:29

Non-Verbal Cues

481
Non-verbal communication extends beyond gestures and facial expressions to include vocal elements known as paralanguage. Paralanguage consists of non-verbal vocal cues such as pitch, loudness, speech rate, pauses, and non-verbal vocalizations like laughter, sighs, and moans. These elements not only accompany speech but also provide critical emotional and contextual information.The Role of Paralanguage in CommunicationParalanguage adds depth to spoken language by conveying emotions and...
481
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

1.3K
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
1.3K

You might also read

Related Articles

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

Sort by
Same author

Stable neural coding of heading across locomotory modes by the insect compass system.

Current biology : CB·2026
Same author

Distinct evolutionary trajectories of two integration centres, the central complex and mushroom bodies, across Heliconiini butterflies.

eLife·2026
Same author

Analysis of Dendritic Specializations in Two Classes of Kenyon Cells in the Mushroom Body of the Adult Honeybee, Apis mellifera.

The Journal of comparative neurology·2026
Same author

The sensory and neuronal mechanisms underlying long-distance migration in insects.

Current opinion in neurobiology·2026
Same author

The Children's Urgent Reduction of Forearm Fractures in the Emergency Department (CURFFED) project : a national prospective trainee-led collaborative audit of practice.

Bone & joint open·2026
Same author

Tempo and drivers of 3D eye size evolution in temperate butterflies.

Evolution letters·2026
Same journal

Chemotactic self-organization captures the dynamics of mammalian hair follicle patterning.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Tomographic imaging of superconducting order using particle-hole interference.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Inhibitory potential of autologous neutralizing antibodies sets quantitative limits on the rebound-competent HIV-1 reservoir.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Inferring epidemiological parameters under an infectious phylogeography model with visitor dynamics.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Analytical modeling for suction cup designs for skin-interfaced wearable devices.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Improving cell-free metabolism through direct integration of artificial respiratory chains.

Proceedings of the National Academy of Sciences of the United States of America·2026
See all related articles

Related Experiment Video

Updated: Apr 5, 2026

New Methods to Study Gustatory Coding
10:59

New Methods to Study Gustatory Coding

Published on: June 29, 2017

10.1K

Neural coding underlying the cue preference for celestial orientation.

Basil el Jundi1, Eric J Warrant2, Marcus J Byrne3

  • 1Department of Biology, Lund University, 223 62 Lund, Sweden; basil.el_jundi@biol.lu.se.

Proceedings of the National Academy of Sciences of the United States of America
|August 26, 2015
PubMed
Summary
This summary is machine-generated.

African dung beetles navigate using celestial cues. Nocturnal beetles prioritize polarized light at night but use the sun during the day, unlike diurnal beetles who consistently use the sun for orientation.

Keywords:
central complexdim lightinsectnavigationvision

More Related Videos

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

7.6K
Author Spotlight: Unveiling Neural Coding and Mechanisms of Visual Processing in the Superior Colliculus
10:43

Author Spotlight: Unveiling Neural Coding and Mechanisms of Visual Processing in the Superior Colliculus

Published on: April 21, 2023

4.5K

Related Experiment Videos

Last Updated: Apr 5, 2026

New Methods to Study Gustatory Coding
10:59

New Methods to Study Gustatory Coding

Published on: June 29, 2017

10.1K
Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

7.6K
Author Spotlight: Unveiling Neural Coding and Mechanisms of Visual Processing in the Superior Colliculus
10:43

Author Spotlight: Unveiling Neural Coding and Mechanisms of Visual Processing in the Superior Colliculus

Published on: April 21, 2023

4.5K

Area of Science:

  • Animal Behavior
  • Neuroethology
  • Sensory Ecology

Background:

  • Dung beetles navigate using celestial cues like the sun, moon, and polarized light.
  • Nocturnal beetles operate in significantly lower light conditions than diurnal beetles.

Purpose of the Study:

  • To investigate the differences in celestial cue preference between nocturnal and diurnal dung beetles.
  • To understand how these preferences are reflected in the neural activity of compass neurons.

Main Methods:

  • Behavioral experiments comparing cue usage under different light conditions.
  • Neurophysiological recordings of compass neuron activity in the central complex.

Main Results:

  • Nocturnal beetles switch from polarized light (night) to the sun (day) as their primary orientation cue.
  • Diurnal beetles consistently use the sun for orientation, regardless of light conditions.
  • Compass neurons in nocturnal beetles adapt to polarized light at low intensities, while diurnal beetles' neurons remain tuned to the sun.

Conclusions:

  • Celestial cue preference in dung beetles is adapted to their specific visual ecology.
  • Compass neurons exhibit flexible encoding, adjusting cue weighting based on ambient light.
  • This mechanism allows for effective visual orientation across a wide range of light intensities.