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

Compass01:23

Compass

6.3K
The compass is a fundamental instrument that operates by aligning its magnetic needle with Earth's magnetic field. This alignment facilitates navigation and orientation, offering a means to determine direction relative to magnetic north. However, the magnetic needle points to magnetic north, which differs slightly from true geographic north due to magnetic declination, which is the angular deviation between these two points. Declination varies based on geographic location and shifts over time...
6.3K
Non-Verbal Cues01:29

Non-Verbal Cues

302
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...
302
Design Example: Marking Boundaries of a Site Using a Compass01:12

Design Example: Marking Boundaries of a Site Using a Compass

286
Marking site boundaries using a compass is a precise surveying technique that ensures the accuracy of boundary delineation. The process begins by using provided site details, including the bearings and lengths of each boundary line. The initial step involves calculating latitudes and departures for all sides of the site. This computation verifies that the traverse is free of errors, ensuring a closed and accurate boundary.The process starts at a known point, such as Point A, which is often...
286
Definite Integral01:29

Definite Integral

49
Consider a real-valued function defined on a closed interval. One of the fundamental objectives in calculus is to determine the area under the graph of such a function. When an exact computation is not readily available, this area can be estimated by dividing the interval into a finite number of equal subintervals. Each subinterval corresponds to a rectangle whose width is the length of the subinterval and whose height is determined by the value of the function at a selected point within that...
49
Indefinite Integrals01:25

Indefinite Integrals

60
The water inflow rate into a storage tank is not constant but increases over time. Initially, the pump delivers water at a rate of 5 L/min. However, the inflow rate increases by 2 L/min for each additional minute due to rising pressure or system adjustments. This scenario can be described mathematically by a linear function:It is necessary to integrate the inflow rate function to measure the total volume of water added to the tank over time. The total water volume V(t) is obtained by performing...
60
Integrator and Differentiator01:13

Integrator and Differentiator

1.4K
Op-amp circuits have significant applications in various fields, including automotive engineering. One such application is cruise control systems in cars, where op-amp circuits are integral for maintaining a constant speed. In these systems, op-amps function as both integrators and differentiators.
An integrator within an op-amp circuit produces an output directly proportional to the integral of the input signal. This is achieved by replacing the feedback resistor in a typical inverting...
1.4K

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

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

Evolution letters·2026
Same author

Neuroethology on the move with butterflies and moths.

Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology·2026

Related Experiment Video

Updated: Jan 23, 2026

An Experimental Study on Colorado Potato Beetle Hibernation Under Natural Conditions
07:44

An Experimental Study on Colorado Potato Beetle Hibernation Under Natural Conditions

Published on: November 17, 2023

12.9K

Multimodal cue integration in the dung beetle compass.

Marie Dacke1,2, Adrian T A Bell1, James J Foster1

  • 1Department of Biology, Lund Vision Group, Lund University, 223 62 Lund, Sweden.

Proceedings of the National Academy of Sciences of the United States of America
|June 26, 2019
PubMed
Summary
This summary is machine-generated.

Dung beetles use both celestial cues like the sun and wind to navigate. They flexibly switch between these senses, especially using wind when the sun is hard to see, ensuring accurate orientation.

Keywords:
insectnavigationsunvisionwind

More Related Videos

Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology
09:44

Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology

Published on: March 8, 2024

5.8K
A Pipeline for 3D Multimodality Image Integration and Computer-assisted Planning in Epilepsy Surgery
09:41

A Pipeline for 3D Multimodality Image Integration and Computer-assisted Planning in Epilepsy Surgery

Published on: May 20, 2016

12.7K

Related Experiment Videos

Last Updated: Jan 23, 2026

An Experimental Study on Colorado Potato Beetle Hibernation Under Natural Conditions
07:44

An Experimental Study on Colorado Potato Beetle Hibernation Under Natural Conditions

Published on: November 17, 2023

12.9K
Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology
09:44

Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology

Published on: March 8, 2024

5.8K
A Pipeline for 3D Multimodality Image Integration and Computer-assisted Planning in Epilepsy Surgery
09:41

A Pipeline for 3D Multimodality Image Integration and Computer-assisted Planning in Epilepsy Surgery

Published on: May 20, 2016

12.7K

Area of Science:

  • Animal behavior
  • Neuroscience
  • Sensory ecology

Background:

  • Ball-rolling dung beetles navigate using celestial cues for efficient foraging.
  • Understanding multimodal sensory integration is key to animal orientation.

Purpose of the Study:

  • To investigate how dung beetles integrate celestial (sun) and mechanosensory (wind) cues for orientation.
  • To determine the conditions under which wind cues are utilized and how they are combined with visual cues.

Main Methods:

  • Behavioral experiments were conducted in a controlled indoor arena.
  • Dung beetles' responses to simulated celestial and wind cues were analyzed.
  • Directional information transfer between sensory modalities was assessed.

Main Results:

  • Beetles use both sun and wind as directional cues.
  • Wind cues are preferentially used when sun cues are ambiguous (near zenith).
  • Directional information is weighted and transferable between sensory modalities, indicating integration in the brain's spatial memory.

Conclusions:

  • Dung beetles exhibit flexible multimodal orientation, integrating visual and wind cues.
  • This integration allows for robust and precise compass orientation regardless of time of day or sky conditions.
  • The findings suggest a sophisticated spatial memory network enabling adaptive sensory use.