ScienceDaily
Your source for the latest research news
Follow Facebook Twitter LinkedIn Subscribe RSS Feeds Newsletters
New:
  • HIV Replication Clue: Key to Possible Cure?
  • Climate Change: Fires, Debris Flows, Flash ...
  • New Cell Type in Human Lungs
  • High Efficiency Carbon Dioxide Capture
  • New Strategy for Preventing Clogged Arteries
  • 'Flash Droughts' Coming On Faster
  • Support for 'Drunken Monkey' Hypothesis
  • Climate: Estimates of Carbon Cycle Incorrect?
  • Higher Blood Fats More Harmful Than First ...
  • How Mammals Survived in Post-Dinosaur World
advertisement
Follow all of ScienceDaily's latest research news and top science headlines!
Science News
from research organizations

1

2

Leaderless Honeybee Can Organize, Undergraduate Research Shows

Date:
June 16, 2007
Source:
University of North Carolina at Charlotte
Summary:
A new finding by an undergraduate scientist and a senior bee researcher gives new insight on the organization of honeybee colonies, which exhibit behavior rivaling human cultures in social complexity. The study reveals that major colony management activities are directed anonymously by hive workers using a nonspecific signal that modulates worker and queen behavior, and may have implications important for understanding other complex phenomena, from brain activity to terrorist networks.
Share:
FULL STORY

Undergraduate education generally involves acquiring "received knowledge" -- in other words, absorbing the past discoveries of scholars and scientists. But University of North Carolina at Charlotte senior biology major Andrew Pierce went beyond the textbooks and uncovered something previously unknown.

advertisement

Pierce's discovery has to do with detecting a significant new detail concerning the behavior of the European honeybee -- perhaps the most studied and economically important insect on Earth. Beyond agriculture, the finding may also have key implications for understanding the dynamics of all social animals, including man.

Pierce's recently reported his research in an article appearing in the behavioral biology research journal Ethology, with co-authors Lee Lewis and UNC Charlotte biology professor Stanley Schneider, Pierce's mentor. Pierce was first author on the paper -- a rare achievement for an undergraduate.

"It was a very good work and an impressive achievement for a student researcher -- he got a publication as an undergraduate," Schneider noted. "I really like working with our undergraduate honors students -- they are so bright."

Pierce, age 22, has been working as a researcher in Schneider's lab for the past two years through a UNC Charlotte Honors College program that fosters research experiences for undergraduates.

Using an ingeniously designed experiment, Pierce and his co-authors were able to document details of bee social behavior that fundamentally confirm the hypothesis that major colony activities are initiated by the cumulative group actions of the colony's older workers, not by the queen's individual decision.

advertisement

What Pierce and colleagues found was that older workers gave signals to the queen and to the rest of the colony that it was time to swarm and leave the hive. Later, they were able to observe inside the swarm itself and see workers give the queen a signal, known as "piping" that tells her to fly.

"Researchers have never reported worker piping being done on the queen before, so some of what we found was exciting," Pierce said. "It was generally surprising to see the level of interaction that the older bees have with the queen. This doesn't normally happen in the hive," he noted.

"It's interesting because it shows that though the queen has a tremendous impact on the colony, she's not the decision maker," Schnieder said. "The colony is not a dominance hierarchy and, from a human perspective, this is unusual. Our human society is very dominance hierarchy structured --we have centralized systems of control. But bee colony systems of control are very different -- they are totally de-centralized."

Schneider's lab studies the honeybee and its behavioral ecology. Like humans, honeybees are remarkable for living in large organized groups where highly developed social behaviors coordinate the efforts of thousands of individuals to accomplish complex tasks -- manufacturing, community defense, environmental control and maintenance, food production, brood-rearing and education. Like human civilizations, bee societies follow organizational principles, such as following social rules (like human customs and laws) and division of labor.

But here the similarity ends. Bees do not have large brains and are not capable of complex thought like humans. Though the bee colony is centered around the queen and her reproductive capabilities, findings by Schneider and others indicates that she does not exactly "rule." Instead, the colony appears to be controlled by the anonymous consensus of the colony's workers.

advertisement

Though it is of great interest to researchers studying social behavior, a great mystery still remains regarding how bee societies effectively direct and coordinate complex operations without a central controlling intelligence. Pierce's finding is part of an ongoing research effort in Schneider's lab aimed at understanding the mechanisms of leaderless societal management -- in particular, the importance of two communication-related behaviors known as the "vibration signal" and "worker piping."

Different from the famous "waggle dance" that foraging worker bees perform to tell other bees where to find a food source, the vibration signal appears to be a more general, multi-purpose form of communication. Schneider has concluded that this signal, which consists of one bee grabbing another bee (worker or queen) and then vibrating its body, does not convey a specific message, but instead is a form of "modulatory communication" that alters existing bee behaviors (making bees perform their jobs more actively, perhaps) or changes bees response to other signals.

Pierce and Schneider have documented in their current paper how workers use the vibration signal to prepare the queen for swarming by making intrusions into her "court" and vibrating her hundreds of times an hour. She responds by changing her behavior -- reducing her food intake, slowing egg laying and becoming more active. At this point, the workers begin to send a second signal that researchers call "worker piping" at a fevered pitch. Piping, which consists of bees making contact and vibrating their wing muscles rapidly, appears to be a general instruction to fly.

The researchers document that the workers stop using the vibration signal when the queen flies and leaves the nest with the swarm. Piping, however, continues in the swarm, as the bees need to make the queen fly again once a new nest site has been selected.

"Drew Pierce did this project last summer," Schneider explained. "We constructed a special observation stand where we could actually see how workers were interacting with queens inside a swarm cluster, where they are hanging in a tree. That was really interesting, because nobody had ever really been able to look at that before," he noted.

"What was interesting was how little attention the workers pay the queen -- until it became time to go -- to become airborne. Then they started interacting with her at very high rates, and performing the 'worker piping' signal on her. This interaction is a behavior that nobody had described before," Schneider said.

Contrary to the popular conception of a colony controlled by instructions from its breeding queen mother, the research shows a picture of the queen as a passive egg layer whose own behavior is programmed, with changes dictated by signals delivered by older workers.

This does not mean, however, that the colony is controlled by a key group of experienced bees either. The worker bees that deliver the critical signals have short life-spans and tiny brains incapable of managing the colony the way a human village might be managed by a council of elders. Instead, critical strategic choices, such as the assessment that it is time to divide the colony and swarm, appear to be decided by the dynamics of the group itself. Social interactions, environmental pressures or group dynamics in some still-unknown way initiate a string of behaviors that effectively manage complex group activities.

"It is a real challenge to understand how bee colonies work, but it is also fascinating because they are so different. Evolutionarily, they got to the same point as humans -- living in these highly organized societies that function with remarkable efficiency -- but they are organized so differently when you start digging into them," Schneider said. "It's interesting that these major differences can result in the same emergent social properties. It may tell us something about ourselves."

make a difference: sponsored opportunity

Story Source:

Materials provided by University of North Carolina at Charlotte. Note: Content may be edited for style and length.


Cite This Page:

  • MLA
  • APA
  • Chicago
University of North Carolina at Charlotte. "Leaderless Honeybee Can Organize, Undergraduate Research Shows." ScienceDaily. ScienceDaily, 16 June 2007. <www.sciencedaily.com/releases/2007/06/070611154001.htm>.
University of North Carolina at Charlotte. (2007, June 16). Leaderless Honeybee Can Organize, Undergraduate Research Shows. ScienceDaily. Retrieved April 4, 2022 from www.sciencedaily.com/releases/2007/06/070611154001.htm
University of North Carolina at Charlotte. "Leaderless Honeybee Can Organize, Undergraduate Research Shows." ScienceDaily. www.sciencedaily.com/releases/2007/06/070611154001.htm (accessed April 4, 2022).

  • RELATED TOPICS
    • Plants & Animals
      • Mating and Breeding
      • Behavioral Science
      • Agriculture and Food
      • Insects (including Butterflies)
      • Food and Agriculture
      • Animals
      • New Species
      • Nature
advertisement

  • RELATED TERMS
    • Bee sting
    • Sociobiology
    • Neurobiology
    • Termite
    • Brain
    • Neuroscience
    • Comparative psychology
    • Howler monkey

1

2

3

4

5
Featured Content
from New Scientist

We are running out of sand and global demand could soar 45% by 2060
March 24, 2022 — Demand for sand, a key building material, could skyrocket in the next 40 years, led by development in Africa and Asia -- but not if we reuse concrete and design more lightweight buildings.
RRS Sir David Attenborough completes ice trials in Antarctica
March 31, 2022 — The RRS Sir David Attenborough has completed ice trials during its maiden voyage to Antarctica.
Ice shelf the size of New York City collapses in East Antarctica
March 29, 2022 — An ice shelf the size of New York City has collapsed in East Antarctica, an area long thought to be stable and not hit much by climate change.

Visit New Scientist for more global science stories >>>


1

2

3

4

5
RELATED STORIES

Discovery of RNA Transfer Through Royal Jelly Could Aid Development of Honey Bee Vaccines
May 2, 2019 — Researchers have discovered that honey bees are able to share immunity with other bees and to their offspring in a hive by transmitting RNA 'vaccines' through royal jelly and worker jelly. The jelly ...
New Laboratory System Allows Researchers to Probe the Secret Lives of Queen Bees
Dec. 3, 2018 — A group of researchers has established a laboratory-based method for tracking the fertility of honey bee queens, using a laboratory set-up that would mimic the key aspects of the hive environment and ...
For Ants, Unity Is Strength -- And Health
Nov. 23, 2018 — When a pathogen enters their colony, ants change their behavior to avoid the outbreak of disease. In this way, they protect the queen, brood and young workers from becoming ...
Whales and Dolphins Have Rich 'Human-Like' Cultures and Societies
Oct. 16, 2017 — Whales and dolphins (cetaceans) live in tightly-knit social groups, have complex relationships, talk to each other and even have regional dialects -- much like human societies. A major new study has ...
  Print   Email   Share

advertisement

1

2

3

4

5
Most Popular
this week

PLANTS & ANIMALS
Scientists Identify Neurons in the Brain That Drive Competition and Social Behavior Within Groups
Good News for Coffee Lovers: Daily Coffee May Benefit the Heart
New Nasal Spray Treats Delta Variant Infection in Mice, Indicating Broad Spectrum Results
EARTH & CLIMATE
Ancient Helium Leaking from Core Offers Clues to Earth's Formation
Researchers Discover Source of Super-Fast Electron 'Rain'
Rapid Changes to the Arctic Seafloor Noted as Submerged Permafrost Thaws
FOSSILS & RUINS
Blue-Eyed Humans Have a Single, Common Ancestor
Boy or Girl? It's in the Father's Genes
Flowers' Unseen Colors Can Help Ensure Pollination, Survival
advertisement

Strange & Offbeat
 

PLANTS & ANIMALS
Using Gene Scissors to Specifically Eliminate Individual Cell Types
Monkeys Routinely Consume Fruit Containing Alcohol, Shedding Light on Our Own Taste for Booze
Study Shows: Fish Can Calculate
EARTH & CLIMATE
Fruit Flies Adapt Activity to 'White Nights'
Flowers' Unseen Colors Can Help Ensure Pollination, Survival
Ancient Helium Leaking from Core Offers Clues to Earth's Formation
FOSSILS & RUINS
T. Rex's Short Arms May Have Lowered Risk of Bites During Feeding Frenzies
New Technology Solves Mystery of Respiration in Tetrahymena
Smells Like Ancient Society: Scientists Find Ways to Study and Reconstruct Past Scents
SD
  • SD
    • Home Page
    • Top Science News
    • Latest News
  • Home
    • Home Page
    • Top Science News
    • Latest News
  • Health
    • View all the latest top news in the health sciences,
      or browse the topics below:
      Health & Medicine
      • Allergy
      • Alternative Medicine
      • Birth Control
      • Cancer
      • Diabetes
      • Diseases
      • Heart Disease
      • HIV and AIDS
      • Obesity
      • Stem Cells
      • ... more topics
      Mind & Brain
      • ADD and ADHD
      • Addiction
      • Alzheimer's
      • Autism
      • Depression
      • Headaches
      • Intelligence
      • Psychology
      • Relationships
      • Schizophrenia
      • ... more topics
      Living Well
      • Parenting
      • Pregnancy
      • Sexual Health
      • Skin Care
      • Men's Health
      • Women's Health
      • Nutrition
      • Diet and Weight Loss
      • Fitness
      • Healthy Aging
      • ... more topics
  • Tech
    • View all the latest top news in the physical sciences & technology,
      or browse the topics below:
      Matter & Energy
      • Aviation
      • Chemistry
      • Electronics
      • Fossil Fuels
      • Nanotechnology
      • Physics
      • Quantum Physics
      • Solar Energy
      • Technology
      • Wind Energy
      • ... more topics
      Space & Time
      • Astronomy
      • Black Holes
      • Dark Matter
      • Extrasolar Planets
      • Mars
      • Moon
      • Solar System
      • Space Telescopes
      • Stars
      • Sun
      • ... more topics
      Computers & Math
      • Artificial Intelligence
      • Communications
      • Computer Science
      • Hacking
      • Mathematics
      • Quantum Computers
      • Robotics
      • Software
      • Video Games
      • Virtual Reality
      • ... more topics
  • Enviro
    • View all the latest top news in the environmental sciences,
      or browse the topics below:
      Plants & Animals
      • Agriculture and Food
      • Animals
      • Biology
      • Biotechnology
      • Endangered Animals
      • Extinction
      • Genetically Modified
      • Microbes and More
      • New Species
      • Zoology
      • ... more topics
      Earth & Climate
      • Climate
      • Earthquakes
      • Environment
      • Geography
      • Geology
      • Global Warming
      • Hurricanes
      • Ozone Holes
      • Pollution
      • Weather
      • ... more topics
      Fossils & Ruins
      • Ancient Civilizations
      • Anthropology
      • Archaeology
      • Dinosaurs
      • Early Humans
      • Early Mammals
      • Evolution
      • Lost Treasures
      • Origin of Life
      • Paleontology
      • ... more topics
  • Society
    • View all the latest top news in the social sciences & education,
      or browse the topics below:
      Science & Society
      • Arts & Culture
      • Consumerism
      • Economics
      • Political Science
      • Privacy Issues
      • Public Health
      • Racial Disparity
      • Religion
      • Sports
      • World Development
      • ... more topics
      Business & Industry
      • Biotechnology & Bioengineering
      • Computers & Internet
      • Energy & Resources
      • Engineering
      • Medical Technology
      • Pharmaceuticals
      • Transportation
      • ... more topics
      Education & Learning
      • Animal Learning & Intelligence
      • Creativity
      • Educational Psychology
      • Educational Technology
      • Infant & Preschool Learning
      • Learning Disorders
      • STEM Education
      • ... more topics
  • Quirky
    • Top News
    • Human Quirks
    • Odd Creatures
    • Bizarre Things
    • Weird World
Free Subscriptions

Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

  • Email Newsletters
  • RSS Feeds
Follow Us

Keep up to date with the latest news from ScienceDaily via social networks:

  • Facebook
  • Twitter
  • LinkedIn
Have Feedback?

Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?

  • Leave Feedback
  • Contact Us
About This Site  |  Staff  |  Reviews  |  Contribute  |  Advertise  |  Privacy Policy  |  Editorial Policy  |  Terms of Use
Copyright 2022 ScienceDaily or by other parties, where indicated. All rights controlled by their respective owners.
Content on this website is for information only. It is not intended to provide medical or other professional advice.
Views expressed here do not necessarily reflect those of ScienceDaily, its staff, its contributors, or its partners.
Financial support for ScienceDaily comes from advertisements and referral programs, where indicated.