Collaborating for Group Decisions

black and yellow honeybees on their hive

Biological Strategy

Honeybees

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Image: xiSerge / Pixabay / Free non-commercial use

Cooperate Within the Same Species

A species is a group of organisms capable of breeding to produce fertile offspring. When individuals within a species undertake activities that benefit one another, that cooperation benefits not just the individuals, but also local and wider populations of that species. Collaborating in activities such as finding food, controlling parasites, and protecting from predators enhances overall survival. To cooperate, there must be enough benefit to an individual, and especially to a population, to justify any risk taken by individuals. Through cooperation, risk is distributed among individuals and the benefits to the community are greater than the sum of the benefits to individuals. An example is birds that gather in flocks, a cooperative activity more beneficial than acting alone. While some birds forage, others watch for predators. When one finds food, others also feed on it. Despite potential short-term competition for an individual that finds food, over the long-term, that same individual benefits when others find different food sources.

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Coordinate by Self-Organization

To create and maintain a healthy community of individuals and ecosystems requires that living systems coordinate their activities. Coordination doesn’t necessarily mean that there’s a leader orchestrating what happens. In nature, coordination is usually achieved through self-organization. In a flock of geese flying in a V-formation, for example, there’s no lead goose controlling where all of the others fly. The flock uses this formation because each goose gains energy from air vortices created by the goose in front of it. The lead goose doesn’t gain that benefit, so when it tires, it moves back and another goose takes the front position.

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Insects

Class Insecta (“an insect”): Flies, ants, beetles, cockroaches, fleas, dragonflies

Insects are the most abundant arthropods—they make up 90% of the animals in the phylum. They’re found everywhere on earth except the deep ocean, and scientists estimate there are millions of insects not yet described. Most live on land, but many live in freshwater or saltwater marshes for part of their life cycles. Insects have three distinct body sections: a head, which has specialized mouthparts, a thorax, which has jointed legs, and an abdomen. They have well-developed nervous and sensory systems, and are the only invertebrate that can fly, thanks to their lightweight exoskeletons and small size.

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Honeybees collaborate when foraging, selecting a new hive through knowledge sharing.

Image: Temtem / Wikimedia commons /

Honeybee swarm

Image: Waugsberg / Wikimedia commons /

Swarm of bees in the air shortly before landing on a tree

“Researchers at the Univ. of Illinois at Urbana-Champaign, led by principal researcher Feniosky Pena-Mora, are looking at ways to improve human collaboration during disaster relief efforts. They are attempting to draw inspiration from the collaboration patterns that honeybees use in their decision-making process when selecting a new hive or foraging, ants’ behavior when they are under threat, and how infectious diseases spread among human populations. The team includes biological, computer, and social scientists, and civil engineers. The team believes that civil engineers should be a fourth group of first-responders at disaster relief efforts involving critical physical infrastructures. The researchers will develop ad hoc communication networks to spread critical information among first responders, similar to how a virus spreads. Models of collaboration based on study of ants and bees may be useful in understanding the basic principles and best practices when developing strategies to coordinate knowledge sharing in chaotic social settings.” (Courtesy of the Biomimicry Guild)

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