Food Exploitation by Social Insects Ecological, Behavioral, and Theoretical Approaches

About this book

Paperback reprint of a 2009 book.

Omnipresent in virtually all terrestrial ecosystems and of undisputed ecological and economical importance, the study of social insects is an area that continues to attract a vast number of researchers. As a consequence, a huge amount of information about their biology and ecology has accumulated. Distilling this scattered information into a highly focused reference, Food Exploitation by Social InsectsEcological, Behavioral, and Theoretical Approaches unites traditional behavioral and ecological studies with theoretical and mathematical models.

The book covers foraging ecology and behavior of social insects, their communication mechanisms, and theoretical models of important aspects. It examines two different but inseparably interlaced levels of social insect foraging: the macroscopic or colony level and the microscopic or individual level. The chapters include discussions of foraging decisions, patterns and strategies of social insect colonies, and information use and information transfer between workers. Food Exploitation by Social Insects provides examples of how this biological knowledge can be used as a basis for the construction of mathematical and neural network models that in return may increase understanding of social insect foraging.

The contributors provide a fresh look on their topics, covering a wide range of subjects and recent scientific developments that are unprecedented in breadth and depth. The coverage of ants, bees, and wasps in one resource is a unique feature of the book. This taxonomic content combined with the variety of research approaches, allows the book to provide deeper insight into the subject.

Contents

- Introduction
FORAGING DECISIONS, PATTERNS, AND STRATEGIES
- Individual behavior and collective foraging
- Resource dependent foraging strategies in social wasps
- Foraging range and the spatial distribution of worker bumblebees
- Social context and adaptive foraging strategies in ants
- Season-dependent foraging patterns in a neotropical forest-dwelling ant, Pachycondya striata
- Measuring the adaptiveness of social insect foraging strategies -- an empirical approach

INFORMATION USE AND INFORMATION TRANSFER
- How to tell your mates -- costs and benefits of different recruitment mechanisms
- Social insects as models of social learning systems
- Local enhancement and eavesdropping -- the parasitism of social insect communication
- Spatial information processing and navigation in foraging honey bees
- The role of scents in honeybee foraging and recruitment
- Trophallaxis - a mechanism of information transfer
- Activating the foraging force -- mechanical signals in stingless bee recruitment
- Chemical communication during food exploitation in stingless bees
- The use of scent-marks by foraging bumblebees
- Information transfer and the organization of foraging in grass -- and leaf-cutting ants

MODELING SOCIAL INSECT FORAGING
- Modeling the foraging of insect societies
- Evolutionary simulation of pheromone communication in ant foraging
- Mathematical and neural network models of medium range navigation during social insect foraging

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