Claire Detrain, Jean-Louis Deneubourg and Jacques Pasteels Studies on insects have been pioneering in major fields of modern biology. In the 1970 s, research on pheromonal communication in insects gave birth to the dis cipline of chemical ecology and provided a scientific frame to extend this approach to other animal groups. In the 1980 s, the theory of kin selection, which was initially formulated by Hamilton to explain the rise of eusociality in insects, exploded into a field of research on its own and found applications in the under standing of community structures including vertebrate ones. In the same manner, recent studies, which decipher the collective behaviour of insect societies, might be now setting the stage for the elucidation of information processing in animals. Classically, problem solving is assumed to rely on the knowledge of a central unit which must take decisions and collect all pertinent information. However, an alternative method is extensively used in nature: problems can be collectively solved through the behaviour of individuals, which interact with each other and with the environment. The management of information, which is a major issue of animal behaviour, is interesting to study in a social life context, as it raises addi tional questions about conflict-cooperation trade-oft's. Insect societies have proven particularly open to experimental analysis: one can easily assemble or disassemble them and place them in controllable situations in the laboratory.

The book is a sequel of a similar book, edited by Randolf Menzel and Alison Mercer, “Neurobiology and Behavior of Honeybees”, published in 1987. It is a “Festschrift” for the 70th birthday of Randolf Menzel, who devoted his life to the topic of the book. The book will include an open commentary for each section written by Randolf Menzel, and discussed with the authors. The written contributions take their inspiration from a symposium on the topic, with all the authors, that was held in Berlin in summer 2010

"It is not an exaggeration to say that the honey bee is the most well understood insect. We know more about Drosophila genetics, but our integrative understanding of that species pales in comparison to our understanding of every facet of honey bee biology. Despite the tremendous growth in our understanding of honey bee biology, the last comprehensive book on topic was published in 1987. In this book, Brian Johnson offers a comprehensive and up-to-date treatment of honey bee biology. The book covers classic topics such as physiology, communication, division of labor, and reproduction as well as areas that were barely known decades ago such as genomics, cognition, toxicology, and immunity. He concludes with a discussion of honey bees as managed pollinators and conservation issues. Throughout, Johnson also offers his analysis and evaluation of key studies and areas of research. Ultimately, this book is likely to be the new standard reference on honey bee biology and an invaluable resource for anyone with a serious interest in these fascinating organisms"--

A multi-authored work on the basic biology of Asian honeybees, written by expert specialists in the field, this book highlights phylogeny, classification, mitochondrial and nuclear DNA, biogeography, genetics, physiology, pheromones, nesting, self-assembly processes, swarming, migration and absconding, reproduction, ecology, foraging and flight, dance languages, pollination, diseases/pests, colony defensiveness and natural enemies, honeybee mites, and interspecific interactions. Comprehensively covering the widely dispersed literature published in European as well as Asian-language journals and books, "Honeybees of Asia" provides an essential foundation for future research.

The spatial behavior of ants consists of the flexible and context-specific interaction of various task-specific routines operating within the realms of path integration and view-based landmark guidance. This chapter focuses on the degree of experience-dependent flexibility in the interplay between and even within these routines, and it describes experimental paradigms developed to study this interplay in desert ants, such as the interplay between global path integration vectors and local site-based steering commands. Due to the ant’s short life span and small brain size, the observed behavioral plasticity is largely bounded in experience-dependent and development-related ways. Experience- and development-dependent plasticity is also demonstrated within the neural circuitries of the ant’s mushroom body neuropils, where it occurs especially in the context of the major (indoor/outdoor) transition within the ant’s lifetime. Age-specific structural reorganization of microglomerular synaptic complexes is associated with experience-dependent transformations of these complexes from the default to the functional state.

The behavior of insects transcends elementary forms of adaptive responding to environmental changes. We discuss examples of exploration, instrumental and observational learning, expectation, learning in a social context, and planning of future actions. We show that learning about sensory cues allows insects to transfer flexibly their responses to novel stimuli attaining thereby different levels of complexity, from basic generalization to categorization and concept learning consistent with rule extraction. We argue that updating of existing memories requires multiple forms of memory processing. A key element in these processes is working memory, an active form of memory considered to allow evaluation of actions on the basis of expected outcome. We discuss which of these cognitive faculties can be traced to specific neural processes and how they relate to the overall organization of the insect brain.