Behaviour And Social Evolution Of Wasps: The Communal Aggregation Hypothesis (Oxford Series in Ecology and Evolution) - Softcover

Itô, Yosiaki

Softcover

ISBN 10: 0198540469 ISBN 13: 9780198540465

Verlag: Oxford University Press, U.S.A., 2000

Inhaltsangabe

In this book, Itô presents data on tropical wasps which suggest that kin-selection has been overemphasized as an evolutionary explanation of sociality. He concentrates on the Vespidae (paper wasps and hornets), a group much discussed by evolutionary biologists because it exhibits all stages of social evolution: subsociality, primitive eusociality, and advanced eusociality. The author reports field observations by himself and others in Central America, Asia, and Australia, showing that multiple egg-layers in a nest are not uncommon. Because coexistence of many 'queens' leads to lower relatedness among colony members than in single-queen colonies, he suggests that kin-selection may not be the most powerful force determining observed social patterns. Instead, subsocial wasps may first have aggregated for defense purposes in habitats with a high risk of predation, with mutualistic associations among many queens. Through parental manipulation and then kin selection, differentiation into within-generation castes may have followed. Of interest to all students of ecology, evolution, and behavior, this book beautifully demonstrates the author's ability to combine wide-ranging data with thoughtful questions.

Details zur Ausgabe

• Verlag: Oxford University Press, U.S.A.
• Erscheinungsdatum: 2000
• Sprache: Englisch
• ISBN 10: 0198540469
• ISBN 13: 9780198540465
• Einband: Taschenbuch
• Anzahl der Seiten: 168
• Kontakt zum Hersteller: preigu GmbH & Co. KG; mail@preigu.de; ; Lengericher Landstr. 19; Osnabrück; Niedersachsen; 49078; Deutschland