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Evaluating the new product Norroa™ against <i>Varroa destructor</i> in managed honey bee (<i>Apis mellifera</i>) colonies. [PDF]

open access: yesFront Insect Sci
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Conspecific Brood Parasitism and Population Dynamics

The American Naturalist, 2008
Conspecific brood parasitism (CBP), defined as parasitic laying of eggs in a conspecific nest without providing parental care, occurs in insects, fishes, amphibians, and many birds. Numerous factors have been proposed to influence the evolution of CBP, including nest site limitation; effects of brood size, laying order, or parasitic status on offspring
Perry, de Valpine, John M, Eadie
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Symposium: Brood parasitism

Journal für Ornithologie, 1994
Brown-headed Cowbirds Molothrus ater are very social birds. Males have a rich vocal repertoire, and much of their social behavior is mediated by vocalizations. For example, subtle differences in song reflect dominance status and are used by females during mate choice.
Alan M. Dufty, H. Nakamura
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