The Cost of Queen Loss in the Social Wasp Polistes dominulus (Hymenoptera: Vespidae)

2004 ◽  
Vol 77 (4) ◽  
pp. 343-355 ◽  
Author(s):  
Joan E. Strassmann ◽  
Angelo Fortunato ◽  
Rita Cervo ◽  
Stefano Turillazzi ◽  
Jesse M. Damon ◽  
...  
2003 ◽  
Vol 60 (9) ◽  
pp. 1933-1943 ◽  
Author(s):  
M. Calvello ◽  
N. Guerra ◽  
A. Brandazza ◽  
C. D'Ambrosio ◽  
A. Scaloni ◽  
...  

2001 ◽  
Vol 49 (5) ◽  
pp. 401-409 ◽  
Author(s):  
Matthew F. Sledge ◽  
Francesca Boscaro ◽  
Stefano Turillazzi

2009 ◽  
Vol 276 (1662) ◽  
pp. 1593-1601 ◽  
Author(s):  
Thibaud Monnin ◽  
Alessandro Cini ◽  
Vincent Lecat ◽  
Pierre Fédérici ◽  
Claudie Doums

Social insect societies are outstanding examples of cooperation and conflict. Individuals work together, yet seek to increase their inclusive fitness at each others' expense. One such conflict is over colony inheritance, when a queen inherits the colony following the death of the previous queen. Colony inheritance is common in the social wasp Polistes dominulus , and it can have dramatic fitness consequences. The subordinate inheriting the colony is often unrelated to the initial foundress (alpha) and the workers, who therefore get zero inclusive fitness. Workers are capable of mating and reproducing, so that inheritance by a subordinate rather than by a related worker is surprising. Using patterns of egg-laying and egg destruction, we show in 32 laboratory colonies that, upon the removal of alpha, workers fully accepted a subordinate as the new breeder. This new alpha monopolized reproduction to the same extent as alpha, and there was no increase in reproduction by workers and other subordinates. Why workers accept a potentially unrelated subordinate as breeder rather than a full-sister worker is unclear. They may be constrained to do so, and they may seek fitness benefits by producing males later in the season or by absconding the nest.


2018 ◽  
Vol 154 (2) ◽  
pp. 149-155
Author(s):  
Michael Archer

1. Yearly records of worker Vespula germanica (Fabricius) taken in suction traps at Silwood Park (28 years) and at Rothamsted Research (39 years) are examined. 2. Using the autocorrelation function (ACF), a significant negative 1-year lag followed by a lesser non-significant positive 2-year lag was found in all, or parts of, each data set, indicating an underlying population dynamic of a 2-year cycle with a damped waveform. 3. The minimum number of years before the 2-year cycle with damped waveform was shown varied between 17 and 26, or was not found in some data sets. 4. Ecological factors delaying or preventing the occurrence of the 2-year cycle are considered.


1983 ◽  
Vol 31 (1_suppl) ◽  
pp. 60-76
Author(s):  
Patricia A. Morgan

Patricia Morgan's paper describes what happens when the state intervenes in the social problem of wife-battering. Her analysis refers to the United States, but there are clear implications for other countries, including Britain. The author argues that the state, through its social problem apparatus, manages the image of the problem by a process of bureaucratization, professionalization and individualization. This serves to narrow the definition of the problem, and to depoliticize it by removing it from its class context and viewing it in terms of individual pathology rather than structure. Thus refuges were initially run by small feminist collectives which had a dual objective of providing a service and promoting among the women an understanding of their structural position in society. The need for funds forced the groups to turn to the state for financial aid. This was given, but at the cost to the refuges of losing their political aims. Many refuges became larger, much more service-orientated and more diversified in providing therapy for the batterers and dealing with other problems such as alcoholism and drug abuse. This transformed not only the refuges but also the image of the problem of wife-battering.


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