Submitted on: 09 May 2002.
Revised on: 14 July 2002.
Accepted on: 28 July 2002.
___________________BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY
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Submitted on: 04 April 2014.
Revised on: 19 May 2014.
Accepted on: 29 June 2014.
___________________BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY
Submitted on: 25 January 2017.
Revised on: 26 April 2017.
Accepted on: 29 May 2017.
___________________BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY
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Submitted on: 07 July 2017.
Revised on: 07 October 2017.
Accepted on: 02 November 2017.
___________________BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY
Submitted on: 16 July 1998.
Revised on: 20 September 1998.
Accepted on: 25 October 1998.
___________________BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY
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