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Submitted on: 18 December 2000.
Revised on: 23 February 2001.
Accepted on: 30 March 2001.
___________________JOURNAL OF ETHOLOGY---SPRINGER JAPAN KK
Submitted on: 27 January 2001.
Revised on: 10 March 2001.
Accepted on: 04 May 2001.
___________________JOURNAL OF ETHOLOGY---SPRINGER JAPAN KK
Submitted on: 03 November 2008.
Revised on: 23 February 2009.
Accepted on: 08 March 2009.
___________________JOURNAL OF ETHOLOGY---SPRINGER JAPAN KK
Submitted on: 25 April 2012.
Revised on: 05 June 2012.
Accepted on: 28 July 2012.
___________________JOURNAL OF ETHOLOGY---SPRINGER JAPAN KK
Submitted on: 01 December 2018.
Revised on: 24 December 2018.
Accepted on: 15 January 2019.
___________________JOURNAL OF ETHOLOGY---SPRINGER JAPAN KK
Submitted on: 13 April 2022.
Revised on: 04 August 2022.
Accepted on: 04 September 2022.
___________________JOURNAL OF ETHOLOGY---SPRINGER JAPAN KK
Submitted on: 23 July 2016.
Revised on: 03 October 2016.
Accepted on: 30 October 2016.
___________________JOURNAL OF ETHOLOGY---SPRINGER JAPAN KK