Table 1 Bonobo females involved in the study and individuals belonging to the La Vallée des Singes group.

From: Female bonobos show social swelling by synchronizing their maximum swelling and increasing bonding

Subject, sex

Observation perioda

Year of birth

Year of arrival at VDS

Daniela, F

2009/2022

1968

2009

Nakala, F

2014/2017

2008

2014

Lisala, F

2012/2016

1980

2012

Ukela, F

2011/2022

1985

2011

Lucy, F

2012/2022

2003

2012

Ulindi, F

2013/2022

1993

2013

Yahimba, F

2017/2022

2009

2017

Khaya, F

2009/2022

2001

2009

Lingala, F

2011/2022

2003

2011

Kirembo, M

1992

2009

David, M

2001

2009

Diwani, M

1996

2009

Kelele, M

2004

2011

Loto, M

2009

2013

Luebo, M

2006

2012

Bondo, M

1991

2012

Moko, M

2012

2012

Lokoro, M

2015

2015

Khalessi, F

2012

2012

Yuli, F

2014

2014

Swahili, F

2014

2014

Kymia, F

2017

2017

Kyara, F

2020

2020

Yago, M

2021

2021

  1. aOnly for the females involved in the analyses.