Jenni Pettay
 FT


jeelko@utu.fi

Vesilinnantie 5

Turku


ORCID identifier: https://orcid.org/0000-0002-7768-5883

Areas of expertise
Evolutionary ecology, behavioral ecology, life history theory, kin selection, reproductive conflict, human evolutionary evolution

Biography



 






Research

I have been interested in various topics related to fitness
variation in humans. For example, how environment affect selection on
life-history traits and how social environment and presence of kin affects
reproductive behaviour. I have been using pedigree data from historical Finnish
populations collected from church book records.



Publications
  
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  • Grandparental Support Varies Asymmetrically According to Family Socioeconomic Status, Parental Gender, and Lineage  (2026)  
    • Journal of population ageing
     Tanskanen, Antti O.; Pettay, Jenny E.; Danielsbacka, Mirkka
    (    A1 Refereed original research article in a scientific journal)


  • Pair-bond and survival in historical population: Marriage, widowhood, and social class  (2026)  
    • iScience
     Pettay, Jenni E.; Lahdenperä, Mirkka; Tanskanen, Antti O.; Lummaa, Virpi; Danielsbacka, Mirkka
    (    A1 Refereed original research article in a scientific journal)


  • Less support is provided to stepparents than biological parents  (2024)  
    • INVEST blog
     Hämäläinen, Hans; Tanskanen, Antti O.; Pettay, Jenni; Danielsbacka, Mirkka
    (    E1 Popularised blog post)


  • Reply to: Maternal capacity, twinning and fertility: the last birth matters  (2024)  
    • Nature Communications
     Courtiol, Alexandre; Vullioud, Colin; Rousset, Frnacois; Postma, Erik; Helle, Samuli; Lummaa, Virpi; Kylli, Ritva; Pettay, Jenni E.; Røskaft, Eivin; Skjærvø, Gine R.; Störmer, Charlotte; Voland, Eckard; Waldvogel Dominique; Rickard, Ian J.
    (    B1 Non-refereed article in a scientific journal)


  • Step-gap in Upward Support: The Role of Biological Relatedness and Childhood Co-residence Duration  (2024)  
    • Journals of Gerontology series B, psychological sciences and social sciences
     Hämäläinen, Hans; Tanskanen, Antti O.; Pettay, Jenni; Danielsbacka, Mirkka
    (    A1 Refereed original research article in a scientific journal)


  • The role of mating effort and co-residence history in step-grandparental investment  (2024)  
    • Evolutionary Human Sciences
     Pettay, Jenni E.; Coall, David A.; Danielsbacka, Mirkka; Tanskanen, Antti O.
    (    A1 Refereed original research article in a scientific journal)


  • Grandparental co-residence and grandchild survival: the role of resource competition in a pre-industrial population  (2023)  
    • Behavioral Ecology
     Chapman Simon, Danielsbacka Mirkka, Tanskanen Antti O., Lahdenperä Mirkka, Pettay Jenni, Lummaa Virpi
    (    A1 Refereed original research article in a scientific journal)


  • Kolmen sukupolven perheet ja resurssikilpailu esiteollisessa Suomessa  (2023)  
    • Väestöliitto : Tietovuoto
     Danielsbacka M., Chapman S., Tanskanen A. O., Lahdenperä M., Pettay J., Lummaa V.
    (    Other publication)


  • Parental Investment by Birth Fathers and Stepfathers - Roles of Mating Effort and Childhood Co-residence Duration  (2023)  
    • Human Nature
     Pettay Jenni E, Danielsbacka Mirkka, Helle Samuli, Perry Gretchen, Daly Martin, Tanskanen Antti O
    (    A1 Refereed original research article in a scientific journal)


  • Reproductive inequality in humans and other mammals  (2023)  
    • Proceedings of the National Academy of Sciences of the United States of America
     Ross Cody T., Hooper Paul L., Smith Jennifer E., Jaeggi Adrian V., Smith Eric Alden, Gavrilets Sergey, Zohora Fatema tuz, Ziker John, Xygalatas Dimitris, Wroblewski Emily E., Wood Brian, Winterhalder Bruce, Willführ Kai P., Willard Aiyana K., Walker Kara, von Rueden Christopher, Voland Eckart, Valeggia Claudia, Vaitla Bapu, Urlacher Samuel, Towner Mary, Sum Chun-Yi, Sugiyama Lawrence S., Strier Karen B., Starkweather Kathrine, Major-Smith Daniel, Shenk Mary, Sear Rebecca, Seabright Edmond, Schacht Ryan, Scelza Brooke, Scaggs Shane, Salerno Jonathan, Revilla-Minaya Caissa, Redhead Daniel, Pusey Anne, Purzycki Benjamin Grant, Power Eleanor A., Pisor Anne, Pettay Jenni, Perry Susan, Page Abigail E., Pacheco-Cobos Luis, Oths Kathryn, Oh Seung-Yun, Nolin David, Nettle Daniel, Moya Cristina, Migliano Andrea Bamberg, Mertens Karl J., McNamara Rita A., McElreath Richard, Mattison Siobhan, Massengill Eric, Marlowe Frank, Madimenos Felicia, Macfarlan Shane, Lummaa Virpi, Lizarralde Roberto, Liu Ruizhe, Liebert Melissa A., Lew-Levy Sheina, Leslie Paul, Lanning Joseph, Kramer Karen, Koster Jeremy, Kaplan Hillard S., Jamsranjav Bayarsaikhan, Hurtado A. Magdalena, Hill Kim, Hewlett Barry, Helle Samuli, Headland Thomas, Headland Janet, Gurven Michael, Grimalda Gianluca, Greaves Russell, Golden Christopher D., Godoy Irene, Gibson Mhairi, El Mouden Claire, Dyble Mark, Draper Patricia, Downey Sean, DeMarco Angelina L., Davis Helen Elizabeth, Crabtree Stefani, Cortez Carmen, Colleran Heidi, Cohen Emma, Clark Gregory, Clark Julia, Caudell Mark A., Carminito Chelsea E., Bunce John, Boyette Adam, Bowles Samuel, Blumenfield Tami, Beheim Bret, Beckerman Stephen, Atkinson Quentin, Apicella Coren, Alam Nurul, Mulder Monique Borgerhoff
    (    A1 Refereed original research article in a scientific journal)



Last updated on 12/07/2023 11:34:50 AM