Population dynamics and genetic connectivity in recent chimpanzee history

Knowledge on the population history of endangered species is critical for conservation, but whole-genome data on chimpanzees (Pan troglodytes) is geographically sparse. Here, we produced the first non-invasive geolocalized catalog of genomic diversity by capturing chromosome 21 from 828 non-invasive...

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Autores: Fontsere, Claudia|||0000-0003-2233-6026, Kuhlwilm, Martin|||0000-0002-0115-1797, Morcillo-Suarez, Carlos, Alvarez-Estape, Marina|||0000-0001-8242-1092, Lester, Jack D., Gratton, Paolo, Schmidt, Joshua M., Dieguez, Paula, Aebischer, Thierry, Álvarez-Varona, Paula, Agbor, Anthony, Angedakin, Samuel, Assumang, Alfred K., Ayimisin, Emmanuel A., Bailey, Emma, Barubiyo, Donatienne, Bessone, Mattia, Carretero-Alonso, Andrea, Chancellor, Rebecca, Cohen, Heather, Danquah, Emmanuel, Deschner, Tobias, Dunn, Andrew, Dupain, Jef, Egbe, Villard E., Feliu, Olga, Goedmakers, Annemarie, Granjon, Anne-Céline, Head, Josephine, Hedwig, Daniela, Hermans, Veerle, Hernandez-Aguilar, R. Adriana, Imong, Inaoyom, Jones, Sorrel, Junker, Jessica, Kadam, Parag, Kaiser, Mike, Kambere, Mbangi, Kambale, Magloire V., Kalan, Ammie K., Kienast, Ivonne, Kujirakwinja, Deo, Langergraber, Kevin, Lapuente, Juan, Larson, Bradley, Laudisoit, Anne, Lee, Kevin, Llana, Manuel, Llorente, Miquel, Marrocoli, Sergio, Morgan, David, Mulindahabi, Felix, Murai, Mizuki, Neil, Emily, Nicholl, Sonia, Nixon, Stuart, Normand, Emma, Orbell, Chris, Ormsby, Lucy J., Pacheco, Liliana, Piel, Alex, Riera, Laura, Robbins, Martha M., Rundus, Aaron, Sanz, Crickette, Sciaky, Lilah, Sommer, Volker, Stewart, Fiona A., Tagg, Nikki, Tédonzong, Luc Roscelin, Ton, Els, van Schijndel, Joost, Vergnes, Virginie, Wessling, Erin G., Willie, Jacob, Wittig, Roman M.|||0000-0001-6490-4031, Yuh, Yisa G., Yurkiw, Kyle, Zuberbuehler, Klaus, Hecht, Jochen, Vigilant, Linda, Boesch, Christophe|||0000-0001-9538-7858, Andrés, Aida M., Hughes, David A., Kühl, Hjalmar S., Lizano, Esther|||0000-0003-3304-9807, Arandjelovic, Mimi, Marquès i Bonet, Tomàs|||0000-0002-5597-3075
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:263099
Acceso en línea:https://ddd.uab.cat/record/263099
https://dx.doi.org/urn:doi:10.1016/j.xgen.2022.100133
Access Level:acceso abierto
Palabra clave:Chimpanzee
Non-invasive samples
Fecal samples
Hybridization capture
Population genetics
Conservation genomics
Geolocalization
Population dynamics
Chimpanzee demography
Descripción
Sumario:Knowledge on the population history of endangered species is critical for conservation, but whole-genome data on chimpanzees (Pan troglodytes) is geographically sparse. Here, we produced the first non-invasive geolocalized catalog of genomic diversity by capturing chromosome 21 from 828 non-invasive samples collected at 48 sampling sites across Africa. The four recognized subspecies show clear genetic differentiation correlating with known barriers, while previously undescribed genetic exchange suggests that these have been permeable on a local scale. We obtained a detailed reconstruction of population stratification and fine-scale patterns of isolation, migration, and connectivity, including a comprehensive picture of admixture with bonobos (Pan paniscus). Unlike humans, chimpanzees did not experience extended episodes of long-distance migrations, which might have limited cultural transmission. Finally, based on local rare variation, we implement a fine-grained geolocalization approach demonstrating improved precision in determining the origin of confiscated chimpanzees. Fontsere et al. captured and sequenced chromosome 21 from 828 non-invasively collected chimpanzee samples, providing an extensive catalog of genomic diversity for wild chimpanzee populations. The authors describe patterns of isolation and connectivity between localities and implement a fine-grained geolocalization approach to infer the origin of confiscated chimpanzees.

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