Report
Density-dependent network structuring within and across wild animal systems
| العنوان: | Density-dependent network structuring within and across wild animal systems |
|---|---|
| المؤلفون: | Albery, Gregory, Becker, Daniel, Firth, Josh, Silk, Matthew, Sweeny, Amy, Wal, Eric Vander, Webber, Quinn, Allen, Bryony, Babayan, Simon, Barve, Sahas, Begon, Mike, Birtles, Richard, Block, Theadora, Block, Barbara, Bradley, Janette, Budischak, Sarah, Buesching, Cfhristina, Burthe, Sarah, Carlisle, Aaron, Caselle, Jennifer, Cattuto, Ciro, Chaine, Alexis, S, Chapple, Taylor, Cheney, Barbara, Clutton-Brock, Timothy, Collier, Melissa, Curnick, David, Delahay, Richard, Farine, Damien, Fenton, Andy, Ferretti, Francesco, Fielding, Helen, Foroughirad, Vivienne, Frere, Celine, Gardner, Michael, Geffen, Eli, Godfrey, Stephanie, Graham, Andrea, Hammond, Phil, Henrich, Maik, Heurich, Marco, Hopwood, Paul, Ilany, Amiyaal, Jackson, Joseph, Jackson, Nicola, Jacoby, David, Jacoby, Ann-Marie, Ježek, Miloš, Kirkpatrick, Lucinda, Klamm, Alisa, Klarevas-Irby, James, Knowles, Sarah, Koren, Lee, Krzyszczyk, Ewa, Kusch, Jillian, Lambin, Xavier, Lane, Jeffrey, Leirs, Herwig, Leu, Stephan, Lyon, Bruce, Macdonald, David, Madsen, Anastasia, Mann, Janet, Manser, Marta, Mariën, Joachim, Massawe, Apia, Mcdonald, Robbie, Morelle, Kevin, Mourier, Johann, Newman, Chris, Nussear, Kenneth, Nyaguthii, Brendah, Ogino, Mina, Ozella, Laura, Papastamatiou, Yannis, Paterson, Steve, Payne, Eric, Pedersen, Amy, Pemberton, Josephine, Pinter-Wollman, Noa, Planes, Serge, Raulo, Aura, Rodríguez-Muñoz, Rolando, Sabuni, Christopher, Sah, Pratha, Schallert, Robbie, Sheldon, Ben, Shizuka, Daizaburo, Sih, Andrew, Sinn, David, Sluydts, Vincent, Spiegel, Orr, Telfer, Sandra, Thomason, Courtney, Tickler, David, Tregenza, Tom, Vanderwaal, Kimberley, Walters, Eric, Wanelik, Klara, Wielgus, Elodie, Wilson-Aggarwal, Jared, Wohlfeil, Caroline, Bansal, Shweta |
| المساهمون: | Georgetown University Washington (GU), Medtronic SNT, Medtronic, Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Université Paul-Valéry - Montpellier 3 (UPVM)-École Pratique des Hautes Études (EPHE), Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD Occitanie )-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Université de Montpellier (UM), Institut Cochin (UMR_S567 / UMR 8104), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), School of Biological Sciences, University of Liverpool, USC INRA Bartonella et Tiques, Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), University of California (UC), Hopkins Marine Station Stanford, Stanford University, UK Centre for Ecology & Hydrology, Edinburgh, United Kingdom, University of Delaware Newark, University of California Santa Barbara (UC Santa Barbara), Station d'Ecologie Théorique et Expérimentale (SETE), Centre National de la Recherche Scientifique (CNRS)-Fédération de Recherche Agrobiosciences, Interactions et Biodiversité (FR AIB), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Bavarian Forest National Park, GFA and SB were supported by NSF grant number DEB-2211287. GFA acknowledges support from a College for Life Sciences Fellowship at the Wissenschaftskolleg zu Berlin and WAI (C-2023-00057). DJB acknowledges support from the Edward Mallinckrodt, Jr. Foundation and NSF BII 2213854. JAF acknowledges funding from BBSRC500 (BB/S009752/1), NERC (NE/S010335/1 and NE/V013483/1), and WAI (C-2023-00057). |
| المصدر: | https://hal.science/hal-04735267 ; 2025. |
| بيانات النشر: | CCSD |
| سنة النشر: | 2025 |
| مصطلحات موضوعية: | [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
| الوصف: | International audience ; High population density should drive individuals to more frequently share space and interact, producing better-connected spatial and social networks. Despite this widely-held assumption, it remains unconfirmed how local density generally drives individuals’ positions within wild animal networks. We analysed 34 datasets of simultaneous spatial and social behaviour in >55,000 individual animals, spanning 28 species of fish, reptiles, birds, mammals, and insects. >80% of systems exhibited strongly positive relationships between local density and network centrality, providing broad empirical evidence that local density increases connectedness at the individual level. However, >75% of density-connectedness relationships were nonlinear, and density’s importance declined at higher values in >70% of systems, signifying saturating effects. Density’s effect was much stronger and less saturating for spatial than social networks, suggesting population density drives individuals to become disproportionately spatially connected rather than socially. These findings reveal fundamental trends underlying societal structuring, with widespread behavioural, ecological, and evolutionary implications. |
| نوع الوثيقة: | report |
| اللغة: | English |
| Relation: | BIORXIV: 2024.06.28.601262 |
| الاتاحة: | https://hal.science/hal-04735267 https://hal.science/hal-04735267v1/document https://hal.science/hal-04735267v1/file/2024.06.28.601262v1.full.pdf |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.90B66D91 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |