{"title":"Methane fuel for sea spiders","authors":"Walter Andriuzzi","doi":"10.1038/s41559-025-02820-6","DOIUrl":"https://doi.org/10.1038/s41559-025-02820-6","url":null,"abstract":"<p>Deep-sea exploration has revealed the existence of ecosystems that are not powered by photosynthesis. For example, microorganisms that are able to metabolize hydrocarbons emitted from methane seeps form the basis of food webs that can comprise hundreds of animal species. Now, a study published in <i>Proceedings of the National Academy of Sciences USA</i> shows that some sea spiders (from the class Pycnogonida) harness the chemical energy of methane seeps by feeding on chemoautotrophic bacteria that live on their exoskeleton. During oceanographic expeditions off the coasts in California and Alaska, Dal Bó and colleagues collected specimens of three species of sea spiders known only from methane seeps. Through sequencing analyses and microscopic observations, they found abundant and diverse methanotrophic and methylotrophic bacteria living on the sea spider bodies. This association is more than skin deep: isotopic labelling experiments and subsequent single-cell imaging and analyses of digestive tissues showed that the sea spiders assimilate methane-derived carbon by consuming the methane-oxidizing bacteria. The presence of the bacteria also on the egg sacs carried by adult males suggests that these invertebrates pass on their microbial symbionts to their offspring. Beside putting sea spiders in the company of the hairy-chested yeti crab among the animals known to farm specialized bacteria on their own bodies, Dal Bó and colleagues’ discovery showcases how much there is still to discover about the life forms and ecosystems of the ocean depths.</p><p><b>Original reference:</b> <i>Proc. Natl Acad. Sci. USA</i> <b>122</b>, e2501422122 (2025)</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"93 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144603558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bates’ many contributions","authors":"","doi":"10.1038/s41559-025-02807-3","DOIUrl":"https://doi.org/10.1038/s41559-025-02807-3","url":null,"abstract":"Henry Walter Bates gave the first known scientific account of mimicry in biological systems. To mark the bicentenary of his birth, we present a collection of content that reflects on his life and legacy.","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"47 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Panu Somervuo, Tomas Roslin, Brian L. Fisher, Bess Hardwick, Deirdre Kerdraon, Dimby Raharinjanahary, Eric Tsiriniaina Rajoelison, Patrik Lauha, Lukas Griem, Petteri Lehikoinen, Pekka Niittynen, Esko Piirainen, Markus Lumme, Ville-Matti Riihikoski, Orlando Acevedo-Charry, Solny A. Adalsteinsson, Maaz Ahmad, Sandra Alcobia, Jón Aldará, Nigel R. Andrew, Sten Anslan, Alexandre Antonelli, Julieta Soledad Arena, Santiago Arroyo Almeida, Ines Aster, Hannu Autto, Anahi Aviles Gamboa, Joaquín Baixeras, Mario Baldauf, Rosario Balestrieri, Gaia Giedre Banelyte, Adrian Barrett, Pedro Beja, Thomas Olof Berg, Benjamin Bergerot, Elizabeth G. Biro, Pedro G. Blendinger, Loïc Bollache, Magda Bou Dagher Kharrat, Stephane Boyer, Erika Bridell, Martyn Brotherson, Leslie Robert Brown, Hannah L. Buckley, Erika Buscardo, Nokuphila Buthelezi, Luciano Cagnolo, Alice Calvente, Giovanni Capobianco, Laura Carreón-Palau, Suzanne Carriere, Bradley S. Case, Jenyu Chang, Juan Matías Chaparro, Chi-Ling Chen, Christine Chicoine, Madeleine Christensson, Francisco Collado Rosique, William Colom Montero, Ricardo do Sacramento da Fonseca, Luís P. Da Silva, Anamaria Dal Molin, Tad Dallas, Maria Carla de Francesco, Jorge Arturo Del Ángel-Rodríguez, Ricardo Díaz-Delgado, Thomas Dirnböck, Ika Djukic, Philile Dladla, Jeremías Domínguez Masciale, Thiago Dorigo, Errol Douwes, Torbjørn Ekrem, Helena Enderskog, Charlotta Erefur, Muhammad Fahad, Mohsen Falahati-Anbaran, Arielle Farrell, Gabriel Ferland, Emanuele Ferrari, Axa Figueiredo, Fernando Forero, Inga Freiberga, Andrea Frosch-Radivo, Luis Alberto Ganchozo Intriago, Laura Garzoli, Paola Giacomotti, Andros T. Gianuca, Olivier Gilg, Vladimir Gilg, Fanney Gísladóttir, Ryan Glowacki, Brigitte Gottsberger, Jocelyn Gregoire, Elli Groner, Patrícia Guedes, Aimee Michelle Guile, Peter Haase, Fazal Hadi, Magdalena Haidegger, Leivur Janus Hansen, Lars Holst Hansen, Reid Harrop, Harald Havnås, David Herrera Báez, Chris C. Y. Ho, Denise Hohenbühel, Marketa Houska Tahadlova, Jari Hänninen, Linda Höglund, Kolbrún Í Haraldsstovu, Elise Imbeau, Jasmin Inkinen, Masae Iwamoto Ishihara, Abigail C. Jackson, Gunnar Jansson, Rohit Jha, Gerald Kager, Rhea Kahale, Oula Kalttopää, Elizabeth Wanjiru Karai, Dave Karlsson, Andrea Kaus-Thiel, Asghar Khan, Qaisar Khan, Keishi Kimoto, Shadrack Chumo Kipngetich, Clemens Klante, Leif Klemedtsson, Mårten Klinth, Janne Koskinen, Matti Kotakorpi, Agnes-Katharina Kreiling, Irmgard Krisai-Greilhuber, Erik Kristensen, Sebastian König, Silke Langenheder, Kalevi Laurila, Pascaline Le Gouar, Nicolas Lecomte, Erin Lecomte, Paula Moraes Leitman, Jorge L. León-Cortés, Daijiang Li, John Loehr, Carlos Lopez-Vaamonde, Mehsen Makari, Gabriela Giselle Mangini, Michael Maroschek, Vanessa A. Mata, Shunsuke Matsuoka, Thais Mazzafera, Paul G. McDonald, Laura Meinert, Mayra Meléndez-González, Angela M. Mendoza-Henao, Sebastien Moreau, Jérôme Moreau, Jesper Mosbacher, Esteban Moyer, Anna Mrazova, Samantha Mteshane, Nancy Wangari Mungai, Gema Muñoz Herraiz, Andrea Murillo-Vázquez, Simona Musazzi, Marko Mutanen, Jörg Müller, Rebeca Navarro Canales, Monica Ndlovu, Annegret Nicolai, Armin Niessner, Jenni Nordén, Paweł Nowak, Erin O’Connell, Arianna Orru, Thomas Pagnon, Yurani Nayive Pantoja-Diaz, Mikko Pentinsaari, Sebastian Pilloni, Adrian Pinder, Thiago A. Pinheiro, Sergei Põlme, Luke L. Powell, Gisela Pröll, Paola Pulido-Santacruz, Enrique Queralt, Mark Tristan Quilantang, Kirsty Quinlan, Ricardo Ramirez, Juha Rankinen, Micaela Del Valle Rasino, Rui Rebelo, Wolfram Remmers, Franziska Retz, Evelin Reyes, Gonzalo Rivas Torres, Hanna M. K. Rogers, Inês T. Rosário, Sidney Rosário Da Rosàrio da Costa, Tobias Rütting, Johannes Sahlstén, Carole Saliba, Teppo Salmirinne, Katerina Sam, Douglas Santos, Margarida Santos-Reis, Michel Sawan, Benjamin Schattanek-Wiesmair, Pauliina Schiestl-Aalto, Niels Martin Schmidt, Sebastian Seibold, Rupert Seidl, Linda Seifert, Malibongwe Sithole, Elise Sivault, Jessica Smart, Ireneusz Smerczyński, Ayaka Soda, Renata S. Sousa-Lima, Angela Stanisci, Margaret C. Stanley, Daleen Steenkamp, Elisa Stengel, Stefan Stoll, Willem Maartin Strauss, Elisabeth Stur, Maija Sujala, Janne Sundell, Jónína Svavarsdóttir, Leho Tedersoo, Saana Tepsa, Maor Tiko Tikochinsky, Esa-Pekka Tuominen, Stefanie Tweraser, Catalina Ulloa Espinosa, Joni Uusitalo, Mikko Vallinmäki, Fabrice Vannier, Abigail Varela, Emma Vatka, Silja Veikkolainen, Karl Vernes, Phillip C. Watts, Per Weslien, Ciara Wirth, Jana Helga Wisniewski, Amanda B. Young, Robyn Övergaard, Otso Ovaskainen
{"title":"Human contributions to global soundscapes are less predictable than the acoustic rhythms of wildlife","authors":"Panu Somervuo, Tomas Roslin, Brian L. Fisher, Bess Hardwick, Deirdre Kerdraon, Dimby Raharinjanahary, Eric Tsiriniaina Rajoelison, Patrik Lauha, Lukas Griem, Petteri Lehikoinen, Pekka Niittynen, Esko Piirainen, Markus Lumme, Ville-Matti Riihikoski, Orlando Acevedo-Charry, Solny A. Adalsteinsson, Maaz Ahmad, Sandra Alcobia, Jón Aldará, Nigel R. Andrew, Sten Anslan, Alexandre Antonelli, Julieta Soledad Arena, Santiago Arroyo Almeida, Ines Aster, Hannu Autto, Anahi Aviles Gamboa, Joaquín Baixeras, Mario Baldauf, Rosario Balestrieri, Gaia Giedre Banelyte, Adrian Barrett, Pedro Beja, Thomas Olof Berg, Benjamin Bergerot, Elizabeth G. Biro, Pedro G. Blendinger, Loïc Bollache, Magda Bou Dagher Kharrat, Stephane Boyer, Erika Bridell, Martyn Brotherson, Leslie Robert Brown, Hannah L. Buckley, Erika Buscardo, Nokuphila Buthelezi, Luciano Cagnolo, Alice Calvente, Giovanni Capobianco, Laura Carreón-Palau, Suzanne Carriere, Bradley S. Case, Jenyu Chang, Juan Matías Chaparro, Chi-Ling Chen, Christine Chicoine, Madeleine Christensson, Francisco Collado Rosique, William Colom Montero, Ricardo do Sacramento da Fonseca, Luís P. Da Silva, Anamaria Dal Molin, Tad Dallas, Maria Carla de Francesco, Jorge Arturo Del Ángel-Rodríguez, Ricardo Díaz-Delgado, Thomas Dirnböck, Ika Djukic, Philile Dladla, Jeremías Domínguez Masciale, Thiago Dorigo, Errol Douwes, Torbjørn Ekrem, Helena Enderskog, Charlotta Erefur, Muhammad Fahad, Mohsen Falahati-Anbaran, Arielle Farrell, Gabriel Ferland, Emanuele Ferrari, Axa Figueiredo, Fernando Forero, Inga Freiberga, Andrea Frosch-Radivo, Luis Alberto Ganchozo Intriago, Laura Garzoli, Paola Giacomotti, Andros T. Gianuca, Olivier Gilg, Vladimir Gilg, Fanney Gísladóttir, Ryan Glowacki, Brigitte Gottsberger, Jocelyn Gregoire, Elli Groner, Patrícia Guedes, Aimee Michelle Guile, Peter Haase, Fazal Hadi, Magdalena Haidegger, Leivur Janus Hansen, Lars Holst Hansen, Reid Harrop, Harald Havnås, David Herrera Báez, Chris C. Y. Ho, Denise Hohenbühel, Marketa Houska Tahadlova, Jari Hänninen, Linda Höglund, Kolbrún Í Haraldsstovu, Elise Imbeau, Jasmin Inkinen, Masae Iwamoto Ishihara, Abigail C. Jackson, Gunnar Jansson, Rohit Jha, Gerald Kager, Rhea Kahale, Oula Kalttopää, Elizabeth Wanjiru Karai, Dave Karlsson, Andrea Kaus-Thiel, Asghar Khan, Qaisar Khan, Keishi Kimoto, Shadrack Chumo Kipngetich, Clemens Klante, Leif Klemedtsson, Mårten Klinth, Janne Koskinen, Matti Kotakorpi, Agnes-Katharina Kreiling, Irmgard Krisai-Greilhuber, Erik Kristensen, Sebastian König, Silke Langenheder, Kalevi Laurila, Pascaline Le Gouar, Nicolas Lecomte, Erin Lecomte, Paula Moraes Leitman, Jorge L. León-Cortés, Daijiang Li, John Loehr, Carlos Lopez-Vaamonde, Mehsen Makari, Gabriela Giselle Mangini, Michael Maroschek, Vanessa A. Mata, Shunsuke Matsuoka, Thais Mazzafera, Paul G. McDonald, Laura Meinert, Mayra Meléndez-González, Angela M. Mendoza-Henao, Sebastien Moreau, Jérôme Moreau, Jesper Mosbacher, Esteban Moyer, Anna Mrazova, Samantha Mteshane, Nancy Wangari Mungai, Gema Muñoz Herraiz, Andrea Murillo-Vázquez, Simona Musazzi, Marko Mutanen, Jörg Müller, Rebeca Navarro Canales, Monica Ndlovu, Annegret Nicolai, Armin Niessner, Jenni Nordén, Paweł Nowak, Erin O’Connell, Arianna Orru, Thomas Pagnon, Yurani Nayive Pantoja-Diaz, Mikko Pentinsaari, Sebastian Pilloni, Adrian Pinder, Thiago A. Pinheiro, Sergei Põlme, Luke L. Powell, Gisela Pröll, Paola Pulido-Santacruz, Enrique Queralt, Mark Tristan Quilantang, Kirsty Quinlan, Ricardo Ramirez, Juha Rankinen, Micaela Del Valle Rasino, Rui Rebelo, Wolfram Remmers, Franziska Retz, Evelin Reyes, Gonzalo Rivas Torres, Hanna M. K. Rogers, Inês T. Rosário, Sidney Rosário Da Rosàrio da Costa, Tobias Rütting, Johannes Sahlstén, Carole Saliba, Teppo Salmirinne, Katerina Sam, Douglas Santos, Margarida Santos-Reis, Michel Sawan, Benjamin Schattanek-Wiesmair, Pauliina Schiestl-Aalto, Niels Martin Schmidt, Sebastian Seibold, Rupert Seidl, Linda Seifert, Malibongwe Sithole, Elise Sivault, Jessica Smart, Ireneusz Smerczyński, Ayaka Soda, Renata S. Sousa-Lima, Angela Stanisci, Margaret C. Stanley, Daleen Steenkamp, Elisa Stengel, Stefan Stoll, Willem Maartin Strauss, Elisabeth Stur, Maija Sujala, Janne Sundell, Jónína Svavarsdóttir, Leho Tedersoo, Saana Tepsa, Maor Tiko Tikochinsky, Esa-Pekka Tuominen, Stefanie Tweraser, Catalina Ulloa Espinosa, Joni Uusitalo, Mikko Vallinmäki, Fabrice Vannier, Abigail Varela, Emma Vatka, Silja Veikkolainen, Karl Vernes, Phillip C. Watts, Per Weslien, Ciara Wirth, Jana Helga Wisniewski, Amanda B. Young, Robyn Övergaard, Otso Ovaskainen","doi":"10.1038/s41559-025-02786-5","DOIUrl":"https://doi.org/10.1038/s41559-025-02786-5","url":null,"abstract":"<p>Across the world, human (anthropophonic) sounds add to sounds of biological (biophonic) and geophysical (geophonic) origin, with human contributions including both speech and technophony (sounds of technological devices). To characterize society’s contribution to the global soundscapes, we used passive acoustic recorders at 139 sites across 6 continents, sampling both urban green spaces and nearby pristine sites continuously for 3 years in a paired design. Recordings were characterized by bird species richness and by 14 complementary acoustic indices. By relating each index to seasonal, diurnal, climatic and anthropogenic factors, we show here that latitude, time of day and day of year each predict a substantial proportion of variation in key metrics of biophony—whereas anthropophony (speech and traffic) show less predictable patterns. Compared to pristine sites, the soundscape of urban green spaces is more dominated by technophony and less diverse in terms of acoustic energy across frequencies and time steps, with less instances of quiet. We conclude that the global soundscape is formed from a highly predictable rhythm in biophony, with added noise from geophony and anthropophony. At urban sites, animals experience an increasingly noisy background of sound, which poses challenges to efficient communication.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"11 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144586652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Teeratas Kijpornyongpan, Eugene Kuatsjah, Evan Komp, James E. Evans, Francisco Javier Ruiz-Dueñas, Davinia Salvachúa
{"title":"Cross-kingdom comparative genomics reveal the metabolic potential of fungi for lignin turnover in deadwood","authors":"Teeratas Kijpornyongpan, Eugene Kuatsjah, Evan Komp, James E. Evans, Francisco Javier Ruiz-Dueñas, Davinia Salvachúa","doi":"10.1038/s41559-025-02785-6","DOIUrl":"https://doi.org/10.1038/s41559-025-02785-6","url":null,"abstract":"<p>Deadwood is a major carbon source in forests, and yet the fate of this carbon remains a gap in our understanding of global carbon cycling. Lignin, the most recalcitrant biopolymer in wood, is mainly decayed through extracellular enzymatic and chemical processes initiated by white-rot fungi. However, the intracellular conversion of lignin decay products has been overlooked in the fungal kingdom. Here we integrate comparative genomic and phylogenetic analyses to understand the distribution and evolution of enzymes responsible for modifying lignin-related aromatic compounds—such as decarboxylases, hydroxylases, dioxygenases and other downstream ring-cleavage enzymes—that funnel carbon to central metabolism across the bacterial and the fungal kingdoms. We demonstrate that specific fungal lineages conserve these enzyme families, and that the abilities to enzymatically depolymerize lignin and catabolize lignin-related aromatic compounds are not necessarily coupled. Our analyses also reveal an expanded substrate specificity of aromatic ring-cleavage enzymes during fungal evolution, as well as a clade of extracellular enzymes among them, broadening the spatial range of these biochemical capabilities. Together, our results highlight a large diversity of fungal enzymes and hosts that warrant further investigation for inclusion into carbon cycling models and biotechnological applications for the conversion of aromatic compounds.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"33 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144586651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yongxian Su, Chaoqun Zhang, Alessandro Cescatti, Kailiang Yu, Philippe Ciais, Taylor Smith, Jiali Shang, Jofre Carnicer, Jane Liu, Jing Ming Chen, Julia K. Green, Jianping Wu, Guillermo E. Ponce-Campos, Yongguang Zhang, Zhiyan Zuo, Jinbao Liao, Jianping Wu, Raffaele Lafortezza, Kai Yan, Xueqin Yang, Liyang Liu, Jiashun Ren, Wenping Yuan, Xiuzhi Chen, Chaoyang Wu, Weiqi Zhou
{"title":"Pervasive but biome-dependent relationship between fragmentation and resilience in forests","authors":"Yongxian Su, Chaoqun Zhang, Alessandro Cescatti, Kailiang Yu, Philippe Ciais, Taylor Smith, Jiali Shang, Jofre Carnicer, Jane Liu, Jing Ming Chen, Julia K. Green, Jianping Wu, Guillermo E. Ponce-Campos, Yongguang Zhang, Zhiyan Zuo, Jinbao Liao, Jianping Wu, Raffaele Lafortezza, Kai Yan, Xueqin Yang, Liyang Liu, Jiashun Ren, Wenping Yuan, Xiuzhi Chen, Chaoyang Wu, Weiqi Zhou","doi":"10.1038/s41559-025-02776-7","DOIUrl":"https://doi.org/10.1038/s41559-025-02776-7","url":null,"abstract":"<p>The relationship between landscape fragmentation and vegetation resilience is uncertain. Here we use multiple satellite-based tree cover data and vegetation indices to quantify the apparent effects of fragmentation on global forest resilience and potential mechanisms thereof. We measure fragmentation as edge density, patch density and mean patch area of tree cover patches, and measure resilience as one-lag temporal autocorrelation of vegetation indices. We find a statistically significant (<i>P</i> < 0.05) fragmentation–resilience relationship in about 77% of fragmented forests, but the direction varies across biomes. In tropical and temperate forests, fragmentation is linked to increased local temperature and atmospheric dryness, resulting in a negative fragmentation–resilience relationship. Conversely, in boreal forests, fragmentation is associated with decreased atmospheric dryness and enhanced light resource, thereby increasing forest resilience. Our results reconcile competing hypotheses and highlight the importance of accounting for fragmentation when predicting shifts in ecosystem resilience under disturbances. These findings also suggest the necessity of biome-targeted forest management strategies for climate change mitigation and adaptation.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"104 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144578018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genomic architecture of rapid adaptation illustrated by biological invasions","authors":"Thomas Brazier, Claire Mérot","doi":"10.1038/s41559-025-02774-9","DOIUrl":"https://doi.org/10.1038/s41559-025-02774-9","url":null,"abstract":"Genomic and phenotypic analysis of a global invasive plant pinpoints large-effect haplotype blocks involved in parallel local adaptation and invasion success across continents, underscoring a contribution of putative structural variants to rapid evolution.","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"697 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144578008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Paul Battlay, Brandon T. Hendrickson, Jonas I. Mendez-Reneau, James S. Santangelo, Lucas J. Albano, Jonathan Wilson, Aude E. Caizergues, Nevada King, Adriana Puentes, Amelia Tudoran, Cyrille Violle, Francois Vasseur, Courtney M. Patterson, Michael Foster, Caitlyn Stamps, Simon G. Innes, Rémi Allio, Fabio Angeoletto, Daniel N. Anstett, Julia Anstett, Anna Bucharova, Mattheau S. Comerford, Santiago David, Mohsen Falahati-Anbaran, William Godsoe, César González-Lagos, Pedro E. Gundel, Glen Ray Hood, Christian Lampei, Carlos Lara, Adrián Lázaro-Lobo, Deleon Silva Leandro, Thomas J. S. Merritt, Nora Mitchell, Mitra Mohammadi Bazargani, Angela Moles, Maureen Murúa, Juraj Paule, Vera Pfeiffer, Joost A. M. Raeymaekers, Diana J. Rennison, Rodrigo S. Rios, Jennifer K. Rowntree, Adam C. Schneider, Kaitlin Stack Whitney, Ítalo Tamburrino, Acer VanWallendael, Paul Y. Kim, Rob W. Ness, Marc T. J. Johnson, Kathryn A. Hodgins, Nicholas J. Kooyers
{"title":"Haploblocks contribute to parallel climate adaptation following global invasion of a cosmopolitan plant","authors":"Paul Battlay, Brandon T. Hendrickson, Jonas I. Mendez-Reneau, James S. Santangelo, Lucas J. Albano, Jonathan Wilson, Aude E. Caizergues, Nevada King, Adriana Puentes, Amelia Tudoran, Cyrille Violle, Francois Vasseur, Courtney M. Patterson, Michael Foster, Caitlyn Stamps, Simon G. Innes, Rémi Allio, Fabio Angeoletto, Daniel N. Anstett, Julia Anstett, Anna Bucharova, Mattheau S. Comerford, Santiago David, Mohsen Falahati-Anbaran, William Godsoe, César González-Lagos, Pedro E. Gundel, Glen Ray Hood, Christian Lampei, Carlos Lara, Adrián Lázaro-Lobo, Deleon Silva Leandro, Thomas J. S. Merritt, Nora Mitchell, Mitra Mohammadi Bazargani, Angela Moles, Maureen Murúa, Juraj Paule, Vera Pfeiffer, Joost A. M. Raeymaekers, Diana J. Rennison, Rodrigo S. Rios, Jennifer K. Rowntree, Adam C. Schneider, Kaitlin Stack Whitney, Ítalo Tamburrino, Acer VanWallendael, Paul Y. Kim, Rob W. Ness, Marc T. J. Johnson, Kathryn A. Hodgins, Nicholas J. Kooyers","doi":"10.1038/s41559-025-02751-2","DOIUrl":"https://doi.org/10.1038/s41559-025-02751-2","url":null,"abstract":"<p>The role of rapid adaptation during species invasions has historically been minimized with the assumption that introductions consist of few colonists and limited genetic diversity. While overwhelming evidence suggests that rapid adaptation is more prevalent than originally assumed, the demographic and adaptive processes underlying successful invasions remain unresolved. Here we leverage a large whole-genome sequence dataset to investigate the relative roles of colonization history and adaptation during the worldwide invasion of the forage crop, <i>Trifolium repens</i> (Fabaceae). We show that introduced populations encompass high levels of genetic variation with little evidence of bottlenecks. Independent colonization histories on different continents are evident from genome-wide population structure. Five haploblocks—large haplotypes with limited recombination—on three chromosomes exist as standing genetic variation within the native and introduced ranges and exhibit strong signatures of parallel climate-associated adaptation across continents. Field experiments in the native and introduced ranges demonstrate that three of the haploblocks strongly affect fitness and exhibit patterns of selection consistent with local adaptation across each range. Our results provide strong evidence that large-effect structural variants contribute substantially to rapid and parallel adaptation of an introduced species throughout the world.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"31 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144578014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The length of time series affects patterns of species synchrony.","authors":"","doi":"10.1038/s41559-025-02778-5","DOIUrl":"https://doi.org/10.1038/s41559-025-02778-5","url":null,"abstract":"","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":" ","pages":""},"PeriodicalIF":13.9,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144564965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chloé Peduzzi, Jules Butchacas, François Nikis, Nathaniel Heiden, Marcus V Merfa, Manon Martin, Veronica Roman-Reyna, Jonathan M Jacobs, Ralf Koebnik, Claude Bragard
{"title":"Functional replacement of ancestral antibacterial secretion system in a bacterial plant pathogen.","authors":"Chloé Peduzzi, Jules Butchacas, François Nikis, Nathaniel Heiden, Marcus V Merfa, Manon Martin, Veronica Roman-Reyna, Jonathan M Jacobs, Ralf Koebnik, Claude Bragard","doi":"10.1038/s41559-025-02773-w","DOIUrl":"https://doi.org/10.1038/s41559-025-02773-w","url":null,"abstract":"<p><p>Two distinct molecular machineries, T4SS and T6SS, have been found within the order Xanthomonadales to be involved in outcompeting other bacterial species through the secretion of toxic effector proteins. However, the ecological and evolutionary basis leading xanthomonads to evolve two secretion systems with such similar functions remain unclear. Here we show that Xanthomonas translucens (Xt) lineages have switched from an X-T4SS-mediated to T6SS-i4-mediated bacterial killing strategy. T6SS-i4 was only found in Xt strains lacking X-T4SS and vice versa, resulting in a patchy distribution of the two nanoweapons along the Xt phylogeny. Using genetic and fluorescence-based methods, we demonstrated that X-T4SS and T6SS-i4 are crucial for interbacterial competition in Xt, but not Xt T6SS-i3. Combined comparative genetic and phylogenetic analyses further revealed that the X-T4SS gene clusters have been subject to degradation and had several loss events, while T6SS-i4 was inserted through independent gain events. Overall, this research supports the ancestral state of X-T4SS and provides new insights into the mechanisms promoting Xt survival within their ecological niches.</p>","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":" ","pages":""},"PeriodicalIF":13.9,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144564964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Palaeolithic people returned north earlier than expected","authors":"","doi":"10.1038/s41559-025-02722-7","DOIUrl":"https://doi.org/10.1038/s41559-025-02722-7","url":null,"abstract":"Climatic conditions from the northwestern European margins indicate that warmer summer conditions after the last cold glacial period existed there around 15,200 years ago. The presence of prey species in this landscape, combined with warmer summer conditions, presented an environment that supported the reoccupation of these northern marginal latitudes by Late Upper Palaeolithic humans.","PeriodicalId":18835,"journal":{"name":"Nature ecology & evolution","volume":"46 1","pages":""},"PeriodicalIF":16.8,"publicationDate":"2025-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144547062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}