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| Format: | Artículo científico |
| Langue: | en |
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Nature ecology & evolution
2026
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| Accès en ligne: | https://pubmed.ncbi.nlm.nih.gov/41593186/ |
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| author | MacDougall, A S Vanzant, B Sulik, J Bagchi, S Naidu, D Muraina, T O Seabloom, E W Borer, E T Wilfahrt, P Slette, I Hierro, J L Pearson, D E Abedi, M Akasaka, M Alberti, J Aleksanyan, A Amisu, A A Anderson, T M Arnillas, C A Ayer, M Bakker, J D Basant, S Basto, S Biederman, L Bloodworth, K J Boscutti, F Boughton, E H Bruschetti, C M Buckley, H L Buckley, Y M Bugalho, M N Caldeira, M C Campetella, G Cannone, N Carbognani, M Carbutt, C Carniello, M A Cervellini, M Chaudhary, T Chen, Q Clark, A T Cousins, S Dalle Fratte, M Day, N J Deák, B Dietrich, J Dixon, A Eisenhauer, N Elgersma, K J Eren, O Eskelinen, A Estrada, C Fay, P A Fayvush, G Flynn, K C García Meza, D Gargano, D Gherardi, L Girkin, N T González, L Graff, P Hagenberg, L W C Halbritter, A H Havrilchak, N A Herdoiza, N Hersch-Green, E Hopping, K Jentsch, A Jimoh, S O Kerby, J Kirkman, K Knops, J M H Koerner, S E Koltz, A Komatsu, K J Koura, B I Kruse, S Laanisto, L Lannes, L S Li, W Liang, M Lkhagva, A López-Olmedo, L Lorenzo, P Lortie, C J Loydi, A Luo, W Macek, P Malfasi, F Mariotte, P Martina, J P Martínez-Blancas, A Martinson, H Martorell, C Meave, J A Medina-Villar, S Mganga, K Z Monsimet, J Nerlekar, A N Niu, S Ohlert, T Oliveras Menor, I Oñatibia, G R Ortega, Y K Osborne, B Palpurina, S Pascual, J Pennings, S C Pérez-García, E Peri, P L Petit Bon, M Petraglia, A Pijcke, F Prober, S M Quiroga, R E Ramirez, J I Reed, S Rosado, B H P Roscher, C Rowley, D W Sereda, I Small, D M Smith, N G Song, Y Stevens, C Suarez Jimenez, L E Te Beest, M Tedder, M Terry, R S Thornton, K S Tian, D Titcomb, G Valkó, O 'Ciska' Veen, G F Virtanen, R Welti, E A R Wheeler, G R Wolf, A A Wolff, P Young, A L Young, H S Zeglin, L H Zhu, K Zong, S Siewert, M B |
| author_facet | MacDougall, A S Vanzant, B Sulik, J Bagchi, S Naidu, D Muraina, T O Seabloom, E W Borer, E T Wilfahrt, P Slette, I Hierro, J L Pearson, D E Abedi, M Akasaka, M Alberti, J Aleksanyan, A Amisu, A A Anderson, T M Arnillas, C A Ayer, M Bakker, J D Basant, S Basto, S Biederman, L Bloodworth, K J Boscutti, F Boughton, E H Bruschetti, C M Buckley, H L Buckley, Y M Bugalho, M N Caldeira, M C Campetella, G Cannone, N Carbognani, M Carbutt, C Carniello, M A Cervellini, M Chaudhary, T Chen, Q Clark, A T Cousins, S Dalle Fratte, M Day, N J Deák, B Dietrich, J Dixon, A Eisenhauer, N Elgersma, K J Eren, O Eskelinen, A Estrada, C Fay, P A Fayvush, G Flynn, K C García Meza, D Gargano, D Gherardi, L Girkin, N T González, L Graff, P Hagenberg, L W C Halbritter, A H Havrilchak, N A Herdoiza, N Hersch-Green, E Hopping, K Jentsch, A Jimoh, S O Kerby, J Kirkman, K Knops, J M H Koerner, S E Koltz, A Komatsu, K J Koura, B I Kruse, S Laanisto, L Lannes, L S Li, W Liang, M Lkhagva, A López-Olmedo, L Lorenzo, P Lortie, C J Loydi, A Luo, W Macek, P Malfasi, F Mariotte, P Martina, J P Martínez-Blancas, A Martinson, H Martorell, C Meave, J A Medina-Villar, S Mganga, K Z Monsimet, J Nerlekar, A N Niu, S Ohlert, T Oliveras Menor, I Oñatibia, G R Ortega, Y K Osborne, B Palpurina, S Pascual, J Pennings, S C Pérez-García, E Peri, P L Petit Bon, M Petraglia, A Pijcke, F Prober, S M Quiroga, R E Ramirez, J I Reed, S Rosado, B H P Roscher, C Rowley, D W Sereda, I Small, D M Smith, N G Song, Y Stevens, C Suarez Jimenez, L E Te Beest, M Tedder, M Terry, R S Thornton, K S Tian, D Titcomb, G Valkó, O 'Ciska' Veen, G F Virtanen, R Welti, E A R Wheeler, G R Wolf, A A Wolff, P Young, A L Young, H S Zeglin, L H Zhu, K Zong, S Siewert, M B MacDougall, A S Vanzant, B Sulik, J Bagchi, S Naidu, D Muraina, T O Seabloom, E W Borer, E T Wilfahrt, P Slette, I Hierro, J L Pearson, D E Abedi, M Akasaka, M Alberti, J Aleksanyan, A Amisu, A A Anderson, T M Arnillas, C A Ayer, M Bakker, J D Basant, S Basto, S Biederman, L Bloodworth, K J Boscutti, F Boughton, E H Bruschetti, C M Buckley, H L Buckley, Y M Bugalho, M N Caldeira, M C Campetella, G Cannone, N Carbognani, M Carbutt, C Carniello, M A Cervellini, M Chaudhary, T Chen, Q Clark, A T Cousins, S Dalle Fratte, M Day, N J Deák, B Dietrich, J Dixon, A Eisenhauer, N Elgersma, K J Eren, O Eskelinen, A Estrada, C Fay, P A Fayvush, G Flynn, K C García Meza, D Gargano, D Gherardi, L Girkin, N T González, L Graff, P Hagenberg, L W C Halbritter, A H Havrilchak, N A Herdoiza, N Hersch-Green, E Hopping, K Jentsch, A Jimoh, S O Kerby, J Kirkman, K Knops, J M H Koerner, S E Koltz, A Komatsu, K J Koura, B I Kruse, S Laanisto, L Lannes, L S Li, W Liang, M Lkhagva, A López-Olmedo, L Lorenzo, P Lortie, C J Loydi, A Luo, W Macek, P Malfasi, F Mariotte, P Martina, J P Martínez-Blancas, A Martinson, H Martorell, C Meave, J A Medina-Villar, S Mganga, K Z Monsimet, J Nerlekar, A N Niu, S Ohlert, T Oliveras Menor, I Oñatibia, G R Ortega, Y K Osborne, B Palpurina, S Pascual, J Pennings, S C Pérez-García, E Peri, P L Petit Bon, M Petraglia, A Pijcke, F Prober, S M Quiroga, R E Ramirez, J I Reed, S Rosado, B H P Roscher, C Rowley, D W Sereda, I Small, D M Smith, N G Song, Y Stevens, C Suarez Jimenez, L E Te Beest, M Tedder, M Terry, R S Thornton, K S Tian, D Titcomb, G Valkó, O 'Ciska' Veen, G F Virtanen, R Welti, E A R Wheeler, G R Wolf, A A Wolff, P Young, A L Young, H S Zeglin, L H Zhu, K Zong, S Siewert, M B |
| collection | PubMed - marine biology |
| contents | The global extent of the grassland biome and implications for the terrestrial carbon sink. MacDougall, A S Vanzant, B Sulik, J Bagchi, S Naidu, D Muraina, T O Seabloom, E W Borer, E T Wilfahrt, P Slette, I Hierro, J L Pearson, D E Abedi, M Akasaka, M Alberti, J Aleksanyan, A Amisu, A A Anderson, T M Arnillas, C A Ayer, M Bakker, J D Basant, S Basto, S Biederman, L Bloodworth, K J Boscutti, F Boughton, E H Bruschetti, C M Buckley, H L Buckley, Y M Bugalho, M N Caldeira, M C Campetella, G Cannone, N Carbognani, M Carbutt, C Carniello, M A Cervellini, M Chaudhary, T Chen, Q Clark, A T Cousins, S Dalle Fratte, M Day, N J Deák, B Dietrich, J Dixon, A Eisenhauer, N Elgersma, K J Eren, O Eskelinen, A Estrada, C Fay, P A Fayvush, G Flynn, K C García Meza, D Gargano, D Gherardi, L Girkin, N T González, L Graff, P Hagenberg, L W C Halbritter, A H Havrilchak, N A Herdoiza, N Hersch-Green, E Hopping, K Jentsch, A Jimoh, S O Kerby, J Kirkman, K Knops, J M H Koerner, S E Koltz, A Komatsu, K J Koura, B I Kruse, S Laanisto, L Lannes, L S Li, W Liang, M Lkhagva, A López-Olmedo, L Lorenzo, P Lortie, C J Loydi, A Luo, W Macek, P Malfasi, F Mariotte, P Martina, J P Martínez-Blancas, A Martinson, H Martorell, C Meave, J A Medina-Villar, S Mganga, K Z Monsimet, J Nerlekar, A N Niu, S Ohlert, T Oliveras Menor, I Oñatibia, G R Ortega, Y K Osborne, B Palpurina, S Pascual, J Pennings, S C Pérez-García, E Peri, P L Petit Bon, M Petraglia, A Pijcke, F Prober, S M Quiroga, R E Ramirez, J I Reed, S Rosado, B H P Roscher, C Rowley, D W Sereda, I Small, D M Smith, N G Song, Y Stevens, C Suarez Jimenez, L E Te Beest, M Tedder, M Terry, R S Thornton, K S Tian, D Titcomb, G Valkó, O 'Ciska' Veen, G F Virtanen, R Welti, E A R Wheeler, G R Wolf, A A Wolff, P Young, A L Young, H S Zeglin, L H Zhu, K Zong, S Siewert, M B Grassland Carbon Sequestration Soil Carbon Land cover data are commonly used to model the terrestrial carbon (C) sink, yet these data have wide margins of error that significantly alter estimates of global C storage. Here we demonstrate this data vulnerability in grasslands, which are critical to C cycling but whose estimated distribution has varied by >50 million km (3.5-42% of the Earth's terrestrial surface). Comparing multiple high-resolution land cover products with expertly annotated grassland data from six continents, we show sources of mapping error and discuss C implications based on 2023 United Nations (UN) FAO estimates. Past misidentification arose from inconsistent definitions on grassland identity and classification flaws especially relating to woody plant cover. Correcting these errors adjusted grassland coverage to 22.8% of the terrestrial land base (30.1 million km), elevating UN projections of soil C stocks to 155.02 Pg (0-30 cm depth). These findings underscore the challenges of biome mapping for ecosystem accounting and policy, when lacking field-validated remotely sensed data. |
| format | Artículo científico |
| id | pubmed_41593186 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | Nature ecology & evolution |
| record_format | pubmed |
| spellingShingle | The global extent of the grassland biome and implications for the terrestrial carbon sink. MacDougall, A S Vanzant, B Sulik, J Bagchi, S Naidu, D Muraina, T O Seabloom, E W Borer, E T Wilfahrt, P Slette, I Hierro, J L Pearson, D E Abedi, M Akasaka, M Alberti, J Aleksanyan, A Amisu, A A Anderson, T M Arnillas, C A Ayer, M Bakker, J D Basant, S Basto, S Biederman, L Bloodworth, K J Boscutti, F Boughton, E H Bruschetti, C M Buckley, H L Buckley, Y M Bugalho, M N Caldeira, M C Campetella, G Cannone, N Carbognani, M Carbutt, C Carniello, M A Cervellini, M Chaudhary, T Chen, Q Clark, A T Cousins, S Dalle Fratte, M Day, N J Deák, B Dietrich, J Dixon, A Eisenhauer, N Elgersma, K J Eren, O Eskelinen, A Estrada, C Fay, P A Fayvush, G Flynn, K C García Meza, D Gargano, D Gherardi, L Girkin, N T González, L Graff, P Hagenberg, L W C Halbritter, A H Havrilchak, N A Herdoiza, N Hersch-Green, E Hopping, K Jentsch, A Jimoh, S O Kerby, J Kirkman, K Knops, J M H Koerner, S E Koltz, A Komatsu, K J Koura, B I Kruse, S Laanisto, L Lannes, L S Li, W Liang, M Lkhagva, A López-Olmedo, L Lorenzo, P Lortie, C J Loydi, A Luo, W Macek, P Malfasi, F Mariotte, P Martina, J P Martínez-Blancas, A Martinson, H Martorell, C Meave, J A Medina-Villar, S Mganga, K Z Monsimet, J Nerlekar, A N Niu, S Ohlert, T Oliveras Menor, I Oñatibia, G R Ortega, Y K Osborne, B Palpurina, S Pascual, J Pennings, S C Pérez-García, E Peri, P L Petit Bon, M Petraglia, A Pijcke, F Prober, S M Quiroga, R E Ramirez, J I Reed, S Rosado, B H P Roscher, C Rowley, D W Sereda, I Small, D M Smith, N G Song, Y Stevens, C Suarez Jimenez, L E Te Beest, M Tedder, M Terry, R S Thornton, K S Tian, D Titcomb, G Valkó, O 'Ciska' Veen, G F Virtanen, R Welti, E A R Wheeler, G R Wolf, A A Wolff, P Young, A L Young, H S Zeglin, L H Zhu, K Zong, S Siewert, M B Grassland Carbon Sequestration Soil Carbon The global extent of the grassland biome and implications for the terrestrial carbon sink. MacDougall, A S Vanzant, B Sulik, J Bagchi, S Naidu, D Muraina, T O Seabloom, E W Borer, E T Wilfahrt, P Slette, I Hierro, J L Pearson, D E Abedi, M Akasaka, M Alberti, J Aleksanyan, A Amisu, A A Anderson, T M Arnillas, C A Ayer, M Bakker, J D Basant, S Basto, S Biederman, L Bloodworth, K J Boscutti, F Boughton, E H Bruschetti, C M Buckley, H L Buckley, Y M Bugalho, M N Caldeira, M C Campetella, G Cannone, N Carbognani, M Carbutt, C Carniello, M A Cervellini, M Chaudhary, T Chen, Q Clark, A T Cousins, S Dalle Fratte, M Day, N J Deák, B Dietrich, J Dixon, A Eisenhauer, N Elgersma, K J Eren, O Eskelinen, A Estrada, C Fay, P A Fayvush, G Flynn, K C García Meza, D Gargano, D Gherardi, L Girkin, N T González, L Graff, P Hagenberg, L W C Halbritter, A H Havrilchak, N A Herdoiza, N Hersch-Green, E Hopping, K Jentsch, A Jimoh, S O Kerby, J Kirkman, K Knops, J M H Koerner, S E Koltz, A Komatsu, K J Koura, B I Kruse, S Laanisto, L Lannes, L S Li, W Liang, M Lkhagva, A López-Olmedo, L Lorenzo, P Lortie, C J Loydi, A Luo, W Macek, P Malfasi, F Mariotte, P Martina, J P Martínez-Blancas, A Martinson, H Martorell, C Meave, J A Medina-Villar, S Mganga, K Z Monsimet, J Nerlekar, A N Niu, S Ohlert, T Oliveras Menor, I Oñatibia, G R Ortega, Y K Osborne, B Palpurina, S Pascual, J Pennings, S C Pérez-García, E Peri, P L Petit Bon, M Petraglia, A Pijcke, F Prober, S M Quiroga, R E Ramirez, J I Reed, S Rosado, B H P Roscher, C Rowley, D W Sereda, I Small, D M Smith, N G Song, Y Stevens, C Suarez Jimenez, L E Te Beest, M Tedder, M Terry, R S Thornton, K S Tian, D Titcomb, G Valkó, O 'Ciska' Veen, G F Virtanen, R Welti, E A R Wheeler, G R Wolf, A A Wolff, P Young, A L Young, H S Zeglin, L H Zhu, K Zong, S Siewert, M B Grassland Carbon Sequestration Soil Carbon Land cover data are commonly used to model the terrestrial carbon (C) sink, yet these data have wide margins of error that significantly alter estimates of global C storage. Here we demonstrate this data vulnerability in grasslands, which are critical to C cycling but whose estimated distribution has varied by >50 million km (3.5-42% of the Earth's terrestrial surface). Comparing multiple high-resolution land cover products with expertly annotated grassland data from six continents, we show sources of mapping error and discuss C implications based on 2023 United Nations (UN) FAO estimates. Past misidentification arose from inconsistent definitions on grassland identity and classification flaws especially relating to woody plant cover. Correcting these errors adjusted grassland coverage to 22.8% of the terrestrial land base (30.1 million km), elevating UN projections of soil C stocks to 155.02 Pg (0-30 cm depth). These findings underscore the challenges of biome mapping for ecosystem accounting and policy, when lacking field-validated remotely sensed data. |
| title | The global extent of the grassland biome and implications for the terrestrial carbon sink. |
| topic | Grassland Carbon Sequestration Soil Carbon |
| url | https://pubmed.ncbi.nlm.nih.gov/41593186/ |