| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
06/12/2023 |
|
Data da última atualização: |
06/12/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
FRANÇA, F. M.; FERREIRA, J. N.; VAZ-DE-MELLO, F. Z.; MAIA, L. F.; BERENGUER, E.; PALMEIRA, A. F.; FADINI, R.; LOUZADA, J.; BRAGA, R.; OLIVEIRA, V. H.; BARLOW, J. |
|
Afiliação: |
FILIPE M. FRANÇA, CPATU / UFPA / Lancaster University; JOICE NUNES FERREIRA, CPATU; FERNANDO Z. VAZ-DE-MELLO, Universidade Federal de Mato Grosso; LAÍS F. MAIA, University of Canterbury; ERIKA BERENGUER, Lancaster University / University of Oxford; ALESSANDRO FERRAZ PALMEIRA, UFPA; RODRIGO FADINI, UFOPA; JÚLIO LOUZADA, UFLA; RODRIGO BRAGA, UFLA / Universidade do Estado de Minas Gerais; VICTOR HUGO OLIVEIRA, UFLA; JOS BARLOW, Lancaster University / UFLA / MPEG. |
|
Título: |
El Niño impacts on human-modified tropical forests: Consequences for dung beetle diversity and associated ecological processes. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Biotropica, v. 52, n. 2, p. 252-262, 2020. |
|
DOI: |
https://doi.org/10.1111/btp.12756 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Our knowledge of how tropical forest biodiversity and functioning respond to an-thropogenic and climate-associated stressors is limited. Research exploring El Niño impacts are scarce or based on single post-disturbance assessments, and few studies assess forests previously affected by anthropogenic disturbance. Focusing on dung beetles and associated ecological functions, we assessed (a) the ecological effects of a strong El Niño, (b) if post-El Niño beetle responses were influenced by previous for-est disturbance, and (c) how these responses compare between forests impacted only by drought and those affected by both drought and fires. We sampled 30 Amazonian forest plots distributed across a gradient of human disturbance in 2010, 2016, and 2017-approximately 5 years before, and 3-6 and 15-18 months after the 2015-16 El Niño. We found 14,451 beetles from 98 species and quantified the beetle-medi-ated dispersal of >8,600 seed mimics and the removal of c. 30 kg of dung. All dung beetle responses (species richness, abundance, biomass, compositional similarity to pre-El Niño condition, and rates of dung removal and seed dispersal) declined after the 2015-16 El Niño, but the greatest immediate losses (i.e., in 2016) were observed within fire-affected forests. Previous forest disturbance also influenced post-El Niño dung beetle species richness, abundance, and species composition. We demonstrate that dung beetles and their ecological functions are negatively affected by climate-associated disturbances in human-modified Amazonian forests and suggest that the interaction between local anthropogenic and climate-related stressors merits further investigation MenosOur knowledge of how tropical forest biodiversity and functioning respond to an-thropogenic and climate-associated stressors is limited. Research exploring El Niño impacts are scarce or based on single post-disturbance assessments, and few studies assess forests previously affected by anthropogenic disturbance. Focusing on dung beetles and associated ecological functions, we assessed (a) the ecological effects of a strong El Niño, (b) if post-El Niño beetle responses were influenced by previous for-est disturbance, and (c) how these responses compare between forests impacted only by drought and those affected by both drought and fires. We sampled 30 Amazonian forest plots distributed across a gradient of human disturbance in 2010, 2016, and 2017-approximately 5 years before, and 3-6 and 15-18 months after the 2015-16 El Niño. We found 14,451 beetles from 98 species and quantified the beetle-medi-ated dispersal of >8,600 seed mimics and the removal of c. 30 kg of dung. All dung beetle responses (species richness, abundance, biomass, compositional similarity to pre-El Niño condition, and rates of dung removal and seed dispersal) declined after the 2015-16 El Niño, but the greatest immediate losses (i.e., in 2016) were observed within fire-affected forests. Previous forest disturbance also influenced post-El Niño dung beetle species richness, abundance, and species composition. We demonstrate that dung beetles and their ecological functions are negatively affected by climate-as... Mostrar Tudo |
|
Thesagro: |
Biodiversidade; Floresta Tropical. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02521naa a2200277 a 4500
001 2159256
005 2023-12-06
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/btp.12756$2DOI
100 1 $aFRANÇA, F. M.
245 $aEl Niño impacts on human-modified tropical forests$bConsequences for dung beetle diversity and associated ecological processes.$h[electronic resource]
260 $c2020
520 $aOur knowledge of how tropical forest biodiversity and functioning respond to an-thropogenic and climate-associated stressors is limited. Research exploring El Niño impacts are scarce or based on single post-disturbance assessments, and few studies assess forests previously affected by anthropogenic disturbance. Focusing on dung beetles and associated ecological functions, we assessed (a) the ecological effects of a strong El Niño, (b) if post-El Niño beetle responses were influenced by previous for-est disturbance, and (c) how these responses compare between forests impacted only by drought and those affected by both drought and fires. We sampled 30 Amazonian forest plots distributed across a gradient of human disturbance in 2010, 2016, and 2017-approximately 5 years before, and 3-6 and 15-18 months after the 2015-16 El Niño. We found 14,451 beetles from 98 species and quantified the beetle-medi-ated dispersal of >8,600 seed mimics and the removal of c. 30 kg of dung. All dung beetle responses (species richness, abundance, biomass, compositional similarity to pre-El Niño condition, and rates of dung removal and seed dispersal) declined after the 2015-16 El Niño, but the greatest immediate losses (i.e., in 2016) were observed within fire-affected forests. Previous forest disturbance also influenced post-El Niño dung beetle species richness, abundance, and species composition. We demonstrate that dung beetles and their ecological functions are negatively affected by climate-associated disturbances in human-modified Amazonian forests and suggest that the interaction between local anthropogenic and climate-related stressors merits further investigation
650 $aBiodiversidade
650 $aFloresta Tropical
700 1 $aFERREIRA, J. N.
700 1 $aVAZ-DE-MELLO, F. Z.
700 1 $aMAIA, L. F.
700 1 $aBERENGUER, E.
700 1 $aPALMEIRA, A. F.
700 1 $aFADINI, R.
700 1 $aLOUZADA, J.
700 1 $aBRAGA, R.
700 1 $aOLIVEIRA, V. H.
700 1 $aBARLOW, J.
773 $tBiotropica$gv. 52, n. 2, p. 252-262, 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 3 | |
| 1. |  | QUITERIO, S. L.; ESCALEIRA, V.; SILVA, C. R. S.; MAIA, L. F. P. G.; ARBILLA, G. Assessment of the concentrations and emission sources of airborne metals in particulate matter in seven districts of Baixada Fluminense, Rio de Janeiro, Brazil. Bulletin of Environmental Contamination and Toxicology, v. 75, n. 5, p. 997-1003, 2005.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Solos. |
|    |
| 2. | | QUITERIO, S. L.; ESCALEIRA, V.; SOUSA, C. R. S.; MAIA, L. F. P. G.; ARBILLA, G. Metals in airborne particulate matter in downtown Rio de Janeiro, Brazil. Bulletin of Environmental Contamination and Toxicology, v. 72, n. 5, p. 916-922, 2004.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Solos. |
| |
| 3. | | FRANÇA, F. M.; FERREIRA, J. N.; VAZ-DE-MELLO, F. Z.; MAIA, L. F.; BERENGUER, E.; PALMEIRA, A. F.; FADINI, R.; LOUZADA, J.; BRAGA, R.; OLIVEIRA, V. H.; BARLOW, J. El Niño impacts on human-modified tropical forests: Consequences for dung beetle diversity and associated ecological processes. Biotropica, v. 52, n. 2, p. 252-262, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| Registros recuperados : 3 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
