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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
17/12/2021 |
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Data da última atualização: |
07/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TOMAS, W. M.; BERLINCK, C. N.; CHIARAVALLOTI, R. M.; FAGGIONI, G. P.; STRÜSSMANN, C.; LIBONATI, R.; ABRAHÃO, C. R.; ALVARENGA, G. do V.; BACELLAR, A. E. de F.; BATISTA, F. R. de Q.; BORNATO, T. S.; CAMILO, A. R.; CASTEDO, J.; FERNANDO, A. M. E.; FREITAS, G. O. de; GARCIA, C. M.; GONÇALVES, H. S.; GUILHERME, M. B. de F.; LAYME, V. M. G.; LUSTOSA, A. P. G.; OLIVEIRA, A. C. de; OLIVEIRA, M. da R.; PEREIRA, A. de M. M.; RODRIGUES, J. A.; SEMEDO, T. B. F.; SOUZA, R. A. D. de; TORTATO, F. R.; VIANA, D. F. P.; VICENTE - SILVA, L.; MORATO, R. |
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Afiliação: |
WALFRIDO MORAES TOMAS, CPAP; CHRISTIAN NIEL BERLINCK, Instituto Chico Mendes de Conservação E Biodiversidade; RAFAEL MORAIS CHIARAVALLOTI, Smithsonian Conservation Biology Institute; GABRIEL PAGANINI FAGGIONI, Instituto Federal de Mato Grosso do Sul - IFMS; CHRISTINE STRÜSSMANN, Universidade Federal de Mato Grosso - UFMT; RENATA LIBONATI, Universidade Federal do Rio de Janeiro - UFRJ; CARLOS ROBERTO ABRAHÃO, Instituto Chico Mendes de Conservação E Biodiversidade - ICMBiO; GABRIELA DO VALLE ALVARENGA, Universidade Federal de Mato Grosso - UFMT; ANA ELISA DE FARIA BACELLAR, Instituto Chico Mendes de Conservação e Biodiversidade - ICMBio; FLÁVIA REGINA DE QUEIROZ BATISTA, Instituto Chico Mendes de Conservação E Biodiversidade - ICMBio; THAINAN SILVA BORNATO, Instituto Brasileiro de Meio Ambiente e Recursos Naturais Renováveis - IBAMA; ANDRÉ RESTEL CAMILO, Smithsonian Conservation Biology Institute; JUDITE CASTEDO, Universidade Federal de Mato Grosso Do Sul - UFMS; ADRIANA MARIA ESPINÓZA FERNANDO, Universidade Federal de Mato Grosso Do Sul - UFMS; GABRIEL OLIVEIRA DE FREITAS, Fundação de Meio Ambiente do Pantanal; CAROLINA MARTINS GARCIA, Sauá Consultoria Ambiental; HENRIQUE SANTOS GONÇALVES, Instituto Chico Mendes de Conservação E Biodiversidade - ICMbio; MARIELLA BUTTI DE FREITAS GUILHERME, Instituto Chico Mendes de Conservação E Biodiversidade - ICMbio; VIVIANE MARIA GUEDES LAYME, Universidade Federal de Mato Grosso - UFMT; ANA PAULA GOMES LUSTOSA, Instituto Chico Mendes de Conservação E Biodiversidade - ICMBiO; AILTON CARNEIRO DE OLIVEIRA, Instituto Chico Mendes de Conservação e Biodiversidade, ICMBIO; MAXWELL DA ROSA OLIVEIRA; ALEXANDRE DE MATOS MARTINS PEREIRA, Instituto Brasileiro de Meio Ambiente e Recursos Naturais Renováveis - IBAMA; JULIA ABRANTES RODRIGUES, Universidade Federal do Rio de Janeiro - UFRJ; THIAGO BORGES FERNANDES SEMEDO, Instituto Nacional de Pesquisa do Pantanal; RAFAEL AUGUSTO DUCEL DE SOUZA, Bioma Meio Ambiente, Nova Lima; FERNANDO RODRIGO TORTATO, Panthera; DIEGO FRANCIS PASSOS VIANA, Instituto Homem Pantaneiro - IHP; LUCIANA VICENTE - SILVA, Universidade Federal de Mato Grosso Do Sul - UFMS; RONALDO MORATO, Instituto Chico Mendes de Conservação E Biodiversidade - ICMbio. |
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Título: |
Distance sampling surveys reveal 17 million vertebrates directly killed by the 2020's wildfires in the Pantanal, Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Scientific Reports, v. 11, 23547, 2021. |
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Idioma: |
Português |
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Conteúdo: |
Anthropogenic factors have significantly influenced the frequency, duration, and intensity of meteorological drought in many regions of the globe, and the increased frequency of wildfires is among the most visible consequences of human-induced climate change. Despite the fire role in determining biodiversity outcomes in different ecosystems, wildfires can cause negative impacts on wildlife. We conducted ground surveys along line transects to estimate the first-order impact of the 2020 wildfires on vertebrates in the Pantanal wetland, Brazil. We adopted the distance sampling technique to estimate the densities and the number of dead vertebrates in the 39,030 square kilometers affected by fire. Our estimates indicate that at least 16.952 million vertebrates were killed immediately by the fires in the Pantanal, demonstrating the impact of such an event in wet savanna ecosystems. The Pantanal case also reminds us that the cumulative impact of widespread burning would be catastrophic, as fire recurrence may lead to the impoverishment of ecosystems and the disruption of their functioning. To overcome this unsustainable scenario, it is necessary to establish proper biomass fuel management to avoid cumulative impacts caused by fire over biodiversity and ecosystem services. |
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Thesagro: |
Fogo Selvagem; Mudança Climática. |
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Thesaurus Nal: |
Burning; Ecosystem management; Wildfires. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02809naa a2200529 a 4500
001 2138037
005 2022-01-07
008 2021 bl uuuu u00u1 u #d
100 1 $aTOMAS, W. M.
245 $aDistance sampling surveys reveal 17 million vertebrates directly killed by the 2020's wildfires in the Pantanal, Brazil.$h[electronic resource]
260 $c2021
520 $aAnthropogenic factors have significantly influenced the frequency, duration, and intensity of meteorological drought in many regions of the globe, and the increased frequency of wildfires is among the most visible consequences of human-induced climate change. Despite the fire role in determining biodiversity outcomes in different ecosystems, wildfires can cause negative impacts on wildlife. We conducted ground surveys along line transects to estimate the first-order impact of the 2020 wildfires on vertebrates in the Pantanal wetland, Brazil. We adopted the distance sampling technique to estimate the densities and the number of dead vertebrates in the 39,030 square kilometers affected by fire. Our estimates indicate that at least 16.952 million vertebrates were killed immediately by the fires in the Pantanal, demonstrating the impact of such an event in wet savanna ecosystems. The Pantanal case also reminds us that the cumulative impact of widespread burning would be catastrophic, as fire recurrence may lead to the impoverishment of ecosystems and the disruption of their functioning. To overcome this unsustainable scenario, it is necessary to establish proper biomass fuel management to avoid cumulative impacts caused by fire over biodiversity and ecosystem services.
650 $aBurning
650 $aEcosystem management
650 $aWildfires
650 $aFogo Selvagem
650 $aMudança Climática
700 1 $aBERLINCK, C. N.
700 1 $aCHIARAVALLOTI, R. M.
700 1 $aFAGGIONI, G. P.
700 1 $aSTRÜSSMANN, C.
700 1 $aLIBONATI, R.
700 1 $aABRAHÃO, C. R.
700 1 $aALVARENGA, G. do V.
700 1 $aBACELLAR, A. E. de F.
700 1 $aBATISTA, F. R. de Q.
700 1 $aBORNATO, T. S.
700 1 $aCAMILO, A. R.
700 1 $aCASTEDO, J.
700 1 $aFERNANDO, A. M. E.
700 1 $aFREITAS, G. O. de
700 1 $aGARCIA, C. M.
700 1 $aGONÇALVES, H. S.
700 1 $aGUILHERME, M. B. de F.
700 1 $aLAYME, V. M. G.
700 1 $aLUSTOSA, A. P. G.
700 1 $aOLIVEIRA, A. C. de
700 1 $aOLIVEIRA, M. da R.
700 1 $aPEREIRA, A. de M. M.
700 1 $aRODRIGUES, J. A.
700 1 $aSEMEDO, T. B. F.
700 1 $aSOUZA, R. A. D. de
700 1 $aTORTATO, F. R.
700 1 $aVIANA, D. F. P.
700 1 $aVICENTE - SILVA, L.
700 1 $aMORATO, R.
773 $tScientific Reports$gv. 11, 23547, 2021.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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| 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. |
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Data corrente: |
25/01/2017 |
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Data da última atualização: |
20/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
LEAL, C. G.; POMPEU, P. S.; GARDNER, T. A.; LEITÃO, R. P.; HUGHES, R. M.; KAUFMANN, P. R.; ZUANON, J.; PAULA, F. R. de; FERRAZ, S. F. B.; THOMSON, J. R.; NALLY, R. M.; FERREIRA, J.; BARLOW, J. |
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Afiliação: |
Cecília G. Leal, UFLA / Lancaster University / MPEG; Paulo S. Pompeu, UFLA; Toby A. Gardner, Stockholm Environment Institute; Rafael P. Leitão, INPA; Robert M. Hughes, Oregon State University; Philip R. Kaufmann, U.S. Environmental Protection Agency; Jansen Zuanon, INPA; Felipe R. de Paula, ESALQ/USP; Silvio F. B. Ferraz, ESALQ/USP; James R. Thomson, The University of Canberra; Ralph Mac Nally, The University of Canberra; JOICE NUNES FERREIRA, CPATU; Jos Barlow, Lancaster University / MPEG. |
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Título: |
Multi-scale assessment of human-induced changes to Amazonian instream habitats. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Landscape Ecology, v. 31, n. 8, p. 1725-1745, Oct. 2016. |
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DOI: |
10.1007/s10980-016-0358-x |
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Idioma: |
Inglês |
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Conteúdo: |
Context: Land use change and forest degradation have myriad effects on tropical ecosystems. Yet their consequences for low-order streams remain very poorly understood, including in the world´s largest freshwater basin, the Amazon. Objectives: Determine the degree to which physical and chemical characteristics of the instream habitat of low-order Amazonian streams change in response to past local- and catchment-level anthropogenic disturbances. Methods: To do so, we collected field instream habitat (i.e., physical habitat and water quality) and landscape data from 99 stream sites in two eastern Brazilian Amazon regions. We used random forest regression trees to assess the relative importance of different predictor variables in determining changes in instream habitat response variables. Results: Multiple drivers, operating at multiple spatial scales, were important in determining changes in the physical habitat and water quality of the sites. Although we found few similarities in modelled relationships between the two regions, we observed non-linear responses of specific instream characteristics to landscape change; for example 20 % of catchment deforestation resulted in consistently warmer streams. Conclusions: Our results highlight the importance of local riparian and catchment-scale forest cover in shaping instream physical environments, but also underscore the importance of other land use changes and activities, such as road crossings and upstream agriculture intensification. In contrast to the property-scale focus of the Brazilian Forest code, which governs environmental regulations on private land, our results reinforce the importance of catchment-wide management strategies to protect stream ecosystem integrity. MenosContext: Land use change and forest degradation have myriad effects on tropical ecosystems. Yet their consequences for low-order streams remain very poorly understood, including in the world´s largest freshwater basin, the Amazon. Objectives: Determine the degree to which physical and chemical characteristics of the instream habitat of low-order Amazonian streams change in response to past local- and catchment-level anthropogenic disturbances. Methods: To do so, we collected field instream habitat (i.e., physical habitat and water quality) and landscape data from 99 stream sites in two eastern Brazilian Amazon regions. We used random forest regression trees to assess the relative importance of different predictor variables in determining changes in instream habitat response variables. Results: Multiple drivers, operating at multiple spatial scales, were important in determining changes in the physical habitat and water quality of the sites. Although we found few similarities in modelled relationships between the two regions, we observed non-linear responses of specific instream characteristics to landscape change; for example 20 % of catchment deforestation resulted in consistently warmer streams. Conclusions: Our results highlight the importance of local riparian and catchment-scale forest cover in shaping instream physical environments, but also underscore the importance of other land use changes and activities, such as road crossings and upstream agriculture intensificati... Mostrar Tudo |
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Palavras-Chave: |
Água doce bacia amazónica; Alteração do uso da terra; Gestão de bacias hidrográficas; Impactos antropogénicos. |
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Thesagro: |
Desmatamento; Floresta Tropical. |
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Thesaurus NAL: |
habitats. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02801naa a2200361 a 4500
001 2061809
005 2022-05-20
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s10980-016-0358-x$2DOI
100 1 $aLEAL, C. G.
245 $aMulti-scale assessment of human-induced changes to Amazonian instream habitats.$h[electronic resource]
260 $c2016
520 $aContext: Land use change and forest degradation have myriad effects on tropical ecosystems. Yet their consequences for low-order streams remain very poorly understood, including in the world´s largest freshwater basin, the Amazon. Objectives: Determine the degree to which physical and chemical characteristics of the instream habitat of low-order Amazonian streams change in response to past local- and catchment-level anthropogenic disturbances. Methods: To do so, we collected field instream habitat (i.e., physical habitat and water quality) and landscape data from 99 stream sites in two eastern Brazilian Amazon regions. We used random forest regression trees to assess the relative importance of different predictor variables in determining changes in instream habitat response variables. Results: Multiple drivers, operating at multiple spatial scales, were important in determining changes in the physical habitat and water quality of the sites. Although we found few similarities in modelled relationships between the two regions, we observed non-linear responses of specific instream characteristics to landscape change; for example 20 % of catchment deforestation resulted in consistently warmer streams. Conclusions: Our results highlight the importance of local riparian and catchment-scale forest cover in shaping instream physical environments, but also underscore the importance of other land use changes and activities, such as road crossings and upstream agriculture intensification. In contrast to the property-scale focus of the Brazilian Forest code, which governs environmental regulations on private land, our results reinforce the importance of catchment-wide management strategies to protect stream ecosystem integrity.
650 $ahabitats
650 $aDesmatamento
650 $aFloresta Tropical
653 $aÁgua doce bacia amazónica
653 $aAlteração do uso da terra
653 $aGestão de bacias hidrográficas
653 $aImpactos antropogénicos
700 1 $aPOMPEU, P. S.
700 1 $aGARDNER, T. A.
700 1 $aLEITÃO, R. P.
700 1 $aHUGHES, R. M.
700 1 $aKAUFMANN, P. R.
700 1 $aZUANON, J.
700 1 $aPAULA, F. R. de
700 1 $aFERRAZ, S. F. B.
700 1 $aTHOMSON, J. R.
700 1 $aNALLY, R. M.
700 1 $aFERREIRA, J.
700 1 $aBARLOW, J.
773 $tLandscape Ecology$gv. 31, n. 8, p. 1725-1745, Oct. 2016.
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