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A 22 year assessment of deforestation and restoration in riparian forests in the eastern Brazilian Amazon

  • SÂMIA S. NUNES (a1) (a2), JOS BARLOW (a1), TOBY A. GARDNER (a3) (a4), JOÃO V. SIQUEIRA (a2), MÁRCIO R. SALES (a2) and CARLOS M. SOUZA (a2)...

Brazilian environmental law imposes more restrictions on land-use change by private landowners in riparian forests than in non-riparian forest areas, reflecting recognition of their importance for the conservation of biodiversity and key ecosystem services. A 22-year time series of classified Landsat images was used to evaluate deforestation and forest regeneration in riparian permanent preservation areas over the past two decades, focusing on the municipality of Paragominas in the state of Pará in eastern Amazonia. There was no evidence that riparian forests had been more effectively protected than non-riparian forests. Instead, deforestation was found to be comparatively higher inside riparian permanent preservation areas as recently as 2010, indicating a widespread failure of private property owners to comply with environmental legislation. There was no evidence for higher levels of regeneration in riparian zones, although property owners are obliged by law to restore such areas. A number of factors limit improvements in the protection and restoration of riparian forests. These include limited awareness of environmental compliance requirements, the need for improved technical capacity in mapping the distribution and extent of riparian forests and the boundaries of private properties, and improved access to the financial resources and technical capacity needed to support restoration projects.

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*Correspondence: Sâmia S. Nunes e-mail:
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Almeida, O. (1996) A evolução da fronteira Amazônica: oportunidades para um desenvolvimento sustentável. Porto Alegre, Brazil: Edições Caravela: 139 pp.
Barreto, P. & Araújo, E. (2012) O Brasil atingirá sua meta de redução do desmatamento? Belém, Pará, Brazil: Imazon: 54 pp.
Barreto, P., Pinto, A., Brito, B. & Hayashi, S. (2008) Quem é o dono da Amazônia?: uma análise do recadastramento de imóveis rurais. Belém, Pará, Brazil: Imazon. 72 pp.
Biggs, T. W., Dunne, T. & Martinelli, L. A. (2004) Natural controls and human impacts on stream nutrient concentrations in a deforested region of the Brazilian Amazon basin. Biogeochemistry 68 (2): 227257. doi:10.1023/B:BIOG.0000025744.78309.2e
Brancalion, P. H. S., Viani, R. A. G., Strassburg, B. B. N. & Rodrigues, R. R. (2012) Finding the money for tropical forest restoration. Unasylva 63 (1): 2534 [www document]. URL
Brito, B. & Barreto, P. (2011) A regularização fundiária avançou na Amazônia?: os dois anos do programa Terra Legal. Belém, Pará, Brazil: Imazon. 71 pp.
Brito, B., Souza, C. Jr & Amaral, P. (2010) Reducing emissions from deforestation at municipal level: a case study of Paragominas, Eastern Brazilian Amazon. In: Everything is Connected: Climate and Biodiversity in a Fragile World, ed. UK Department for Environment, Food and Rural Affairs, pp. 2931. Brasil: Defra, British Embassy Brasília.
Cardoso, L. V. (2011) Financiamento agroambiental no Brasil: subsídio para o desenvolvimento de políticas de crédito de apoio à regularização ambiental de propriedades rurais. São Paulo, Brasil: Instituto Socioambiental: 82 pp.
Castello, L., McGrath, D. G., Hess, L. L., Coe, M. T., Lefebvre, P. A., Petry, P., Macedo, M. N., Renó, V. F. & Arantes, C. C. (2013) The vulnerability of Amazon freshwater ecosystems. Conservation Letters 6 (4): 217229. doi:10.1111/conl.12008
Chape, S., Harrison, J., Spalding, M. & Lysenko, I. (2005) Measuring the extent and effectiveness of protected areas as an indicator for meeting global biodiversity targets. Philosophical Transactions of the Royal Society B: Biological Sciences 360 (1454): 443455. doi:10.1098/rstb.2004.1592
Daily, G. C., Alexander, S., Ehrlich, P. R., Goulder, L., Lubchenco, J., Matson, P. A., Mooney, H. A., Postel, S., Schneider, S. H. & Tilman, D. (1997) Ecosystem services: benefits supplied to human societies by natural ecosystems. Report. Ecological Society of America, Washington, DC, USA: 18 pp. [www document]. URL
FAO (2010) Global Forest Resources Assessment 2010. Report. FAO, Rome, Italy: 378 pp. [www document]. URL
Ferreira, J., Pardini, R., Metzger, J. P., Fonseca, C. R., Pompeu, P. S., Sparovek, G. & Louzada, J. (2012) Towards environmentally sustainable agriculture in Brazil: challenges and opportunities for applied ecological research: towards sustainable agriculture in Brazil. Journal of Applied Ecology 49: 535541. doi:10.1111/j.1365-2664.2012.02145.x
Firestone, L. A. & Souza, C. Jr (2002) The role of remote sensing and GIS in enforcement of areas of permanent preservation in the Brazilian Amazon. Geocarto International 17 (2): 5358. doi:10.1080/10106040208542235
Garcia, Y. M. (2012) O Código Florestal Brasileiro e suas alterações no Congresso Nacional. GeoAtos 1: 5474.
Gardner, T. A., Ferreira, J., Barlow, J., Less, A., Parry, L., Vieira, I. C. G. & Berenguer, E., Abramovay, R., Aleixo, A., Andretti, C., et al. (2013) A social and ecological assessment of tropical land-uses at multiple scales: the sustainable Amazon network. Philosophical Transactions of the Royal Society B: Biological Sciences 368: 111.
Green Municipalities Programme & Government of the State of Pará (2013) Dados recentes. Green Municipalities Program [www document]. URL [Accessed: 26 December 2013].
Grimaldi, M., Oszwald, J., Dolédec, S., Hurtado, M. del P., Miranda, I. de S., Sartre, X. A. de, Assis, W. S. de, Castañeda, E., Desjardins, T., Dubs, F., Guevara, E., Gond, V., Lima, T. T. S., Marichal, R., Michelotti, F., Mitja, D., Noronha, N. C., Oliveira, M. N. D., Ramirez, B., Rodriguez, G., Sarrazin, M., Jr, M. L. da S., Costa, L. G. S., Souza, S. L. de, Veiga, I., Velasquez, E. & Lavelle, P. (2014) Ecosystem services of regulation and support in Amazonian pioneer fronts: searching for landscape drivers. Landscape Ecology 29 (2): 311328. doi:10.1007/s10980-013-9981-y
Guimarães, J., Veríssimo, A., Amaral, P. & Demachki, A. (2011) Municípios verdes: caminhos para a sustentabilidade. Belém, Pará, Brazil: Imazon: 162 pp.
Hansen, M. C., Potapov, P. V., Moore, R., Hancher, M., Turubanova, S. A., Tyukavina, A., Thau, D., Stehman, S. V., Goetz, S. J., Loveland, T. R., Kommareddy, A., Egorov, A., Chini, L., Justice, C. O. & Townshend, J. R. G. (2013) High-resolution global maps of 21st-century forest cover change. Science 342 (6160): 850853. doi:10.1126/science.1244693
Frente Parlamentar Ambientalista (2008) Pacto pela valorização da floresta e eliminação dos desmatamentos na Amazônia: ‘Pacto Desmatamento Zero’. Report [www document]. URL
INPE (2010) Prodes digital 2010 [www document]. URL
Iwata, T., Nakano, S. & Inoue, M. (2003) Impacts of past riparian deforestation on stream communitiesin a tropical rain forest in Borneo. Ecological Applications 13 (2): 461473. doi:10.1890/1051-0761(2003)013[0461:IOPRDO]2.0.CO;2
Kauffman, J. B. & Krueger, W. C. (1984) Livestock impacts on riparian ecosystems and streamside management implications: a review. Journal of Range Management 37 (5): 430437. doi:10.2307/3899631
Lees, A. C. & Peres, C. A. (2008) Conservation value of remnant riparian forest corridors of varying quality for Amazonian birds and mammals. Conservation Biology 22 (2): 439449. doi:10.1111/j.1523-1739.2007.00870.x
Margulis, S. (2003) Causes of deforestation of the Brazilian Amazon. Report. The International Bank for Reconstruction and Development, Washington, DC, USA: 77 pp.
MMA (2008) Portaria MMA no. 28/2008. Dispõe sobre os municípios situados no Bioma Amazônia onde incidirão ações prioritárias de prevenção, monitoramento e controle do desmatamento ilegal [www document]. URL
MMA (2004) Plano de ação para a prevenção e controle de desmatamento na Amazônia Legal. Report. MMA, Brasilia, Brazil [www document]. URL
Nasi, R., Wunder, S. & Campos, J. J. (2002) Forest ecosystem services: can they pay our way out of deforestation? Report. CIFOR, New York, NY, USA: 38 pp [www document]. URL
Peres, C. A., Gardner, T. A., Barlow, J., Zuanon, J., Michalski, F., Lees, A. C., Vieira, I. C. G., Moreira, F. M. S. & Feeley, K. J. (2010) Biodiversity conservation in human-modified Amazonian forest landscapes. Biological Conservation 143 (10): 23142327. doi:10.1016/j.biocon.2010.01.021
Pinto, A., Amaral, P., Souza, C. Jr, Veríssimo, A., Salomão, R., Gomes, G. & Balieiro, C. (2009) Diagnóstico Socioeconômico e Florestal do Município de Paragominas. Report. Imazon, Belém, Pará, Brasil: 65 pp.
Powell, R., Matzke, N., de Souza, C., Clark, M., Numata, I., Hess, L. & Roberts, D. (2004) Sources of error in accuracy assessment of thematic land-cover maps in the Brazilian Amazon. Remote Sensing of Environment 90 (2): 221234. doi:10.1016/j.rse.2003.12.007
Roberts, D., Numata, I., Holmes, K., Batista, G., Krug, T., Monteiro, A., Powell, B. & Chadwick, O. (2002) Large area mapping of land-cover change in Rondônia using multitemporal spectral mixture analysis and decision tree classifiers. Journal of Geophysical Research 107 (D20): 18.
Rodrigues, R. & Gandolfi, S. (2000) Conceitos, tendências e ações para a recuperação de florestas ciliares. In: Matas ciliares: conservação e recuperação, ed. Rodrigues, R. R., de Freitas Leitão Filho, H., Lima, M. I. R. G. & Kon, S., pp.235247. São Paulo, Brasil: EDUSP 2000.
, J. D. (2008) João Daniel Sá explica a importância do ‘Guia de legislação ambiental para o pequeno produtor rural’ [www document]. URL
, J. D., Almeida, O., Rivero, S., Nepstad, D. & Stickler, C. (2008) Guia de legislação ambiental para o pequeno produtor rural. Série Boas Práticas 5, EDUFPA, Belém, Pará, Brazil: 32 pp. [www document]. URL
Santos, P., Brito, B., Maschieto, F., Osório, G. & Monzoni, M. (2012) Marco regulatório sobre pagamento por serviços ambientais no Brasil. Report. Imazon, Belém, Pará, Brazil: 76 pp. [www document]. URL
Schmitt, C. B., Burgess, N. D., Coad, L., Belokurov, A., Besançon, C., Boisrobert, L., Campbell, A., Fish, L., Gliddon, D., Humphries, K., Kapos, V., Loucks, C., Lysenko, I., Miles, L., Mills, C., Minnemeyer, S., Pistorius, T., Ravilious, C., Steininger, M. & Winkel, G. (2009) Global analysis of the protection status of the world's forests. Biological Conservation 142 (10): 21222130. doi:10.1016/j.biocon.2009.04.012
Silva Dias, M. A. F., Rutledge, S., Kabat, P., Silva Dias, P., Nobre, C. A., Fish, G., Dolmam, A. J., Zipser, E., Garstang, M., Manzi, A. O., et al. (2002) Cloud and rain processes in a biosphere-atmosphere interaction context in the Amazon region. Journal of Geophysical Research 107 (D20): 118. doi:10.1029/2001JD000335
Silva, P. H. A., Felix, I. M., Zacari, , Milhomens, A., Menke, A., Oliveira, M. & Souza, C. Jr (2013) Desenvolvimento e implementação de metodologia para a automação e melhoria do processo de monitoramento e gestão de Áreas de Preservação Permanente ao longo dos cursos d’água para apoio ao Cadastro Ambiental Rural. In: Anais XVI Simpósio Brasileiro de Sensoriamento Remoto - SBSR, Foz do Iguaçu, PR, Brasil, 2013, INPE, Foz do Iguaçu, Paraná, Brazil, pp.6861–6868 [www document]. URL
Soares-Filho, B. S. (2013) Impacto da revisão do Código Florestal: como viabilizar o grande desafio adiante?. Report. Secretaria de Assuntos Estratégicos, Brasília, Brazil: 28 pp [www document]. URL
Soares-Filho, B. S., Nepstad, D. C., Curran, L. M., Cerqueira, G. C., Garcia, R. A., Ramos, C. A., Voll, E., McDonald, A., Lefebvre, P. & Schlesinger, P. (2006) Modelling conservation in the Amazon basin. Nature 440 (7083): 520523. doi:10.1038/nature04389
Souza, C. Jr, Amaral, P., Sales, M., Salomão, R., Oliveira, L. Jr, Batista, W. & Martins, J. (2013a) Base de informações geográficas para gestão ambiental municipal na Amazônia. Revista Brasileira de Cartografia 3: 591603.
Souza, C. Jr, Roberts, D. A. & Cochrane, M. A. (2005) Combining spectral and spatial information to map canopy damage from selective logging and forest fires. Remote Sensing and the Environment 98 (2–3): 329343.
Souza, C. Jr, Siqueira, J., Sales, M., Fonseca, A., Ribeiro, J., Numata, I., Cochrane, M., Barber, C., Roberts, D. & Barlow, J. (2013 b) Ten-year Landsat classification of deforestation and forest degradation in the Brazilian Amazon. Remote Sensing 5 (11): 54935513. doi:10.3390/rs5115493
Souza, C. Jr & Siqueira, J. V. (2013) ImgTools: a software for optical remotely sensed data analysis. In: Anais XVI Simpósio Brasileiro de Sensoriamento Remoto - SBSR, INPE, Foz do Iguaçu, Paraná, Brazil, pp. 1571–1578 [www document]. URL
Sparovek, G., Berndes, G., Klug, I. L. F. & Barretto, A. G. O. P. (2010) Brazilian agriculture and environmental legislation: status and future challenges. Environmental Science and Technology 44 (16): 60466053. doi:10.1021/es1007824
Uhl, C., Buschbacher, R. & Serrao, E. (1988) Abandoned pastures in eastern Amazonia I: patterns of plant succession. Journal of Ecology 76: 663681.
Uhl, C. & Vieira, I. C. G. (1989) Ecological impacts of selective logging in the Brazilian Amazon: a case study from the Paragominas Region of the State of Para. Biotropica 21 (2): 98106. doi:10.2307/2388700 [
Veríssimo, A., Alicia, R., Maior, A. P., Monteiro, A., Brito, B., Souza, C. Jr, Augusto, C., Cardoso, D., Conrado, D., Araújo, E., Fany, R., Ribeiro, J., Lima, L., Ribeiro, M., Vedoveto, M., Mesquita, M., Barreto, P., Salomão, R. & Futada, S. (2011) Protected areas in the Brazilian Amazon: challenges and opportunities. Imazon & Socioenviromental Institute, Belém, Pará, Brazil & São Paulo, Brazil: 92 pp. [www document]. URL
Veríssimo, A., Lima, E. & Lentini, M. (2002) Polos Madeireiros do Estado do Pará. Belém, Pará, Brazil: Imazon: 74 pp.
Viana, C., Coudel, E., Barlow, J., Ferreira, J., Gardner, T. A. & Parry, L. (2012) From red to green: achieving an environmental pact at the municipal level in Paragominas (Pará, Brazilian Amazon) In: ISEE 2012 Conference. Ecological Economics and Rio+20: Challenges and Contributions for a Green Economy, 2012. Rio de Janeiro, Brazil: ISEE [www document]. URL
Whately, M. & Campanili, M. (2013) Green Municipalities Program: lessons learned and challenges for 2013/2014. Report. Green Municipalities Program and Pará State Government, Belém, Pará, Brazil: 98 pp. [www document]. URL
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