Distribution patterns of roadkilled wild vertebrates at the ‘Núcleo Experimental de Iguaba Grande’ (NEIG-UFF), Rio de Janeiro, southeastern Brazil
DOI:
https://doi.org/10.11606/2176-7793/2025.56.2Keywords:
Atlantic Rainforest, Conservation, Road ecology, Road mortality, Spatial analysisAbstract
Although the evolution of transportation has been crucial to Brazil’s development, the linear infrastructures associated with it cause a series of impacts on biodiversity. Vertebrate roadkills are the most notorious of these and, therefore, the most studied ones; however, studies on this topic are still lacking in the state of Rio de Janeiro. The present research aimed to investigate the relevance of vertebrate roadkill rates along the RJ-106 road within the ‘Núcleo Experimental de Iguaba Grande’ area, identifying their temporal and spatial patterns. To do so, we carried out weekly on-foot samplings over the course of two years, totaling 189 km in 105 field incursions. The recorded data, comprising 245 occurrences from 23 identified species, revealed a roadkill rate of 1.296 individuals/km/day. Aves was the group with most records (n = 92), followed by Amphibia (n = 70), Mammalia (n = 55) and Reptilia (n = 24). Contrary to our expectations, no statistically significant differences were found in monthly roadkill rates between dry and wet seasons for most investigated groups, except for amphibians, which exhibited higher rates in the wet season. Although not statistically significant, we found, through a Canonical Correspondence Analysis, relations between some groups and landscape characteristics: amphibian roadkills were associated to dry forest, reptiles to open vegetation, and mammals to water bodies and urban/anthropized areas. The observed distribution patterns, both temporal and spatial, can be attributed to the behavioral ecology of the recorded species and the distribution of resources in the environment. In all, this study provides valuable data for an important vegetation remnant in the Cabo Frio Region and suggests potential mitigation measures. By shedding light on the road-induced ecological effects in this particular region of the state, we aim to emphasize the importance of addressing and minimizing such impacts.
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References
Akoglu, H. 2018. User’s guide to correlation coefficients. Turkish Journal of Emergency Medicine, 18: 91-93. https://www.doi.org/10.1016/j.tjem.2018.08.001
Almeida, V.M. & Cardoso-Júnior, J.C. 2014. Registros de atropelamentos de animais silvestres na rodovia vicinal Antônio Joaquim de Moura Andrade entre os municípios de Mogi Guaçu-SP e Itapira-SP. FOCO: Caderno de Estudos e Pesquisas, 5: 99-116.
Araújo, D.S.D.; Sá, C.F.C.; Fontella-Pereira, J.; Garcia, D.S.; Ferreira, M.V.; Paixão, R.J.; Schneider, S.M. & Fonseca-Kruel, V.S. da. 2009. Área de proteção ambiental de Massambaba, Rio de Janeiro: caracterização fitofisionômica e florística. Rodriguésia, 60: 67-96. https://doi.org/10.1590/2175-7860200960104
Bager, A. & Rosa, C.A. 2011. Influence of sampling effort on the estimated richness of road-killed vertebrate wildlife. Environmental Management, 47(5): 851-858. https://doi.org/10.1007/s00267-011-9656-x
Bager, A.; Piedras, S.R.N.; Martin, T.S. & Hóbus, Q. 2007. Fauna selvagem e atropelamento. Diagnóstico do conhecimento brasileiro. In: Bager, A. (Org.). Áreas protegidas. Repensando as escalas de atuação. Porto Alegre, Armazém Digital. p. 49-62.
Barat, J. 1969. O Investimento em transporte como fator de desenvolvimento regional, uma análise da expansão rodoviária no Brasil. Revista Brasileira de Economia, 23: 25-52.
Barbiéri, E.B. 1997. Flutuações climáticas em Cabo Frio. Revista do Departamento de Geografia, 11: 95-112. https://doi.org/10.7154/rdg.1997.0011.0008
Bernarde, P.S. 2012. Anfíbios e Répteis: Introdução ao Estudo da Herpetofauna Brasileira. Curitiba, Anolisbooks.
Bohrer, C.B.A.; Dantas, H.G.R.; Cronemberger, F.M.; Vicens, R.S. & Andrade, S.F. de. 2009. Mapeamento da vegetação e do uso do solo no Centro de Diversidade Vegetal de Cabo Frio, Rio de Janeiro, Brasil. Rodriguésia, 60: 1-23. https://doi.org/10.1590/2175-7860200960101
Braak, C.J.F. 1986. Canonical correspondence analysis: a new eigenvector technique for multivariate direct gradiente analysis. Ecology, 67(5): 1167-1179. https://doi.org/10.2307/1938672
Braz, V.S. & França, F.G.R. 2016. Wild vertebrate roadkill in the Chapada dos Veadeiros National Park, Central Brazil. Biota Neotropica, 16: 1-11. https://doi.org/10.1590/1676-0611-bn-2014-0182
Brehme, C.S.; Tracey, J.A.; McClenaghan, L.R. & Fisher, R.N. 2013. Permeability of roads to movement of schrubland lizards and small mammals. Conservation Biology, 27(4): 710-720. https://doi.org/10.1111/cobi.12081
Bruno, S.F. 2018. Caracterização Geográfica e Propostas para o Plano Gestor do Núcleo Experimental de Iguaba Grande, RJ – Universidade Federal Fluminense (NEIG-UFF). (Undergraduate dissertation). Rio de Janeiro, Universidade do Estado do Rio de Janeiro.
Bruno, S.F. & Brandes, F. 2009. Restinga – Bedrohter Lebensraum des Restinga-Ameinsenfängers. ZGAP Mitteilungen, 2: 4-5.
Bueno, C. & Almeida, P.J.A.L. 2010. Sazonalidade de atropelamentos e os padrões de movimentos em mamíferos na BR-040 (Rio de Janeiro-Juiz de Fora). Revista Brasileira de Zoociências, 12(3): 219-226.
Bueno, C.; Sousa, C.O.M. & Freitas, S.R. 2015. Habitat or matrix: which one is more relevant to predict road-kill of vertebrates? Brazilian Journal of Biology, 75 (Suppl. 1): 228-238. https://doi.org/10.1590/1519-6984.12614
Bujoczek, M.; Ciach, M. & Yosef, R. 2011. Road-kills affect avian population quality. Biological Conservation, 144(3): 1036-1039. https://doi.org/10.1016/j.biocon.2010.12.022
Cabrera-Casas, L.X.; Robayo-Palacio, L.M. & Salinas, F.V. 2020. Persistence of snake carcasses on roads and its potential effect on estimating roadkills in a megadiverse country. Amphibian & Reptile Conservation, 14(1): 163-173.
Carvalho, C.F.; Custódio, A.E.I. & Marçal Jr., O. 2017. Influence of climate variables on roadkill rates of wild vertebrates in the cerrado biome, Brazil. Bioscience Journal, 33(6): 1632-1641. https://doi.org/10.14393/bj-v33n6a2017-39538
Carvalho, N.C.; Bordignon, M.O. & Shapiro, J.T. 2014. Fast and furious: a look at the death of animals on the highway MS-080, Southwestern Brazil. Iheringia, Série Zoologia, 104: 43-49. https://doi.org/10.1590/1678-4766201410414349
Carvalho, T.C.C.; Guimarães, W. & Delecave, J. 2013. Repercussões da exploração petrolífera sobre as transformações urbanas de Macaé (RJ). Cadernos do Desenvolvimento Fluminense, 1: 6-22.
Carvalho-Roel, C.F.; Iannini-Custódio, A.E. & Marçal Jr., O. 2019. Do roadkill of wild and domestic mammals overlap? Revista de Biología Tropical, 67: 47-60. https://doi.org/10.15517/rbt.v67i1.33011
Cayuela, H.; Bonnaire, É.; Astruc, G. & Besnard, A. 2019. Transport infrastructure severely impacts amphibian dispersal regardless of life stage. Scientific Reports, 9: 1-10. https://doi.org/10.1038/s41598-019-44706-1
Clevenger, A.P.; Chruszcz, B. & Gunson, K.E. 2003. Spatial patterns and factors influencing small vertebrate fauna road-kill aggregations. Biological Conservation, 109: 15-26. https://doi.org/10.1016/s0006-3207(02)00127-1
Coe, H.H.G. & Carvalho, C.N. 2013. Cabo Frio – um enclave semiárido no litoral úmido do estado do Rio de Janeiro: respostas do clima atual e da vegetação pretérita. GEOUSP Espaço e Tempo, 17: 136-152. https://doi.org/10.11606/issn.2179-0892.geousp.2013.74307
Coe, H.H.G.; Carvalho, C.N. de; Souza, L.O.F. de & Soares, A. 2007. Peculiaridades ecológicas da região de Cabo Frio, RJ. Revista Tamoios, 3: 1-20. https://doi.org/10.12957/tamoios.2007.626
Coelho, A.V.P.; Coelho, I.P.; Teixeira, F.Z. & Kindel, A. 2014. Siriema: road mortality software. Manual do Usuário v.2.0. Porto Alegre, NERF/UFRGS.
Coelho, I.P.; Kindel, A. & Coelho, A.V.P. 2008. Roadkills of vertebrate species on two highways through the Atlantic Forest Biosphere Reserve, Southern Brazil. European Journal of Wildlife Research, 54(4): 689-699. https://doi.org/10.1007/s10344-008-0197-4
Coelho, I.P.; Teixeira, F.Z.; Colombo, P.; Coelho, A.V.P. & Kindel, A. 2012. Anuran road-kills neighboring a peri-urban reserve in the Atlantic Forest, Brazil. Journal of Environmental Management, 112: 17-26. https://doi.org/10.1016/j.jenvman.2012.07.004
Coffin, A.W. 2007. From roadkill to road ecology: a review of the ecological effects of roads. Journal of Transport Geography, 15: 396-406. https://doi.org/10.1016/j.jtrangeo.2006.11.006
Confederação Nacional do Transporte (CNT). 2019. Pesquisa CNT de rodovias 2019: relatório gerencial. Available: https://pesquisarodovias.cnt.org.br/downloads/ultimaversao/gerencial.pdf. Access: 22/10/2022.
Cunha, H.F.; Moreira, F.G.A. & Silva, S. de S. 2010. Roadkill of wild vertebrates along the GO-060 road between Goiânia and Iporá, Goiás State, Brazil. Acta Scientarum, Biological Sciences, Maringá, 32: 257-263. https://doi.org/10.4025/actascibiolsci.v32i3.4752
D’Anunciação, P.E.R.; Lucas, P.; Silva, V.X. & Bager, A. 2013. Road ecology and Neotropical amphibians: contributions for future studies. Acta Herpetologica, 8(2): 129-140. https://doi.org/10.13128/acta_herpetol-12331
Dunn, O.J. 1964. Multiple comparisons using Rank Sums. Technometrics, 6(3): 241-252. https://doi.org/10.1080/00401706.1964.10490181
Esperandio, I.B.; Ascensão, F.; Kindel, A.; Tchaicka, L. & Freitas, R.O. de. 2019. Do roads act as a barrier to gene flow of subterranean small mammals? A case study with Ctenomys minutus. Conservation Genetics, 20: 385-393. https://doi.org/10.1007/s10592-018-01139-z
Fahrig, L. & Rytwinski, T. 2009. Effects of roads on animal abundance: an empirical review and synthesis. Ecology and Society, 14(1): 1-20. https://doi.org/10.5751/es-02815-140121
Ferreira, C.M.M.; Ribas, A.C. de A.; Casella, J. & Mendes, S.L. 2014. Variação espacial de atropelamentos de mamíferos em área de restinga no estado do Espírito Santo, Brasil. Neotropical Biology and Conservation, 9(3): 125-133. https://doi.org/10.4013/nbc.2014.93.02
Forman, R.T.T. & Alexander, L.E. 1998. Roads and their major ecological effects. Annual Review of Ecology and Systematics, 29: 207-231. https://doi.org/10.1146/annurev.ecolsys.29.1.207
Forman, R.T.T.; Sperling, D.; Bisonette, J.A. & Clevenger, A.P. 2003. Road ecology: science and solutions. Washington/DC, Island Press.
Fox, J. & Weisberg, S. 2019. An {R} Companion to applied regression. 3. ed. R package version 3.01-8.
Gonçalves, L.O.; Alvares, D.J.; Teixeira, F.Z.; Schuck, G.; Coelho, I.P.; Esperandio, I.B.; Anza, J.; Beduschi, J.; Bastazini, V.A.G. & Kindel, A. 2018. Reptile road-kills in Southern Brazil: composition, hot moments and hotspots. Science of The Total Environment, 615: 1438-1445. https://doi.org/10.1016/j.scitotenv.2017.09.053
González-Suárez, M.; Ferreira, F.Z. & Grilo, C. 2018. Spatial and species-level predictions of road mortality risk using trait data. Global Ecology and Biogeography, 27: 1-12. https://doi.org/10.1111/geb.12769
Grilo, C.; Coimbra, M.R.; Cerqueira, R.C.; Barbosa, P.; Dornas, R.A.P.; Gonçalves, L.O.; Teixeira, F.Z.; Coelho, I.P.; Schmidt, B.R.; Pacheco, D.L.K.; Schuck, G.; Esperando, I.B.; Anza, J.A.; Beduschi, J.; Oliveira, N.R.; Pinheiro, P.F.; Bager, A.; Secco, H.; Guerreiro, M.; Carvalho, C.F.; Veloso, A.C.; Custódio, A.E.I.; Marçal Jr., O.; Ciocheti, G.; Assis, J.; Ribeiro, M.C.; Francisco, B.S.S.; Cherem, J.J.; Trigo, T.C.; Jardim, M.M.A.; Franceschi, I.C.; Espinosa, C.; Tirelli, F.P.; Rocha, V.J.; Sekiama, M.L.; Barbosa, G.P.; Rossi, H.R.; Moreira, T.C.; Cervini, M.; Rosa, C.A.; Silva, L.G.; Ferreira, C.M.M.; César, A.; Casella, J.; Mendes, S.L.; Zina, J.; Bastos, D.F.O.; Souza, R.A.T.; Hartmann, P.A.; Deffaci, A.C.G.; Mulinari, J.; Luzzi, S.C.; Rezzadori, T.; Kolcenti, C.; Reis, T.X.; Fonseca, V.S.C.; Giorgi, C.F.; Migliorini, R.P.; Kasper, C.B.; Bueno, C.; Sobanski, M.; Pereira, A.P.F.G.; Andrade, F.A.G.; Fernandes, M.E.B.; Corrêa, L.L.C.; Nepomuceno, A.; Banhos, A.; Hannibal, W.; Fonseca, R.; Costa, L.A.; Medici, E.P.; Croce, A.; Werther, K.; Oliveira, J.P.; Ribeiro, J.M.; Santi, M.; Kawanami, A.E.; Perles, L.; Couto, C.; Figueiró, D.S.; Eizirik, E.; Correia Jr., A.A.; Corrêa, F.M.; Queirolo, D.; Quagliatto, A.L.; Saranholi, B.H.; Galetti Jr., P.M.; Rodriguez-Castro, K.G.; Braz, V.S.; França, F.G.R.; Buss, G.; Rezini, J.A.; Lion, M.B.; Cheida, C.C.; Lacerda, A.C.R.; Freitas, C.H.; Venâncio, F.; Adania, C.H.; Batisteli, A.F.; Hegel, C.G.Z.; Mantovani, J.A.; Rodrigues, F.H.G.; Bagatini, T.; Curi, N.H.A.; Emmert, L.; Erdmann, R.H.; Costa, R.R.G.F.; Martinelli, A.; Santos, C.V.F. & Kindel, A. 2018. Brazil Road-Kill: a data set of wildlife terrestrial vertebrate road-kills. Ecology, 99(11): 2626-2625. https://doi.org/10.1002/ecy.2464
Gunson, K.; Seburn, D.; Kintsch, J. & Crowley, J. 2016. Best management practices for mitigating the effects of roads on amphibian and reptile species at risk in Ontario. Ontario, Ontario Ministry of Natural Resources and Forestry.
Hartmann, P.A.; Hartmann, M.T. & Martins, M. 2011. Snake road mortality in a protected area in the Atlantic Forest of Southeastern Brazil. South American Journal of Herpetology, 6: 35-42. https://doi.org/10.2994/057.006.0105
Hengemühle, A. & Cademartori, C.V. 2008. Levantamento de mortes de vertebrados silvestres devido a atropelamento em um trecho da Estrada do Mar (RS-389). Biodiversidade Pampeana, 6: 4-10.
Hervé, M. 2020. RVAideMemoire: Testing and Plotting Procedures for Biostatistics. R package version 0.9-77.
Instituto Estadual do Ambiente (INEA). 2019. Plano de Manejo do Parque Estadual da Costa do Sol – Anita Mureb (PECS). Rio de Janeiro, INEA/SEAS.
International Union for Conservation of Nature (IUCN). 2024. The IUCN Red List of Threatened Species. Version 2024-2. Available: https://www.iucnredlist.org. Access: 15/03/2025.
Kassambara, A. 2020. rstatix: Pipe-Friendly Framework for Basic Statistical Tests. R package version 0.6.0.
Lauxen, M.S. & Kindel, A. 2012. CONECTE – Guia de procedimentos para mitigação de efeitos de rodovias sobre a fauna. Available: https://www.conecte.bio.br. Access: 23/02/2020.
Lopes, R.S. & Abrahão, J. (Orgs.). 2017. Plano Municipal de Conservação e Recuperação da Mata Atlântica de Iguaba Grande. Rio de Janeiro, Secretaria de Estado do Ambiente.
Loretto, D. & Vieira, M.V. 2005. The effects of reproductive and climatic seasons on movements in the black-eared Opossum (Didelphis aurita Wied-Neuwied, 1826). Journal of Mammalogy, 86(2): 287-293. https://doi.org/10.1644/beh-117.1
Machado, F.S.; Fontes, M.A.L.; Mendes, P.B.; Moura, A.S.; Dos, B. & Romao, S. 2015. Roadkill on vertebrates in Brazil: seasonal variation and road type comparison. North-Western Journal of Zoology, 11(2): 247-252.
Mansur, D.; Moura, D. dos S.; Moura, J.H.M.; Fernandes, J.C.; Souza, S.B. de & Oliveira, R.C.R. 2014. Serra de Sapiatiba – Convivendo com a diversidade – Livro Terceiro. São Pedro da Aldeia/RJ, IPEDS.
Martins, A.R.; Bruno, S.F. & Navegantes, A.Q. 2012. Herpetofauna of Núcleo Experimental de Iguaba Grande, Rio de Janeiro state, Brazil. Brazilian Journal of Biology, 72(3): 553-562. https://doi.org/10.1590/s1519-69842012000300018
Medinas, D.; Ribeiro, V.; Marques, J.T.; Silva, B.; Barbosa, A.M.; Rebelo, H. & Mira, A. 2019. Road effects on bat activity depend on surrounding habitat type. Science of The Total Environment, 660: 340-347. https://doi.org/10.1016/j.scitotenv.2019.01.032
Mestre, F.; Lopes, H.; Pinto, T.; Sousa, L.G.; Mira, A. & Santos, S.M. 2019. Bad moon rising? The influence of the lunar cycle on amphibian roadkills. European Journal of Wildlife Research, 65: 1-13. https://doi.org/10.1007/s10344-019-1285-3
Ministério do Meio Ambiente (MMA). 2022. Portaria MMA № 148, de 7 de junho de 2022. Available: https://www.gov.br/icmbio/pt-br/assuntos/biodiversidade/pan/saiba-mais/documentos-e-downloads/07_-_portaria_mma_no_148_-de_7_de_junho_de_2022.pdf/view. Access: 15/03/2025.
Müller, G.O. & Oliveira, L.M.T. 2020. Landscape metrics in the evaluation of the protective effectiveness of the State Park of Costa do Sol, a fragmented Conservation unit in the state of Rio de Janeiro, Brazil. Neotropical Biology and Conservation, 15: 1-18. https://doi.org/10.3897/neotropical.15.e49490
Muñoz-Avila, J.A.; Bedoya-Cañon, M.A.; Díaz-Pérez, C.N. & Vargas-Salinas, F. 2014. Roadkills give us information about the reproductive biology of the snake Boa constrictor (Linnaeus 1758). Herpetology Notes, 7: 761-762.
Nachar, N. 2008. The Mann-Whitney U: a test for assessing Wether two independent samples come from the same distribution. Tutorials in Quantitative Methods for Psychology, 4: 13-20. https://doi.org/10.20982/tqmp.04.1.p013
Navegantes, A.Q. 2009. Distribuição especial e uso de habitat do Formigueiro-do-litoral (Aves: Thamnophilidae) no Núcleo Experimental de Iguaba Grande – NEIG-UFF, RJ. (Undergraduate dissertation). Niterói, Universidade Federal Fluminense.
Oksanen, J.; Blanchet, F.G.; Friendly, M.; Kindt, R.; Legendre, P.; McGlinn, D.; Minchin, P.R.; O’Hara, R.B.; Simpson, G.L.; Solymos, P.; Stevens, M.H.H.; Szoecs, E. & Wagner, H. 2019. vegan: Community Ecology Package. R package version 2.5-6.
Ostertagová, E.; Ostertag, O. & Kováč, J. 2014. Methodology and application of the Kruskal-Wallis Test. Applied Mechanics and Materials, 611: 115-120. https://doi.org/10.4028/www.scientific.net/amm.611.115
Palmer, M.W. 1993. Putting things in even better order: the advantages of canonical correspondence analysis. Ecology, 74(8): 2215-2230. https://doi.org/10.2307/1939575
Pereira, A. do N.; Calabuig, C. & Wachlevski, M. 2018. Less impacted or simply neglected? Anuran mortality on roads in the Brazilian semiarid zone. Journal of Arid Environments, 150: 28-33. https://doi.org/10.1016/j.jaridenv.2017.11.015
Pereira, L.A.G. & Lessa, S.N. 2011. O processo de planejamento e desenvolvimento do transporte rodoviário no Brasil. Caminhos da Geografia, 12: 26-46.
Pinto, F.A.S.; Clevenger, A.P. & Grilo, C. 2020. Effects of roads on terrestrial vertebrate species in Latin America. Environmental Impact Assessment Review, 81: 1-8. https://doi.org/10.1016/j.eiar.2019.106337
Pizzato, L. & Marques, O.A.V. 2007. Reproductive ecology of the boine snakes with emphasis on brazilian species and a comparison to pythons. South American Journal of Herpetology, 2(2): 107-122. https://doi.org/10.2994/1808-9798(2007)2[107:reobsw]2.0.co;2
QGIS Development Team. 2020. QGIS Geographic Information System. Open Source Geospatial Foundation Project.
R Core Team. 2020. R: A language and environment for statistical computing. R Foundation for Statistical Computing.
Ramalho, D.F. & Aguiar, L.M.S. 2021. Bats on the road – a review of the impacts of roads and highways on Bats. Acta Chiropterologica, 22(2): 417-433. https://doi.org/10.3161/15081109acc2020.22.2.015
Ramalho, D.F.; Silveira, M. & Aguiar, L.M.S. 2021. Hit the road bat! High bat activity on the road verges in Brazilian savanna. Journal of Mammalogy, 102(3): 695-704. https://doi.org/10.1093/jmammal/gyab044
Ratton, P.; Secco, H. & Rosa, C.A. da. 2014. Carcass permanency time and its implications to the roadkill data. European Journal of Wildlife Research, 60(3): 543-546. https://doi.org/10.1007/s10344-014-0798-z
Razali, N.M. & Wah, Y.B. 2011. Power comparisons of Shapiro-Wilk, Kolmogorov-Smirnov, Lilliefors and Anderson-Darling tests. Journal of Statistical Modeling and Analytics, 2: 21-33.
Reis, N.R.; Peracchi, A.L.; Pedro, W.A. & Lima, I.P. 2011. Mamíferos do Brasil. Londrina/PR, Universidade Estadual de Londrina.
Revelle, W. 2020. psych: Procedures for Personality and Psychological Research. R package version 2.0.7.
Rosa, C.A. & Bager, A. 2012. Seasonality and habitat types affect roadkill of neotropical birds. Journal of Environmental Management, 97: 1-5. https://doi.org/10.1016/j.jenvman.2011.11.004
Rosa, C.A. & Bager, A. 2013. Review of the factors underlying the mechanisms and effects of roads on vertebrates. Oecologia Australis, 17: 6-19. https://doi.org/10.4257/oeco.2013.1701.02
Rosa, C.A.; Cardoso, T.R.; Teixeira, F.Z. & Bager, A. 2012. Atropelamento de fauna selvagem: amostragem e análise de dados em Ecologia de Estradas. In: Bager, A. (Org.). Ecologia de estradas: tendências e pesquisas. Lavras/MG, Editora UFLA.
Rothman, K.J. 1990. No adjustments are needed for multiple comparisons. Epidemiology, 1: 43-46. https://doi.org/10.1097/00001648-199001000-00010
RStudio Team. 2020. RStudio: Integrated Development Environment for R. RStudio, PBC.
Rytwinski, T. & Fahrig, L. 2012. Do species life history traits explain population responses to roads? A meta-analysis. Biological Conservation, 147: 87-98. https://doi.org/10.1016/j.biocon.2011.11.023
Rytwinski, T.; Soanes, K.; Jaeger, J.A.G.; Fahrig, L.; Findlay, C.S.; Houlahan, J.; Ree, R. van der & Grift, E. van der. 2016. How effective is road mitigation at reducing road-kill? A meta-analysis. PLoS ONE, 11: 1-25. https://doi.org/10.1371/journal.pone.0166941
Santos, A.L.P.G. dos; Rosa, C.A. da & Bager, A. 2012. Variação sazonal da fauna selvagem atropelada na rodovia MG-354, Sul de Minhas Gerais – Brasil. Biotemas, 25: 73-77. https://doi.org/10.5007/2175-7925.2012v25n1p73
Santos, J.A. 2002. História do transporte rodoviário. Revista Ibero-Americana de Estratégia, 1: 27-32.
Santos, R.A.L.; Ascensão, F.; Ribeiro, M.L.; Bager, A.; Santos-Reis, M. & Aguiar, L.M.S. 2017. Assessing the consistency of hotspots and hot-moment patterns of wildlife mortality over time. Perspectives in ecology and conservation, 15: 56-60. https://doi.org/10.1016/j.pecon.2017.03.003
Santos, R.A.L.; Mota-Ferreira, M.; Aguiar, L.M.S. & Ascensão, F. 2018. Predicting wildlife road-crossing probability from roadkill data using occupancy-detection models. Science of The Total Environment, 642: 629-637. https://doi.org/10.1016/j.scitotenv.2018.06.107
Santos, R.A.L.; Santos, S.M.; Santos-Reis, M.; Figueiredo, A.P. de; Bager, A.; Aguiar, L.M.S. & Ascensão, F. 2016. Carcass persistence and detectability: reducing the uncertainty surrounding wildlife-vehicle collision surveys. PLoS ONE, 11. https://doi.org/10.1371/journal.pone.0165608
Santos, S.M.; Marques, J.T.; Lourenço, A.; Medinas, D.; Barbosa, A.M.; Beja, P. & Mira, A. 2015. Sampling effects on the identification of roadkill hotspots: implications for survey design. Journal of Environmental Management, 162: 87-95. https://doi.org/10.1016/j.jenvman.2015.07.037
Schober, P.; Boer, C. & Schwarte, L.A. 2018. Correlation coefficients: appropriate use and interpretation. Anesthesia & Analgesia, 126(5): 1763-1768. https://doi.org/10.1213/ane.0000000000002864
Secco, H.; Gomes, L.A.; Lemos, H.; Mayer, F.; Machado, T.; Guerreiro, M.G. & Gregorin, R. 2017. Road and landscape features that affect bat roadkills in southeastern Brazil. Oecologia Australis, 21(3): 323-336. https://doi.org/10.4257/oeco.2017.2103.09
Secco, H.; Ratton, P.; Castro, E.; Lucas, P.S. da & Bager, A. 2014. Intentional snake road-kill: a case study using fake snakes on a Brazilian road. Tropical Conservation Science, 7(3): 561-571. https://doi.org/10.1177/194008291400700313
Secretaria de Estado de Meio Ambiente e Desenvolvimento Sustentável (SEMADS). 2015. Atlas of Protected Areas in Rio de Janeiro State. São Paulo, Metalivros.
Serviço Geológico do Brazil (CPRM). 2011. Mapa de isoietas de precipitações Médias Anuais do Brasil: Isoietas Anuais na escala 1:5.000.000. In: CPRM. Atlas Pluviométrico do Brasil. Rio de Janeiro, CPRM.
Silveira, M.L.; Crizel, L.; Souza, D. da S. & Loebmann, D. 2018. Carcasses removal and review of records of wildlife road-kill in a protected area in Southern Brazil. Oecologia Australis, 22: 96-103. https://doi.org/10.4257/oeco.2018.2201.10
Tardieu, L.; Adogawa, A.O. & Garcia, G.W. 2017. Didelphis species, neo-tropical animals with the potential for intensive production: Part 1 Review of taxonomy, natural history, general biology, animal behavior, and nutrition. Tropical Agriculture, 94(2): 157-174.
Tavares, M.F. & Bruno, S.F. 2019. Diagnóstico do impacto da rodovia estadual 132 sobre a fauna silvestre da Área de Proteção Ambiental da Massambaba e o Parque Estadual da Costa do Sol – RJ, Brasil. In: Cotian, L.F.P. (Org.). Engenharias, Ciência e Tecnologia 5. Ponta Grossa Atena Editora.
Teixeira, F.Z.; Coelho, A.V.P.; Esperandio, I.B. & Kindel, A. 2013b. Vertebrate road mortality estimates: effects of sampling methods and carcass removal. Biological Conservation, 157: 317-323. https://doi.org/10.1016/j.biocon.2012.09.006
Teixeira, F.Z.; Coelho, I.P.; Esperandio, I.B.; Oliveira, N.R.; Peter, F.P.; Dornelles, S.D.; Delazeri, N.R.; Tavares, M.; Martins, M.B. & Kindel, A. 2013a. Are road-kill hotspots coincident among different vertebrate groups? Oecologia Australis, 17: 36-47. https://doi.org/10.4257/oeco.2013.1701.04
Teixeira, F.Z.; Kindel, A.; Hartz, S.M.; Mitchell, S. & Fahrig, L. 2017. When road-kill hotspots do not indicate the best sites for road-kill mitigation. Journal of Applied Ecology, 54: 1544-1551. https://doi.org/10.1111/1365-2664.12870
Trombulak, S.C. & Frissel, C.A. 2000. Review of Ecological Effects of Roads on Terrestrial and Aquatic Communities. Conservation Biology, 14: 18-30. https://doi.org/10.1046/j.1523-1739.2000.99084.x
Wickham, H.; François, R.; Henry, L.; Müller, K. & Vaughan, D. 2020. dplyr: A Grammar of Data Manipulation. R package version 1.0.0.
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