| Pré-visualização | Data do documento | Título | Autor(es) |
| 1990 | Black-eared Fairy (Heliothryx aurita, Trochilidae) using a gliding flight like falling leaves when leaving nest | Sobral Cintra, R. J. de |
| 2001 | Breeding and migrating birds in an Amazonian savanna | Sanaiotti, Tânia Margarete; Sobral Cintra, R. J. de |
| 2007 | Composition and structure of the lacustrine bird communities of seasonally flooded wetlands of Western Brazilian Amazonia at high water | Sobral Cintra, R. J. de; Santos, Pedro Manuel Ribeiro Simões dos; Banks-Leite, Cristina |
| 1999 | Contributions of C3 and C4 plants to higher trophic levels in an Amazonian savanna | Magnusson, William Ernest; Araújo, Maria Carmozina de; Sobral Cintra, R. J. de; Lima, Albertina Pimental; Martinelli, Luiz Antônio; Sanaiotti, Tânia Margarete; Vasconcelos, Heraldo L.; Victória, Reynaldo Luiz |
 | 2008 | Effects of forest heterogeneity on occurrence and abundance of the scale-backed antbird, Hylophylax poecilinotus (Aves: Thamnophilidae), in the Amazon forest | Sobral Cintra, R. J. de; Cancelli, Jessica |
 | 2009 | The effects of forest structure on occurrence and abundance of three owl species (Aves: Strigidae) in the Central Amazon forest | Barros, Obed G.; Sobral Cintra, R. J. de |
 | 2005 | Fire effects on the composition of a bird community in an Amazonian savanna (Brazil). | Sobral Cintra, R. J. de; Sanaiotti, Tânia Margarete |
| 1997 | Leaf litter effects on seed and seedling predation of the palm Astrocaryum murumuru and the legume tree Dipteryx micrantha in Amazonian forest | Sobral Cintra, R. J. de |
| 1988 | Nesting ecology of the Paraguayan caiman (Caiman yacare) in the Brazilian Pantanal | Sobral Cintra, R. J. de |
| 1997 | Seed and seedling survival of the palm Astrocaryum murumuru and the legume tree Dipteryx micrantha in gaps in Amazonian forest | Sobral Cintra, R. J. de; Horna, Viviana |
 | 2006 | Spatial and temporal patterns of bird species diversity in the pantanal of Mato Grosso, Brazil: Implications for conservation | Figueira, José Eugênio Cortês; Sobral Cintra, R. J. de; Viana, Emilson Ribeiro; Yamashita, C. |
| 1997 | Spatial distribution and foraging tactics of tyrant flycatchers in two habitats in the Brazilian Amazon | Sobral Cintra, R. J. de |
| 2007 | Spatial distribution and habitat of the Anavilhanas Archipelago bird community in the Brazilian Amazon | Sobral Cintra, R. J. de; Sanaiotti, Tânia Margarete; Cohn-Haft, Mario |
| 1997 | A test of the Janzen-Connell model with two common tree species in Amazonian forest | Sobral Cintra, R. J. de |