| The role of habitat and mink predation in determining the status and distribution of water voles in England GR Barreto, SP Rushton, R Strachan, DW Macdonald Animal Conservation forum 1 (2), 129-137, 1998 | 132 | 1998 |
| Diet of peccaries (Tayassu tajacu and T. pecari) in a dry forest of Venezuela GR Barreto, OE Hernandez, J Ojasti Journal of Zoology 241 (2), 279-284, 1997 | 77 | 1997 |
| The response of water voles, Arvicola terrestris, to the odours of predators GR Barreto, DW Macdonald Animal Behaviour 57 (5), 1107-1112, 1999 | 69 | 1999 |
| Foraging patterns of capybaras in a seasonally flooded savanna of Venezuela GR Barreto, EA Herrera Journal of Tropical Ecology 14 (1), 87-98, 1998 | 68 | 1998 |
| The tightrope hypothesis: an explanation for plummeting water vole numbers in the Thames catchment GR Barreto United Kingdom Floodplains, 311-327, 1998 | 63 | 1998 |
| A Demographic Study of the Arrau Turtle (Podocnemis expansa) in the Middle Orinoco River, Venezuela SC Mogollones, DJ Rodríguez, O Hernández, GR Barreto Chelonian Conservation and Biology 9 (1), 79-89, 2010 | 54 | 2010 |
| Consequences of Habitat Fragmentation on Age Structure and Life History in a Tortoise Population1 C Aponte, GR Barreto, J Terborgh Biotropica 35 (4), 550-555, 2003 | 51 | 2003 |
| Foraging strategies and feeding habits of capybaras GR Barreto, RD Quintana Capybara: biology, use and conservation of an exceptional neotropical …, 2013 | 39 | 2013 |
| The rapid impact of resident American mink on water voles: case studies in lowland England C Strachan Symposia of Zoological Society of London 71, 339-357, 1998 | 37 | 1998 |
| The decline and local extinction of a population of water voles, Arvicola terrestris, in southern England GR Barreto, DW Macdonald Zeitschrift fur Saugetierkunde 65 (2), 110-120, 2000 | 36 | 2000 |
| Harvest of Endangered Sideneck River Turtles (Podocnemis spp.) in the Middle Orinoco, Venezuela CL Peñaloza, O Hernández, R Espín, LB Crowder, GR Barreto Copeia 2013 (1), 111-120, 2013 | 30 | 2013 |
| Observations of behavioural patterns of white-lipped peccaries in the wild OE Hernandez, GR Barreto, J Ojasti Mammalia (Paris) 59 (1), 146-148, 1995 | 29 | 1995 |
| Monitoring an endangered freshwater turtle management program: Effects of nest relocation on growth and locomotive performance of the Giant South American Turtle (Podocnemis … R Jaffé, C Peñaloza, GR Barreto Chelonian Conservation and Biology 7 (2), 213-222, 2008 | 23 | 2008 |
| Abundancia y área de acción del paují de copete (Crax daubentoni) en los llanos centrales de Venezuela C Bertsch, GR Barreto Ornitologia Neotropical 19, 287-293, 2008 | 22 | 2008 |
| Home range of marsh rats, Holochilus sciureus, a rodent pest in rice fields of Venezuela GC Eiris, GR Barreto Interciencia 34 (6), 400-405, 2009 | 20 | 2009 |
| Diet of the yellow-knobbed curassow in the central Venezuelan llanos C Bertsch, GR Barreto The Wilson Journal of Ornithology 120 (4), 767-777, 2008 | 20 | 2008 |
| Holochilus sciureus GR Barreto, S García-Rangel Mammalian Species 2005 (780), 1-5, 2005 | 18 | 2005 |
| Capybaras as a source of protein: utilization and management in Venezuela EA Herrera, GR Barreto Capybara: Biology, use and conservation of an exceptional neotropical …, 2013 | 12 | 2013 |
| Aspectos biolecológicos de los baquiros (Tayassu tajacu and T. pecari) en el estado Cojedes: estudio comparativo GR Barreto, OE Hernández Caracas: Facultad de Ciencias, Escuela de Biología, Universidad Central de …, 1988 | 11 | 1988 |
| The impact of American mink, Mustela vison, as predators of native species in British freshwater systems DW Macdonald, GR Barreto, P Ferreras, B Kirk, S Rushton, N Yamaguchi, ... Advances in vertebrate pest management (DP Cowand and CJ Feare, eds …, 1999 | 10 | 1999 |
