Getting better temporal and spatial ecology data for threatened species: using lightweight GPS devices for small primate monitoring in the northern Andes of Colombia
The use of GPS telemetry has been a reliable research tool for the study of primate biology in recent years. Although in the past technological restrictions limited its use mainly to large primates, recent improvements in battery size make it possible to use this technology for small species. We used GPS devices for monitoring two adult white-footed tamarins (Saguinus leucopus) from a free-ranging group, and assessed its applicability for recording spatial and ecological data. GPS devices were operational for 66 and 85 days, recording 221 positions (36.6% acquisition rate; 73% of which were highly accurate) and 3195 activity values for both individuals. Depending on the estimation method, we calculated the home range size for the group to be 19.4 and 22.9 ha, which were within the range for the species in other localities. The animals were active each day for 11 h, with high activity during the early morning. The monkeys showed a constant and alternate use of four sleeping sites with a limited reuse of the same site on consecutive nights. These daily activity and sleeping site use patterns are similar to those reported for other Saguinus species. Based on the kind and quality of the data recorded, we consider GPS telemetry to be an efficient and advantageous method for tracking and obtaining ecological information from S. leucopus. In comparison to other data collection methods, GPS telemetry required fewer personnel and less time commitment to record data without compromising the accuracy of the spatial and activity information we obtained.
KeywordsSaguinus leucopus Endemic GPS telemetry Sleeping site Spatial ecology Threatened
This study was funded by the Grupo Herpetológico de Antioquia and ISAGEN S.A. under projects 46/4208 and 47/574. We thank Daisy A. Gómez, Sebastian García, and Gilberto Quiceno for their assistance in the field, and Yulieth Acevedo for her advice in capturing tamarins. All procedures were conducted under permit no. 112-0046 granted by the environmental authority Corporación Autónoma Regional CORNARE.
This study was funded by the Grupo Herpetológico de Antioquia and ISAGEN S.A. under projects 46/4208 and 47/574.
Compliance with ethical standards
Conflict of interest
The authors declare that they have no conflicts of interest.
This research was approved by the environmental authority Corporación Autónoma Regional CORNARE under permit no. 112-0046, and complies with all ethical regulations from national and international guidelines regarding animal manipulation in field. All research reported in this manuscript was authorized by the Grupo Herpetológico de Antioquia and ISAGEN S.A.
- El-Rabbany A (2006) Introduction to GPS: the global positioning system. Artech House Inc, NorwoodGoogle Scholar
- Elser SK, Chung NH, Brühl CA (2015) Reintroduction of the “critically endangered” Delacour’s langur (Trachypithecus delacouri) into Van Long Nature Reserve, Ninh Binh Province. Vietnam. Vietnamese J Primatol 2:1–13Google Scholar
- ESRI (2012) ArcGIS release 10.1. Environmental System Research Institute, CaliforniaGoogle Scholar
- IUCN (2017) The IUCN red list of threatened species. Version 2017-1. http://www.iucnredlist.org. Accessed 6 June 2017
- Kenyon M, Streicher U, Pei KJ, Cronin A, van Dien N, van Mui T, van Hien L (2015) Experiences using VHF and VHF/GPS-GSM radio-transmitters on released southern yellow-cheeked gibbons (Nomascus gabriellae) in South Vietnam. Vietnamese J Primatol 2:15–27Google Scholar
- Latham ADM, Latham MC, Anderson DP, Cruz J, Herries D, Hebblewhite M (2015) The GPS craze: six questions to address before deciding to deploy GPS technology on wildlife. N Z J Ecol 39:143–152Google Scholar
- Poveda K, Sánchez-Palomino P (2004) Habitat use by White-footed tamarin, Saguinus leucopus: a comparison between a forest-dwelling group and an urban group in Mariquita, Colombia. Neotrop Primates 12:6–9Google Scholar
- R Development Core Team (2011) R: a language and environment for statistical computing. R Foundation for Statistical Computing, ViennaGoogle Scholar
- Roncancio NJ, Rojas W, Defler T (2011) Densidad poblacional de Saguinus leucopus en remanentes de bosque con diferentes características físicas y biológicas. Mastozool Neotro 18:105–117Google Scholar
- Sánchez-Londoño J, Arias A, Barragán K, Montoya M (2009) Evaluación del estado de la población del tití gris, Saguinus leucopus, en el área de influencia del proyecto trasvase Guarinó y propuesta de estrategias para su conservación. Final report. Asociación de Veterinarios de Vida Silvestre, ColombiaGoogle Scholar
- Smith AC, Knogge C, Huck M, Löttker P, Buchanan-Smith HM, Heymann EW (2007) Long-term patterns of sleeping site use in wild Saddleback (Saguinus fuscicollis) and Mustached Tamarins (S. mystax): effects of foraging, thermoregulation, predation, and resource defense constraints. Am J Phys Anthropol 134:340–353CrossRefGoogle Scholar