Records of free-roaming dogs with camera traps in the Osorno Province, southern Chile
DOI:
https://doi.org/10.54830/bmnhn.v70.n2.2021.204Keywords:
bobine and ovine cattle, camera traps, domestic dogs, southern ChileAbstract
Before the recent attacks by packs of dogs on bovine cattle reported in the press, their abundance was monitored in the province of Osorno, southern Chile. Moreover, dogs can be vectors of distemper canine virus and parvovirus to wild mammals with which they share the same habitat. In austral spring 2020 and austral summer 2021, sampling stations with 12 camera traps were set up in the coastal foothills and 13 in the Andean foothills. In these seasons 127 overall photographs of domestic dogs were obtained, corresponding to 66 different animals, most of them adults.
Downloads
References
ACOSTA-JAMETT, G., W.S.K. CHALMERS, A.A. CUNNIGHAM, S. CLEAVELAND, I.G. HANDEL y B.M. DE C. BRONSVOORT. 2011. Urban domestic dog populations as a source of carnivore distemper virus for wild carnivores in the Coquimbo Región of Chile. Veterinary Microbiology 152: 247-257.
https://doi.org/10.1016/j.vetmic.2011.05.008
BRASSINE, E. y D. PARKER. 2015. Trapping elusive cats: using intensive camera trapping to estimate density of rare African felids. PloS One 10(12). https://doi.org/10.1371/journal.pone.0142508
BROWER, J.E., J.H. ZAR y C.N. von ENDE. 1998. Field and laboratory methods for General Ecology. 4th ed. WCB/McGraw-Hill. Boston, Mass.
CORTÉS, E.I., J.G. NAVEDO y E.A. SILVA-RODRÍGUEZ. 2021. Widespread presence of domestic dogs on sandy beaches of southern Chile. Animals 11(1), 161. https://doi.org/10.3390/ani11010161
FLUECK, W.T., J.A.M. SMITH-FLUECK y C.M. NAUMANN. 2003. The current distribution of red deer (Cervus elaphus) in southern South America. Zeitschrift für Jadwissenchaften 49: 112-119. https://doi.org/10.1007/BF02190451
FUENTES, E.R. y F.M. JAKSIC. 1979. Latitudinal variation of Chilean foxes: test of alternative hypotheses. Ecology 60: 43-47.
https://doi.org/10.2307/1936466
GARDE, E., G. ACOSTA-JAMETT and B.M. BROONSVORT. 2013. Review of the risk of some canine zoonoses from free-roaming dogs in the post-disaster setting of Latin America. Animals 3: 855-865. https://doi.org/10.3390/ani3030855
KARANTH, K.U. 1995. Estimating tiger Panthera tigris populations from camera-traps data using capture-recapture models. Biological Conservation 71: 331-338. https://doi.org/10.1016/0006-3207(94)00057-W
KREBS, C.J. 1999. Ecological Methodology. 2nd. Ed. Menlo Park, California. 620 pp.
MITTERMEIER, R., N. MYERS y C. GOETTSCH-MITTERMEIER. 2004. Hotspots revisited: earth's biologically richest and most endangered terrestrial ecoregions. Ed. CEMEX, Nature, London.
MONTECINO-LATORRE, D. y W. SAN MARTÍN. 2019. Evidence supporting that human-subsidized free-ranging dogs are the main cause of animal losses in small scale farms in Chile. Ambio 48: 240-250. https://doi.org/10.1007/s13280-018-1066-3
MORA, M., C. NAPOLITANO, R. ORTEGA, E. POULIN y J. PIZARRO-LUCERO. 2015. Feline immunodeficiency virus and feline leukemia virus infection in free-ranging guignas (Leopardus guigna) and sympatric domestic cats in human landscapes on Chiloé Island, Chile. Journal of Wildlife Diseases 51: 199-208. https://doi.org/10.7589/2014-04-114
MOREIRA-ARCE, D., P.M. VERGARA y S. BOUTIN. 2015. Diurnal human activity and introduced species affect occurrence of carnivores in a human-dominated landscape. PloS One. https://doi.org/10.1371/journal.pone.0137854
SCHÜTTLER, L., L. SAAVEDRA-ARACENA y J.E. JIMÉNEZ. 2018. Domestic carnivore interactions with wildlife in the Cape Horn Biosphere Reserve, Chile: husbandry and perceptions of impact from a community perspective. PeerJ 6:e4124. https://doi.org/10.7717/peerj.4124
SILVA-ROCHEFORT, B. y M. ROOT-BERNSTEIN. 2021. History of canids in Chile and impacts on prey adaptations. Ecology and Evolution 11: 9892-9903. https://doi.org/10.1002/ece3.7642
SILVA-RODRÍGUEZ, E.A., G.R. ORTEGA-SOLÍS y J.E. JIMÉNEZ. 2009. Conservation and ecological implications of the use of sace by chilla foxes and free-ranging dogs in a human-dominated landscape in southern Chile. Austral Ecology 35: 765-777. https://doi.org/10.1111/j.1442-9993.2009.02083.x
SILVA-RODRÍGUEZ, E.A., C. VERDUGO, O.A. ALEUY, J.G. SANDERSON, G.R. ORTEGA-SOLÍS, F. OSORIO-ZÚÑIGA y D. GONZÁLEZ-ACUÑA. 2010. Evaluating mortality sources for the Vulnerable pudu Pudu puda in Chile: implications for the conservation of a threatened deer. Oryx 44: 97-103. https://doi.org/10.1017/S0030605309990445
SILVA-RODRÍGUEZ, E.A. y K.E. SIEVING. 2011. Influence of care of domestic carnivores on their predation on vertebrates. Conservation Biology 25: 808-815. https://doi.org/10.1111/j.1523-1739.2011.01690.x
SILVER, S.C, L.E.T OSTRO, L.K. MARSH, L. MAFFEI, A.J. NOSS, M.J. KELLY, R.B. WALLACE, H. GÓMEZ y G. AYALA. 2004. The use of camera traps for estimating jaguar Panthera onca abundance and density using capture/recapture analysis. Oryx 38: 148-154. https://doi.org/10.1017/S0030605304000286
VILLATORO, E.J., L. NAUGTHON-TREVES, M.A. SEPÚLVEDA, P. STOWHAS, F.O. MARDONES y E.A. SILVA-RODRÍGUEZ. 2019. When free-ranging dogs threaten wildlife: public attitudes toward management strategies in southern Chile. Journal of Environmental Management 229: 67-75. https://doi.org/10.1016/j.jenvman.2018.06.035