L
Leonardo Maffei
Researcher at Wildlife Conservation Society
Publications - 31
Citations - 1929
Leonardo Maffei is an academic researcher from Wildlife Conservation Society. The author has contributed to research in topics: Population & Jaguar. The author has an hindex of 17, co-authored 25 publications receiving 1763 citations.
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Journal ArticleDOI
The use of camera traps for estimating jaguar Panthera onca abundance and density using capture/recapture analysis
Scott C. Silver,Linde E. T. Ostro,Laura K. Marsh,Leonardo Maffei,Andrew J. Noss,Marcella J. Kelly,Robert B. Wallace,Humberto Gómez,Guido Ayala +8 more
TL;DR: In this paper, the first applica- tion of a systematic camera trapping methodology for abundance estimation of jaguars was presented, which used a grid of camera traps deployed for 2 months, identified individual animals from their pelage patterns, and estimated population abundance using capture-recapture statistical models.
Journal ArticleDOI
Estimating Puma Densities from Camera Trapping across Three Study Sites: Bolivia, Argentina, and Belize
Marcella J. Kelly,Andrew J. Noss,Mario S. Di Bitetti,Leonardo Maffei,Rosario Arispe,Agustin Paviolo,Carlos De Angelo,Yamil Edgardo Di Blanco +7 more
TL;DR: In this article, the authors used obvious and subtle markings to identify individual pumas in photographs and conducted double-blind identifications to examine the degree of agreement among investigators, finding that the average agreement on identification between pairs of investigators was nearly 80.0% and 3-way agreement was 72.9%.
Journal ArticleDOI
One thousand jaguars ( Panthera onca ) in Bolivia's Chaco? Camera trapping in the Kaa-Iya National Park
TL;DR: Activity patterns showed that jaguars are active all day, particularly at one of three sites, with peaks in the morning and evening the more common pattern, and Minimum observed home range was variable, with males occupying more area than females (up to 65 km 2 ).
Journal ArticleDOI
Ocelot (Felis pardalis) population densities, activity, and ranging behaviour in the dry forests of eastern Bolivia: data from camera trapping
TL;DR: In this paper, the population density of ocelots (Felis pardalis L.) across five Bolivian dry-forest sites with different habitat types and/or annual rainfall regimes was investigated.
Journal ArticleDOI
Comparison of density estimation methods for mammal populations with camera traps in the Kaa‐Iya del Gran Chaco landscape
Andrew J. Noss,Beth Gardner,Leonardo Maffei,E. Cuéllar,Rossy R. Montaño,Alfredo Romero-Muñoz,R. Sollman,Allan F. O'Connell +7 more
TL;DR: In this paper, the authors compared two spatial explicit capture-recapture (SCR) software packages: secr, a likelihood-based approach, and SPACECAP, a Bayesian approach, both of which are implemented within the R environment and can be used to estimate animal density from photographic records of individual animals that simultaneously employ spatial information about the capture location relative to the sample location.