FIRST RECORD OF JAGUAR (PANTHERA ONCA) FROM THE STATE OF HIDALGO, MÉXICO (original) (raw)
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Jaguar (Panthera onca) in the State of Mexico
The Southwestern Naturalist, 2008
We document the jaguar (Panthera onca) in the Sierra Nanchititla (state of Mexico) in pine-oak forest. During October 2002-December 2004, we determined presence of jaguars using three methods: we conducted interviews in local communities, collected scats, and installed automatedcamera detection systems. Although no jaguar was mentioned in 86 interviews, 3 photographs of a male were obtained, and 10 of 132 scats were attributed to P. onca. This represents the first record of P. onca in central Mexico within the Balsas River macro-basin. RESUMEN-Documentamos la presencia de jaguar (Panthera onca) en la Sierra Nanchititla (estado de México) en bosque de pino-encino. De octubre 2002 a diciembre 2004, evaluamos la presencia del jaguar usando tres métodos: condujimos entrevistas en comunidades locales, colectamos excrementos, e instalamos sistemas automáticos de detecció n fotográfica. Aunque en 86 entrevistas no se mencionaron jaguares, obtuvimos 3 fotografías de un macho y 10 de 132 excrementos fueron atribuibles a P. onca. Este representa el primer registro de P. onca en el centro de México dentro de la macrocuenca del río Balsas.
The Jaguar (Panthera onca) in San Luis Potosí, Mexico
The Southwestern Naturalist, 2010
Geographic range of the jaguar (Panthera onca) in Mexico has decreased due to illegal hunting, loss of prey, and loss of habitat. No survey of jaguars has been conducted in San Luis Potosí since 1953, despite potentially suitable habitat in the Sierra Madre Oriental. During May 2006-March 2008, we conducted 22 field surveys, including interviews of local officials, residents, landowners, and hunters from 42 communities, and searched for tracks near each location where jaguars were reported in the Huasteca Region of the Sierra Madre Oriental of San Luis Potosí. We obtained 34 records of jaguars, 28 considered as recent records comprising $12 individuals and 6 historic records. Jaguars were recorded in oak forest (31.1% of records), tropical deciduous forest (28.1%), cloud forest (12.5%), tropical forest (12.5%), piedmont scrub (9.4%), pine-oak forest (3.1%), and along a border between a sugar cane plantation and tropical forest (3.1%). Locations were 150-2,400 m in elevation. We documented presence of diverse prey and four other species of felids. We generated a distribution map for jaguars and estimated loss of forests for 1970-2000. Geographical distribution of jaguars in San Luis Potosí extends north (22u309N) to the municipality of El Naranjo, south (21u249N) to the municipality of Xilitla, east (98u549W) to the municipality of Ciudad Valles, and west (99u349W) to the municipality of Rayó n. The distribution comprises the subprovince of the Gran Sierra Plegada, Carso Huasteco, and Sierra del Abra Tanchipa of the Sierra Madre Oriental. Given the number of records and quality of remaining habitat, the Sierra Madre Oriental in San Luis Potosí should be considered as a high priority for long-term conservation of jaguars in Mexico.
Western North American Naturalist, 2022
The jaguar (Panthera onca) is considered a keystone species for neotropical ecosystems. Jaguar records in natural protected areas (NPAs) are important to manage and maintain the long-term occupancy of the species in a region. The objectives of this study are to report the first jaguar records in the Sierra de Quila, Jalisco, Mexico, and to report observations of potential prey items. Between February 2018 and January 2019, 24 camera traps were placed for 180 days during 3 seasons, with a total capture effort of 3216 trap nights. Four hundred and two independent records were obtained from 17 species of wild mammals and 3 domestic species. In February, 2 photographs of a jaguar were recorded at a single sampling point in the Sierra de Quila Flora and Fauna Protection Area. They correspond to the same individual, presumably an adult male. Subsequently, in July, a photograph of a jaguar was recorded at another sampling point. These records represent a 69-km extension of the known jaguar distribution, to the center of Jalisco, and increase the number of mammal species known for this NPA.
The large jaguar that lived in the past of México: a forgotten fossil
Therya, 2020
a fossil jaw recovered from the Chapala region, Jalisco, that he identified as Panthera onca. The collection label indicates doubts about this taxonomic assignment; an issue that remains unsolved. The aim of this work is to study the taxonomy and biogeographic implications of this material. With this aim, morphological and morphometric comparisons were made using fossil and current feline specimens. Additionally, a review of the fossil record of P. onca in Mexico was carried out using the material deposited in collections and reported in the literature. Our results indicate that the jaw from Jalisco belongs to a large Pleistocene form of jaguar historically called P. onca augusta. With the present record, there is a total of 10 paleontological localities in México where fossil jaguar records have been reported. Curiously, only one of these locations matches with the current distribution of this feline in North America, the San Josecito Cave in Nuevo León. With this information, there is evidence to confirm that the range distribution of the jaguar has been reduced significantly since the Pleistocene to the present.
DISTRIBUCIÓN, USO DE HABITAT Y PATRON DE ACTIVIDAD DE PUMA Y JAGUAR EN EL ESTADO DE MÉXICO
In this study the habitat use and activity patterns of the two of the largest cats of the Americas in central Mexico were studied. Th ree ways to detect felid presence were employed from August 2002 to May 2006: interviews, signs, and camera-traps. 478 records were obtained, from which 441 were from cougar and 37 from jaguar. Th ese records included positive response in 118 of 140 interviews and 236 records of signs (mainly tracks and scats), and 124 photographs. Both felids preferred pine-oak forest habitats, with altitudes higher than 1800 m, distances between 3509 and 4377 m from roads, between 2329 and 4650 m from settlements, and distances to very steep slopes between 1048 and 2059 m, for jaguar, and for cougar lower than 1047 m. Jaguar activity was recorded mainly during nighttimes,
Jaguarundi (Puma yagouaroundi) in Guanajuato, Mexico
We report the first record of the jaguarundi (Puma yagouaroundi) in the state of Guanajuato, Mexico. This record expands the distribution of this species by 117 km to the west into the Mexican Central Plateau and increases the number of species of felids reported in Guanajuato to five.