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148 results for “Panthera”
Figure 2 in Reptiles as principal prey? Adaptations for durophagy and prey selection by jaguar (Panthera onca)
Figure 2. Percentage of Jaguar (Panthera onca) diet composed by peccaries or armadillos compared with cougars (Puma concolor). Jaguar prey more extensively over armoured and dangerous prey. Data were pooled from reviewed literature where faeces of cougars and jaguars were collected at the same site. Bars represents means while whiskers represent standard errors for each prey group.
Triangular Mesh of the Brain of a Leopard (Panthera pardus)
<p>Triangular Mesh of the Brain of a Leopard (<i>Panthera pardus</i>) from http://braincatalogue.org/Leopard</p>
Data from: A cost-effective blood DNA methylation-based age estimation method in domestic cats, Tsushima leopard cats (Prionailurus bengalensis euptilurus), and Panthera species, using targeted bisulfite sequencing and machine learning models
<p><span>Knowledge of individual age can help both in-situ and ex-situ conservation programs to design more efficient and suitable management plans for targeted wildlife species. DNA methylation is one of the epigenetic aging markers that has emerged as a promising tool that can estimate age with high accuracy using only a tiny amount of biological material, which can be collected in a minimally invasive way. Here, we sequenced five targeted genetic regions and used </span><span>8–23</span><span> selected CpG sites to build age estimation models with machine learning methods </span><span>with about only $3–7 per sample</span><span>, using blood samples of seven Felidae species—ranging from small to big, and domestic to endangered species: domestic cats (<em>Felis catus</em>, 139 samples), Tsushima leopard cats (<em>Prionailurus bengalensis euptilurus</em>, 84 samples), and five<em> Panthera </em>species (96 samples). </span><span>The models built achieved satisfactory accuracy—the mean absolute error of the best models was 1.966, 1.348, and 1.552 years in domestic cats, Tsushima leopard cats, and <em>Panthera</em> spp., respectively.</span><span> Our models in domestic cats and Tsushima leopard cats were applicable to individuals regardless of health conditions, indicating the high applicability of our models to samples collected from diverse situations, e.g., rescued individuals in the context of conservation. We also showed the possibility of developing universal age estimation models for the five<em> Panthera</em> spp. using two of the five genetic regions, suggesting an even lower cost to use our models for future applications.</span></p>
FIG. 5. — Cambeva panthera n in Field inventory reveals high diversity of new species of mountain catfishes, genus Cambeva Katz, Barbosa, Mattos & Costa, 2018 (Siluriformes: Trichomycteridae), in south-eastern Serra Geral, southern Brazil
FIG. 5. — Cambeva panthera n. sp., UFRJ 6984, holotype, 66.5 mm SL: A, left lateral view; B, dorsal view; C, ventral view.
The impacts of management interventions on the sociality of African lions (Panthera leo): implications for lion conservation
<ol> <li>African lion (<em>Panthera leo</em>) populations normally consist of several neighbouring prides and multiple adult males or groups of males that interact competitively. In large, open systems, cub defence from infanticidal males and territory defence drive group living in lions. However, in smaller (< 1,000 km<sup>2</sup>), fenced wildlife reserves, opportunities for natural immigration and emigration are limited which means that the evolutionary drivers of lion sociality may collapse.</li> <li>Here, we use lion behavioural data collected from 16 wildlife reserves across South Africa to test how management-induced ecological conditions alter lion social dynamics.</li> <li>The number of lionesses observed together was best predicted by pride size, prey biomass and biome. Lionesses were less likely to group together as pride size increased, but more likely to group together as prey biomass and habitat productivity increased. In addition, adult males were observed more frequently with prides that had young (< 12 months) cubs in reserves that had unfamiliar adult males present compared to reserves without any unfamiliar adult males.</li> </ol> <p>Our results demonstrate how intra-specific competition between lions drives their sociality, and this may break down in small, fenced wildlife reserves where lions are actively managed. Although small, fenced reserves in South Africa have made a significant contribution to increasing lion numbers on the continent, our work highlights several important ecological implications of active lion management. For wildlife managers, mimicking the outcomes of different levels of intra-specific competition is likely a critical management tool for the persistence of lions in small reserves.</p>
Figure 4 in First occurrence of Panthera atrox (Felidae, Pantherinae) in the Mexican state of Hidalgo and a review of the record of felids from the Pleistocene of Mexico
Figure 4. Potential common prey-size range for Panthera atrox from the late Pleistocene of southeastern Hidalgo, including the herbivores that have been reported at the El Barrio locality (HGO-47). Diamond and line indicate the mean and observed range of body mass (from Van Valkenburgh et al., 2016).
Figure 1 in First occurrence of Panthera atrox (Felidae, Pantherinae) in the Mexican state of Hidalgo and a review of the record of felids from the Pleistocene of Mexico
Figure 1. (a) Index map showing the study area in southeastern Hidalgo, central Mexico; the capital of the state (Pachuca) and the late Pleistocene locality El Barrio (HGO-47) are depicted. (b) Stratigraphic section of the El Barrio locality (HGO-47); the arrow indicates the fossil-bearing level.
Figure 3 in First occurrence of Panthera atrox (Felidae, Pantherinae) in the Mexican state of Hidalgo and a review of the record of felids from the Pleistocene of Mexico
Figure 3. Left fifth metacarpal (UAHMP-4222) of Panthera atrox from the late Pleistocene of southeastern Hidalgo, central Mexico. (a) Ventral, (b) dorsal, (c) medial, (d) lateral, (e) proximal, and (f) distal views. Scale bar equals 2 cm.
Figure 5 in First occurrence of Panthera atrox (Felidae, Pantherinae) in the Mexican state of Hidalgo and a review of the record of felids from the Pleistocene of Mexico
Figure 5. Geographic distribution of Panthera atrox in North America during the late Pleistocene (main source: KurtØn and Anderson, 1980). The gray silhouette indicates the record from southeastern Hidalgo, central Mexico.
Figure 7 in First occurrence of Panthera atrox (Felidae, Pantherinae) in the Mexican state of Hidalgo and a review of the record of felids from the Pleistocene of Mexico
Figure 7. Mexican Pleistocene localities with records of felids. The map is regionalized in the morphotectonic provinces of Ferrusquía-Villafranca (1993). Abbreviations of the morphotectonic provinces as in Table 3. Squares indicate the early Pleistocene localities and circles the late Pleistocene localities. The felid record includes the following species: A: Panthera atrox; B: Panthera onca; C: Puma concolor; D: Puma yagouaroundi; E: Lynx rufus; F: Leopardus pardalis; G: Leopardus wiedii; H: Smilodon fatalis; I: Smilodon cf. S. gracilis; J: Felis rexroadensis; K: Miracinonyx inexpectatus.
Figure 6 in First occurrence of Panthera atrox (Felidae, Pantherinae) in the Mexican state of Hidalgo and a review of the record of felids from the Pleistocene of Mexico
Figure 6. Mexican Pleistocene localities with records of Panthera atrox, considering (a) a hypsometric base and (b) the Mexican biogeographic corridors (sensu Ceballos et al., 2010). Diamond indicates the record from southeastern Hidalgo, central Mexico. Biogeographic corridors: 1, eastern US–Sierra Madre Oriental; 2, western US–Baja California; 3, Rocky Mountains–Sierra Madre Occidental; 4, central US–northern Mexico; 5, Transvolcanic Belt– Sierra Madre del Sur; 6, Tamaulipas–Central America Gulf Lowlands; and 7, Sonora–Central America Pacific Lowlands.
Figs. 1-3 in Cryptorhopalum panthera sp. nov., a new species from French Guiana (Coleoptera¡ Dermestidae¡ Megatomini).
Figs. 1-3.- Cryptorhopalum panthera sp. nov. (Holotype, female). 1.- Habitus (dorsal aspect); 2.- Antenna; 3.- Abdominal segments I-V.
Figure 3 in Diet and habitat use of the endangered Persian leopard (Panthera pardus saxicolor) in northeastern Iran*
Figure 3. Leopard distribution map (based on direct observation, scat, track, and prey carcass locations) and habitat overlap of the leopard with wild pig (Sus scrofa), porcupine (Hystrix indica), wild goat (Capra aegagrus), wild sheep (Ovis orientalis), and pika (Ochotona rufescens) in SNP.
Text-fig. 5. Size comparison of lion p4 and m1 from Za Hájovnou Cave with close relative forms from European sites (black: Panthera fossilis, grey: Panthera cf. fossilis or Panthera fossilis – spelaea; f = female, old c. = old collection). Data source: Wojtusiak 1953, Thenius 1972, Schütt and Hemmer 1978, Argant 1988, 1991, García 2003, Baryshnikov and Tsoukala 2010). in Panthera Fossilis (Reichenau, 1906) (Felidae, Carnivora) From Za Hájovnou Cave (Moravia, The Czech Republic): A Fossil Record From 1987-2007
Text-fig. 5. Size comparison of lion p4 and m1 from Za Hájovnou Cave with close relative forms from European sites (black: Panthera fossilis, grey: Panthera cf. fossilis or Panthera fossilis – spelaea; f = female, old c. = old collection). Data source: Wojtusiak 1953, Thenius 1972, Schütt and Hemmer 1978, Argant 1988, 1991, García 2003, Baryshnikov and Tsoukala 2010).
Text-fig. 4. Hindlimb bones of Panthera fossilis (REICHENAU, 1906) from Za Hájovnou Cave (Moravia, the Czech Republic), Middle Pleistocene. a – left patella (Narozeninová chodba, layer 5,> MIS 9), anterior view; b – fragment of left fibula (Narozeninová chodba, layer 5,> MIS 9), anterior view; c – right calcaneus (Narozeninová chodba, layer 5,> MIS 9), dorsal view; d – right astragalus (Chodba naděje, layer 4, ≤ MIS 9), distal end view; e – left Mt IV (Narozeninová chodba, layer 5,> MIS 9), medial view; f – proximal phalanx of the first digit (Narozeninová chodba, layer 5,> MIS 9), dorsal view; g – proximal phalanx with gnaw marks (Narozeninová chodba, layer 5,> MIS 9), plantar view. in Panthera Fossilis (Reichenau, 1906) (Felidae, Carnivora) From Za Hájovnou Cave (Moravia, The Czech Republic): A Fossil Record From 1987-2007
Text-fig. 4. Hindlimb bones of Panthera fossilis (REICHENAU, 1906) from Za Hájovnou Cave (Moravia, the Czech Republic), Middle Pleistocene. a – left patella (Narozeninová chodba, layer 5,> MIS 9), anterior view; b – fragment of left fibula (Narozeninová chodba, layer 5,> MIS 9), anterior view; c – right calcaneus (Narozeninová chodba, layer 5,> MIS 9), dorsal view; d – right astragalus (Chodba naděje, layer 4, ≤ MIS 9), distal end view; e – left Mt IV (Narozeninová chodba, layer 5,> MIS 9), medial view; f – proximal phalanx of the first digit (Narozeninová chodba, layer 5,> MIS 9), dorsal view; g – proximal phalanx with gnaw marks (Narozeninová chodba, layer 5,> MIS 9), plantar view.
Figure 2 in Diet selection of snow leopard (Panthera uncia) in Chitral, Pakistan
Figure 2. Microphotographs of hair scale pattern of Cape hare (Lepus capensis): a) reference hair (10 × 100×); b) hair found in scat sample (10 × 100×).
Figure 4 in Diet selection of snow leopard (Panthera uncia) in Chitral, Pakistan
Figure 4. Microphotographs of hair scale pattern of palm civet (Paguma larvata): a) reference hair (10 × 100×); b) hair found in scat sample (10 × 100×).
Figure 3 in Diet selection of snow leopard (Panthera uncia) in Chitral, Pakistan
Figure 3. Microphotographs of hair scale pattern of markhor (Capra falconeri): a) reference hair (10 × 40×); b) hair found in scat sample (10 × 40×).
Fig. 2 in Camera Trapping The Indochinese Tiger, Panthera Tigris Corbetti, In A Secondary Forest In Peninsular Malaysia
Fig. 2. Cumulative number of individual tiger captured per month around FELDA Jerangau Barat, Terengganu between April 2000 to September 2000.
Fig. 3 in Camera Trapping The Indochinese Tiger, Panthera Tigris Corbetti, In A Secondary Forest In Peninsular Malaysia
Fig. 3. Identification of tiger individuals from infra-red sensor camera traps. Example of individual identification of tiger cubs (a, b) and adults (c, d) based on stripe patterns.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.