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opencc-by-4.0Apr 2016View details →

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.

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Data from: Continuous-time spatially explicit capture-recapture models, with an application to a jaguar camera-trap survey

<ol> <li>Many capture-recapture surveys of wildlife populations operate in continuous time but detections are typically aggregated into occasions for analysis, even when exact detection times are available. This discards information and introduces subjectivity, in the form of decisions about occasion definition.</li> <li>We develop a spatio-temporal Poisson process model for spatially explicit capture-recapture (SECR) surveys that operate continuously and record exact detection times. We show that, except in some special cases (including the case in which detection probability does not change within occasion), temporally aggregated data do not provide sufficient statistics for density and related parameters, and that when detection probability is constant over time our continuous-time (CT) model is equivalent to an existing model based on detection frequencies. We use the model to estimate jaguar density from a camera-trap survey and conduct a simulation study to investigate the properties of a CT estimator and discrete-occasion estimators with various levels of temporal aggregation. This includes investigation of the effect on the estimators of spatio-temporal correlation induced by animal movement.</li> <li>The CT estimator is found to be unbiased and more precise than discrete-occasion estimators based on binary capture data (rather than detection frequencies) when there is no spatio-temporal correlation. It is also found to be only slightly biased when there is correlation induced by animal movement, and to be more robust to inadequate detector spacing, while discrete-occasion estimators with binary data can be sensitive to occasion length, particularly in the presence of inadequate detector spacing.</li> <li>Our model includes as a special case a discrete-occasion estimator based on detection frequencies, and at the same time lays a foundation for the development of more sophisticated CT models and estimators. It allows modelling within-occasion changes in detectability, readily accommodates variation in detector effort, removes subjectivity associated with user-defined occasions, and fully utilises CT data. We identify a need for developing CT methods that incorporate spatio-temporal dependence in detections and see potential for CT models being combined with telemetry-based animal movement models to provide a richer inference framework.</li> </ol>

opencc-zeroDec 2013View details →

Fig. 9 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 9. Caudal skeleton in lateral view of Liosomadoras oncinus, MZUSP 105828, 99 mm SL. EP = epural, H = hypurapophysis, HS = hemal spine, HY = hypural, NS = neural spine, PH = parhypural, PS = pleurostyle, PU1+U1 = fused first preural and first ural centra, PU2 = second preural centra. Scale bar = 5 mm.

Fig. 2 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 2. Liosomadoras oncinus: (a) specimen purchased on the Aquarium trade in Montreal (photo by Oliver Lucanus); (b) and (d) AUM uncatalogued, collected with MZUSP 105828 (photo by Nathan Lujan); (c) MZUSP 105828 (nuptial male), río Ventuari, Orinoco basin. All photographed live.

Fig. 6 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 6. Pectoral girdle in ventral view of Liosomadoras oncinus, MZUSP 105828, 99 mm SL. Scale bar = 5 mm.

Fig. 4 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 4. Tympanic area in lateral view of Liosomadoras oncinus, MZUSP 93497, 74.8 mm SL. Scale bar = 10 mm.

Fig. 10 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 10. Distribution of the species of Liosomadoras, L. oncinus represented by yellow circles, and L. morrowi by red squares. Type locality represented by open symbols.

Fig. 5 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 5. Schematic illustration of the hyoid and branchial arches in dorsal view of Liosomadoras oncinus, based on MZUSP 93497, 70.7 mm SL. Left side of dorsal branchial arches omitted for ease of understanding. Urohyal and branchiostegal rays not represented. AC = anterior ceratohyal, BBn basibranchials, CBn = ceratobranchials, cn = cartilaginous nodule, DH = dorsal hypohyal, Epn = epibranchials, HBn = hypobranchials, IH = interhyal, PBn = pharyngobranchials, PC = posterior ceratohyal, UPTP = upper pharyngobranchial tooth plate, VH = ventral hypohyal. Scale bar = 5 mm.

Fig. 3 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 3. Head in dorsal (a) and lateral (b) view of Liosomadoras oncinus, MZUSP 105828, 99 mm SL.AAR = angulo-articular, acf anterior cranial fontanel; ANP anterior nuchal plate, CLE = cleithrum, COR = coracoid, DEN = dentary, ENT = entopterygoid, EPO = epioccipital, FRO = frontal, HYO = hyomandibular, IO = infra-orbital, IOP = interopercle, LET = lateral ethmoid, MAX = maxilla, MES = mesethmoid, MNP = middle nuchal plate, Mr Müllerian ramus, MTP = metapterygoid, OPE = opercle, PNP = posterior nuchal plate, POP = preopercle, PTO = pterotic, QUA = quadrate, SCL = posttemporo-supracleithrum, SOC = parietosupraoccipital, SPO = sphenotic. Scale bar = 5 mm.

Fig. 7 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 7. Schematic illustration of the pelvic girdle in dorsal view of Liosomadoras oncinus, based on MZUSP 105828, 101 mm SL. Scale bar = 5 mm.

Fig. 8 in Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

Fig. 8. Anal fin in lateral view of a nuptial male of Liosomadoras oncinus, MZUSP 105828, 99 mm SL. Scale bar = 5 mm.

opencc-zeroJun 2024View details →

Dataset: Jaguar Health, Inc. (JAGX) Stock Performance

This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.

Fig. 5 in Fatal infection caused by Cytauxzoon felis in a captive-reared jaguar (Panthera onca)

Fig. 5. Micrograph of the brain on infected jaguar. Schizonts inside macrophages contain numerous round to oval 1–2 μm diameter basophilic organisms (merozoites). HE.

Fig. 4 in Fatal infection caused by Cytauxzoon felis in a captive-reared jaguar (Panthera onca)

Fig. 4. Micrograph of the pancreas on infected jaguar. The macrophages are enlarged up to twice normal size and contained cytoplasmic schizonts. Note eccentric and pyknotic nuclei of macrophages. HE.

Fig. 3 in Fatal infection caused by Cytauxzoon felis in a captive-reared jaguar (Panthera onca)

Fig. 3. Micrograph of the pancreas on infected jaguar. The central blood vessel is partially obstructed by macrophages containing high numbers of C. felis schizonts. HE.

Fig. 2 in Fatal infection caused by Cytauxzoon felis in a captive-reared jaguar (Panthera onca)

Fig. 2. Gross findings of Cytauxzoon felis fatal infection in a jaguar. The spleen is severely enlarged.

Fig. 1 in Fatal infection caused by Cytauxzoon felis in a captive-reared jaguar (Panthera onca)

Fig. 1. Gross findings of Cytauxzoon felis fatal infection in a jaguar. Moderate icterus in the ocular mucosa. The enophthalmos indicates severe dehydration.