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1,014 results for “TIGER”
Figure 5 in First ecological assessment of the endangered Lichtenfelder's Tiger Gecko (Goniurosaurus lichtenfelderi) from northern Vietnam: micro-habitat and macro-climatic niche comparisons between island and mainland populations
Figure 5. (A) Scatterplot of all variable groups for the first (Dim1) and second (Dim2) axes in the Multiple factor analysis (MFA) (green triangles as inactive groups, red triangles as active groups or variables); (B) Scatterplot of all qualitative variables in the Multiple correspondence analysis (MCA); (C) The first four important variables of the Dim1; and (D) The Dim2; (E) Scatter diagram illustrating the micro-habitat niche space of island and mainland populations.
Figure 1 in First ecological assessment of the endangered Lichtenfelder's Tiger Gecko (Goniurosaurus lichtenfelderi) from northern Vietnam: micro-habitat and macro-climatic niche comparisons between island and mainland populations
Figure 1. Records of Goniurosaurus lichtenfelderi (orange circles – surveyed locations; blue green circles – other recorded occurrences); (1): Bai Tu Long National Park, Quang Ninh Province (2): Chi Linh District, Hai Duong Province, (3): Yen Tu Mountain, Quang Ninh Province, (4): Tay Yen Tu Nature Reserve, Bac Giang Province. The background depicts elevation in northern Vietnam and southern China (from dark blue to red indicating higher elevation).
Figure 2 in First ecological assessment of the endangered Lichtenfelder's Tiger Gecko (Goniurosaurus lichtenfelderi) from northern Vietnam: micro-habitat and macro-climatic niche comparisons between island and mainland populations
Figure 2. (A) Natural micro-habitat of Goniurosaurus lichtenfelderi; (B) An adult male resting on a moss-rock substrate.
FIGURE 4 in Quantitative analysis of the morphological variation within the tiger beetle Calomera littoralis (Fabricius, 1787) (Coleoptera: Cicindelidae) in Mongolia
FIGURE 4. Association between the variables of longitude and body size. A) observed in female individuals (R2 = 0.28), B) observed in male individuals (R2 = 0.25). P<0.01 for both.
FIGURE 3 in Quantitative analysis of the morphological variation within the tiger beetle Calomera littoralis (Fabricius, 1787) (Coleoptera: Cicindelidae) in Mongolia
FIGURE 3. Association between the variables of longitude and the proportion of each C. littoralis population that contains a black dorsum. Expected distribution of phenotypic variation under models of A) random association, B) two distinct subspecies with a contact zone, C) clinal variation. D) Observed data based on 494 specimens collected from 34 populations (R2 = 0.63, P<0.01).
FIGURE 2 in Quantitative analysis of the morphological variation within the tiger beetle Calomera littoralis (Fabricius, 1787) (Coleoptera: Cicindelidae) in Mongolia
FIGURE 2. Map of Mongolia displaying the location of sampling sites used in this study. Red M's represent populations considered C. littoralis mongolensis and blue P's are C. littoralis peipingensis by Mandl's (1981) definitions. Purple I's correspond to intermediate populations that do not fit cleanly into either subspecies definition.
FIGURE 1 in Quantitative analysis of the morphological variation within the tiger beetle Calomera littoralis (Fabricius, 1787) (Coleoptera: Cicindelidae) in Mongolia
FIGURE 1. Left to right: dorsal habitus of C. littoralis peipingensis (Dornod Province, Mongolia); intermediate phenotype (Omnogovi Province, Mongolia) between both of Mandl's subspecies; and C. littoralis mongolensis (Khovd Province, Mongolia).
FIGURE 5 in Quantitative analysis of the morphological variation within the tiger beetle Calomera littoralis (Fabricius, 1787) (Coleoptera: Cicindelidae) in Mongolia
FIGURE 5. Non-metric Multidimensional Scaling analysis of individuals, nominally assigned (via Mandl 1981) to either C. l. peipingensis (blue "P"), C. l. mongolensis (red "M") or intergrades (purple "I"), based on 14 character states (see Introduction).
Tiger occupancy
<p>These datasets were used in "Tiger recovery amidst people and poverty" (Jhala et al. <em>in review</em>) for modelling multi-season tiger occupancy and their co-occurrence with other fauna. The dataset named "occupancy" includes variables on occupancy survey and site characteristics at 100 km<sup>2</sup> grid scale for every four years from 2006 to 2018. There were in total four sampling cycles between this period. Occupancy surveys are provided as replicates with tiger presence and replicates with tiger absence per grid cell, per sampling year. Site covariates are provided as standardized values per grid cell. For details on site covariates please refer to Jhala et al. (<em>in review</em>). Details on the methodology, data source, and resolution can be found in the peer-reviewed study (Link to study on publication).</p>
Data from: Prioritizing tiger conservation through landscape genetics and habitat linkages
Even with global support for tiger (Panthera tigris) conservation their survival is threatened by poaching, habitat loss and isolation. Currently about 3,000 wild tigers persist in small fragmented populations within seven percent of their historic range. Identifying and securing habitat linkages that connect source populations for maintaining landscape-level gene flow is an important long-term conservation strategy for endangered carnivores. However, habitat corridors that link regional tiger populations are often lost to development projects due to lack of objective evidence on their importance. Here, we use individual based genetic analysis in combination with landscape permeability models to identify and prioritize movement corridors across seven tiger populations within the Central Indian Landscape. By using a panel of 11 microsatellites we identified 169 individual tigers from 587 scat and 17 tissue samples. We detected four genetic clusters within Central India with limited gene flow among three of them. Bayesian and likelihood analyses identified 17 tigers as having recent immigrant ancestry. Spatially explicit tiger occupancy obtained from extensive landscape-scale surveys across 76,913 km2 of forest habitat was found to be only 21,290 km2. After accounting for detection bias, the covariates that best explained tiger occupancy were large, remote, dense forest patches; large ungulate abundance, and low human footprint. We used tiger occupancy probability to parameterize habitat permeability for modeling habitat linkages using least-cost and circuit theory pathway analyses. Pairwise genetic differences (FST) between populations were better explained by modeled linkage costs (r>0.5, p<0.05) compared to Euclidean distances, which was in consonance with observed habitat fragmentation. The results of our study highlight that many corridors may still be functional as there is evidence of contemporary migration. Conservation efforts should provide legal status to corridors, use smart green infrastructure to mitigate development impacts, and restore habitats where connectivity has been lost.
Bait sets for Atlantic salmon, Atlantic cod and Tiger shark
<p>Bait sets for Atlantic salmon, Atlantic cod and Tiger Shark, in FASTA file format. Each line string starting with ">" corresponds to the name of the contig/chromosome/linkage group where the bait sequence is designed from, followed by the base pairs where the bait sequence starts and ends. For salmon/cod, we include 20 extra sequences for the Random regions.</p>
FIGURES 101–102, 104, 107. Pheromone glands. 101 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURES 101–102, 104, 107. Pheromone glands. 101. Virbia (H.) aurantiaca, Pg = gland width thin; gland appearance membranous; branching before the tip of the anterior apophyses. 102. Virbia (H.) costata. Pg = gland width large; glands unbranched. 104. Virbia (H.) nigricans, dorsal view. Pg = pheromone gland, width extra large and branching after tip of anterior apophyses, PsPa = ovipositor opening with pseudopapillae anales. 107. Virbia inversia. Pg = pheromone glands, slightly sclerotized, 8t = eighth tergite, Pa = papillae anales.
FIGURES 33–36. 33 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURES 33–36. 33. Aedeagus, Virbia (H.) ostenta left, lateral view. Crn = cornutal patch, Dps = dorsal phallic sclerite reduced, Ve = vesica, state: bilobed, Ve1 = vesica lobe 1, Ve2 = vesica lobe 2. 34. Aedeagus, Virbia (H.) opella left, lateral view. Crn = cornutal patch, Dps = dorsal phallic sclerite state =absent, Ve = vesica, state = bilobed, Ve1 = vesica lobe 1, Ve2 = vesica lobe 2, state: rugose. 35. Aedeagus, Virbia inversia left, lateral view. Dps = dorsal phallic sclerite triangular, blunt, Ve = upper medialproximal projection left side of vesica present, with cornutuslike patch on underside. 36. Aedeagus, Virbia endophaea left, lateral view. Dps = dorsal phallic sclerite, state: triangular and sharp, PCrn = peglike cornuti, Pl = basiphallus, Pr = lobed projection.
FIGURE 114 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURE 114. One of 779 shortest trees showing ancestral areas for five clades, B = central US and Canada, D = southwestern US and Mexico, E = Central America, F = western South America. Red = species originally placed in Holomelina, Blue = species placed in Virbia, Black = outgroups.
FIGURE 112 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURE 112. Bursa complex, Phragmatobia fuliginosa, dorsal view. Female: Db = ductus bursae rectangular with left side rounded, Cb = two bursae present with common membranous duct.
FIGURE 111 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURE 111. Bursa complex, Pyrrarctia isabella, ventral view. Db = ductus bursae long and rectangular, narrowing at exterior, vaselike, Ob = ostium bursae, long and rectangular, narrowing toward exterior, Cb = two bursae present with common membranous duct, Ovp = ovipositor opening lobed.
FIGURES 108–110. Bursa complex. 108 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURES 108–110. Bursa complex. 108. Arachnis picta, ventral view. Db = ductus bursae, narrow, Ob = ventral edge sinuous with midventral swelling. 109. Bursa complex, Phragmatobia fuliginosa, ventral view. Ob = ostium bursa ventral edge crinulate with lateral, spiked lobes. 110. Paracles fusca, ventral view. Db = ductus bursae, vaselike, Ob = ostium bursae, vaselike, S = signa.
FIGURES 98–100. Ostium bursae. 98 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURES 98–100. Ostium bursae. 98. Ventral edge, Virbia (H.) opella. Ob = split, P = lateral point. 99. Ventral edge, Virbia (H.) rubicundaria. Ob = small, lateral ridges present. 100. Posterior edge, Virbia satara. Ob = toothed (lateral prominences).
FIGURES 94–95. Bursa complex. 94 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURES 94–95. Bursa complex. 94. Virbia (H.) aurantiaca, ventral view. Db = ductus bursae, rectangular and narrowing toward ventor, Cb = corpus bursae, membrane wrinkled, Ob = ostium bursae, central, broad indentation and small lateral points. 95. Virbia (H.) lamae, ventral view. Db = ductus bursae, hourglass, Ob = ostium bursae, straight, S = signum.
FIGURES 96–97. Bursa complex. 96 in Review of generic limits of the tiger moth genera Virbia Walker and Holomelina Herrich-Schäffer (Lepidoptera: Arctiidae: Arctiinae) and their biogeography
FIGURES 96–97. Bursa complex. 96. Virbia (H.) metazonata, dorsal view. Db = ductus bursae, square, Cb = corpus bursae connate, arising from ductus; membrane of additional lobe smooth. 97. Virbia (H.) opella, dorsal view. Db = ductus bursae, goblet, sclerotization extending from ductus bursa into corpus bursae, Cb = corpus bursae connate, arising from ductus and membrane of additional lobe wrinkled.
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