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1,014 results for “TIGER”
Phenotypic plasticity determines differences between the skulls of tigers from mainland Asia
<p>Tiger subspecific taxonomy is controversial because of morphological and genetic variation found between now fragmented populations, yet the extent to which phenotypic plasticity or genetic variation affects phenotypes of putative tiger subspecies has not been explicitly addressed. In order to assess the role of phenotypic plasticity in determining skull variation, we compared skull morphology amongst continental tigers from zoos and the wild. In turn, we examine continental tiger skulls from across their wild range, to evaluate how the different environmental conditions experienced by individuals in the wild can influence morphological variation. Fifty-seven measurements from 172 specimens were used to analyse size and shape differences amongst wild and captive continental tiger skulls. Captive specimens have broader skulls, and shorter rostral depths and mandible heights than wild specimens. In addition, sagittal crest size is larger in wild Amur tigers compared with those from captivity, and it is larger in wild Amur tigers compared to other wild continental tigers. The degree of phenotypic plasticity shown by the sagittal crest, skull width, and rostral height suggests that the distinctive shape of Amur tiger skulls compared with that of other continental tigers is mostly a phenotypically plastic response to differences in their environments. </p>
Fig. 1 in Mitochondrial Cytochrome Oxidase I Variation In Asian Tiger Mosquito (Aedes Albopictus): Determination Of The Different And Multiple Introduction Situations In Türkiye
Fig. 1. Collection points of A. albopictus samples used in the study
Elephant and Tiger mosaic, 4th - 5th C CE
'Elephant Attacking a Feline,' from the villa of Constantine the Great in Antioch, Turkey, late 4th - mid 5th century CE. More information about the mosaic here: https://collections.artsmia.org/art/1740/elephant-attacking-a-feline-turkey Source: Objaverse 1.0 / Sketchfab
Chinese Tiger, 5th C BCE
From the object's page on artsmia.org: 'This tiger with socket clearly served as the base for an upright support of some sort. Treatment of certain details like the rope patterns around the eyes, on the socket and eyebrows, and fetlocks and the granulation pattern on the ears indicate a date around 500 BCE.' More information about the object here: http://collections.artsmia.org/art/1035/tiger-china Made with a few hundred 20-megapixel photos, built in Agisoft Photoscan. This is a low-res version of the object; contact permissions@artsmia.org for a higher-resolution file. Source: Objaverse 1.0 / Sketchfab
Monktree - Tiger Cave
Wood-carved panel at Tiger Cave Temple in Krabi, Thailand. ** Details ** * Meshroom 2019.2.0 * Input: 93 images * Camera: iPhone 7 * Decimated Source: Objaverse 1.0 / Sketchfab
Detroit Tigers
Laser scanning project outside of Comerica Park, home of the Detroit Tiger's. Total of 9 scans were taken with the Leica RTC360 on high density. Source: Objaverse 1.0 / Sketchfab
Tasmanian tiger jaw
Made by [Renee Dixson](https://twitter.com/Renee_Dixson), [Skullbook - Digital Bone Library](http://cdhr.cass.anu.edu.au/research/projects/skullbook-digital-bone-library) Source: Objaverse 1.0 / Sketchfab
Figs 23–24 in New additions to the fauna of tiger beetles (Coleoptera: Cicindelidae) of Vietnam
Figs 23–24. Pronyssa ingridae, female: 1 – habitus, dorsal view; 2 – labrum.
Figs 13–22 in New additions to the fauna of tiger beetles (Coleoptera: Cicindelidae) of Vietnam
Figs 13–22. Neocollyris (Leptocollyris) spp., males: 13–17 – pronotum, dorsal view; 18–
Figs 1–2 in New additions to the fauna of tiger beetles (Coleoptera: Cicindelidae) of Vietnam
Figs 1–2. Neocollyris (Paracollyris) brevipronotalis, female: 1 – habitus, dorsal view;
Figs 3–12 in New additions to the fauna of tiger beetles (Coleoptera: Cicindelidae) of Vietnam
Figs 3–12. Neocollyris (Leptocollyris) spp., males: 3–7 – habitus, dorsal view; 8–12 –
Figs 1–2 in New additions to the fauna of tiger beetles (Coleoptera: Cicindelidae) of Vietnam
Figs 1–2. Neocollyris (Paracollyris) brevipronotalis, female: 1 – habitus, dorsal view; 2 – labrum.
Data from: genetic evidence of differential dispersal pattern in Asiatic wild dog: comparing populations with different pack size and tiger densities
<p><span>Dispersal is a multi-causal, crucial life-history event in shaping the genetic and behavioral structure of mammals. We assessed the dispersal pattern of dholes aka Asiatic wild dog (<em>Cuon alpinus</em>), a social monogamous mammal at two tiger reserves of Maharashtra with different degrees of pack size and competition with tigers i.e. Tadoba-Andhari (TATR, smaller pack size, higher tiger density) and Nawegaon-Nagzira (NNTR, larger pack size, lower tiger density). We used the microsatellite data of 174 individual genotypes (98 males and 67 females) to assess the dispersal pattern of dholes from two populations with varying pack size, tiger density, and landscape connectivity using gene flow as a proxy. We compared the population structure, pairwise F statistics, assignment index, and relatedness across a spatial scale. Overall, the results suggested a difference in sex-bias dispersal pattern for the two sub-populations, exhibiting significant results for female-biased dispersal in the TATR population with a smaller pack size and higher tiger density. Our study highlights the variability in sex-biased dispersal patterns in two different populations which could be the consequence of different variables such as pack size, tiger density, and geographical scale. The study warrants further quantitative investigation including several factors including individual behavior, pack composition, pack size, tiger density, etc. In the present Anthropocene era, determining the sex bias in dispersal patterns for a short-range, pack-living carnivore will help in devising an effective conservation management plan for their long-term survival.</span></p>
TIGER training dataset (ROI-level annotations of WSIROIS subset)
<p>This dataset contains data and ROI-level annotations of the WSIROIS subset of the TIGER training dataset, released in conjunction with the <a href="https://tiger.grand-challenge.org/">TIGER challenge</a>. Note that the WSIROIS dataset with whole-slide image-level annotations can be downloaded via the <a href="https://tiger.grand-challenge.org/Data/">Data </a>section of the TIGER challenge, together with the two additional subsets released with the challenge, namely the WSIBULK and the WSITILS subsets. </p> <p>The data is derived from digital pathology images of Her2 positive (Her2+) and Triple Negative (TNBC) breast cancer whole-slide images, together with manual annotations. Data comes from multiple sources. A subset of Her2+ and TNBC cases is provided by the Radboud University Medical Center (RUMC) (Nijmegen, Netherlands). A subset of Her2+ and TNBC cases is provided by the Jules Bordet Institut (JB) (Bruxelles, Belgium). A third subset of TNBC cases only is derived from the TCGA-BRCA archive obtained from the Genomic Data Commons Data Portal.</p> <p>This dataset of ROI-level annotation of WSIROIS is released in a format that is fully compatible with segmentation and detection pipelines used in the computer vision community. For this reason, we release regions of interest and manual annotations in PNG format and cell locations as bounding boxes in COCO format. In this way, we hope to make TIGER accessible to people that do not have experience with whole-slide images but still want to participate and contribute to this project.</p> <p>In this set, we release regions of interest from n=195 whole-slide images of breast cancer, both (core-needle) biopsies and surgical resections, with regions of interest (ROI) selected and manually annotated. All data (both images and manual annotations) are released at 0.5 um/px magnification. This dataset contains images and annotations from multiple sources:</p> <ul> <li><strong>TCGA: </strong>regions of interest cropped from<strong> </strong>n=151<strong> </strong>WSIs of TNBC cases from the TGCA-BRCA archive (the original slides can also be downloaded from the <a href="https://portal.gdc.cancer.gov/">GDC Data Portal</a>). Annotations are extracted and adapted from the publicly available <a href="https://bcsegmentation.grand-challenge.org/">BCSS</a> and <a href="https://nucls.grand-challenge.org/">NuCLS</a> datasets. </li> <li><strong>RUMC: </strong>regions of interest cropped from n=26 WSIs of TNBC and Her2+ cases from Radboud University Medical Center (Netherlands). Annotations were made by a panel of board-certified breast pathologists.</li> <li><strong>JB: </strong>regions of interest cropped from n=18 WSIs of TNBC and Her2+ cases from Jules Bordet Institute (Belgium). Annotations were made by a panel of board-certified breast pathologists.</li> </ul> <p>In this dataset, we release ROI-level annotations of both tissue compartments and cells. ROI images are released in PNG format; cell annotations are released as bounding boxes in the standard COCO format for object detection; tissue compartment annotations are released as PNG images containing pixel-wise class labels. In each image file, the coordinates of the region of interest in the WSI are indicated in the filename as imagefilename_[x1,y1,x2,y2].png, where (x1,y1) are the coordinates of the top-left corner and (x2,y2) are the coordinates of the bottom-right corner of each ROI.</p> <p>Check the <a href="https://tiger.grand-challenge.org/Data/">Data</a> section of the TIGER challenge for additional information about this dataset.</p> <ul> </ul>
Data on bird communities and vegetation in relation to altitude and habitat alteration in the Kalakad - Mundanthurai Tiger Reserve, Tamil Nadu, India
<p>The dataset contains data on bird communities and habitat collected between 1997 and 1999 from Kalakad Mundanthurai Tiger Reserve, Tamil Nadu, India, related to the following two publications:</p> <ol> <li>Raman, T. R. S., Joshi, N. V. & Sukumar, R. 2005. Tropical rainforest bird community structure in relation to altitude, tree species composition, and null models in the Western Ghats, India. <em>Journal of the Bombay Natural History Society</em> 102: 145-157. <a href="https://archive.org/details/journalofbomb10222005bomb/page/145/mode/2up">https://archive.org/details/journalofbomb10222005bomb/page/145/mode/2up</a> </li> <li>Raman, T. R. S. & Sukumar, R. 2002. Responses of tropical rainforest birds to abandoned plantations, edges, and logged forest in the Western Ghats, India. Animal Conservation 5: 201-216. <a href="http://dx.doi.org/10.1017/S1367943002002251">http://dx.doi.org/10.1017/S1367943002002251 </a> </li> </ol> <p>GEOGRAPHICAL AREA: Kalakad-Mundathurai Tiger Reserve (KMTR), 895 km² sanctuary located between 8°25′ to 8°53′ N and 77°10′ to 77°35′ E in Tamil Nadu state in the Western Ghats mountain range of India.</p> <p>TAXONOMIC SCOPE: Birds, trees</p> <p><strong>Supplementary information</strong></p> <p>The Appendix of Raman and Sukumar (2002) is included in the dataset as an open document format word (ODT) file.</p> <p>Three Tables from Raman et al. (2005) are included in the dataset as an open document format worksheet (ODS) file.</p>
Figs 31–36 in Neocollyris (Isocollyris) ornata sp. n., a new species of the tiger beetles (Coleoptera: Cicindelidae) from Vietnam
Figs 31–36. Neocollyris (Isocollyris) spp., genitalia of males and females: 31–34 –
Figs 22–30 in Neocollyris (Isocollyris) ornata sp. n., a new species of the tiger beetles (Coleoptera: Cicindelidae) from Vietnam
Figs 22–30. Neocollyris (Isocollyris) spp.: 22–24 – head, pronotum and basal third of
Figs 1–6 in Neocollyris (Isocollyris) ornata sp. n., a new species of the tiger beetles (Coleoptera: Cicindelidae) from Vietnam
Figs 1–6. Neocollyris (Isocollyris) spp., habitus, dorsal view: 1–2, 4–5 – N. (I.) ornata sp.
Figs 7–21 in Neocollyris (Isocollyris) ornata sp. n., a new species of the tiger beetles (Coleoptera: Cicindelidae) from Vietnam
Figs 7–21. Neocollyris (Isocollyris) spp.: 7–9 – labrum; 10–12 – left maxillary palp; 13–
Figs 15–21 in Additions to the fauna of tiger beetles of Vietnam (Coleoptera, Carabidae: Cicindelinae)
Figs 15–21. Neocollyris (Pachycollyris) pseudocontracta, male: 15 – labrum; 16 – ma-
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