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3,538 results for “Lizard”
The combined role of dispersal and niche evolution in the diversification of Neotropical lizards
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Warming effects on lizard gut microbiome depend on habitat connectivity
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Data from: Reduced mitochondrial respiration in hybrid asexual lizards
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Online appendix for: Hybridization and transgressive evolution as drivers of adaptive radiations: Reticulate evolution generates diversity in the Puerto Rican Anolis lizards
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Data from: Genome-wide epigenetic isolation by environment in a widespread Anolis lizard
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Pino Gate Prairie Dog Study at the Sevilleta National Wildlife Refuge, New Mexico: Mound-Scale Lizard Data (2000-2002)
Keystone species have large impacts on community and ecosystem properties, and create important ecological interactions with other species. Prairie dogs (Cynomys spp.) and banner-tailed kangaroo rats (Dipodomys spectabilis) are considered keystone species of grassland ecosystems, and create a mosaic of unique habitats on the landscape. These habitats are known to attract a number of animal species, but little is known about how they affect lizard communities. Our research evaluated the keystone roles of prairie dogs and kangaroo rats on lizards at the Sevilleta National Wildlife Refuge in central New Mexico, USA. We evaluated the impacts of these rodents on lizard communities in areas where prairie dogs and kangaroo rats co-occurred compared to areas where each rodent species occurred alone. Our results demonstrate that prairie dogs and kangaroo rats have keystone-level impacts on these lizard communities. Their burrow systems provided important habitats for multiple lizard species, especially the lesser earless lizard (Holbrookia maculata). At the landscape-scale, the total number of lizards was two-times greater on the where both prairie dogs and banner-tailed kangaroo rats co-occurred than where only kangaroo rats occurred.
FIGURE 18 in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
FIGURE 18. Highest maximum-likelihood tree (-ln = 8673.71) from the 2760 aligned nuclear RAG-1 DNA positions. The maximum-likelihood analysis chose one of the 62 equally parsimonious trees. Bootstrap values are presented above branches and comparative parsimony decay indices are presented below branches in bold (Macey 2005). Branches that appear in parsimony analyses have the parsimony decay index plotted. Branches with no parsimony cost but are not present in strict consensus trees are listed as a "0" decay value. Branches that conflict with the parsimony analysis have a negative decay value representing the number of parsimony steps cost to obtain the maximum-likelihood branch. Bold italic bootstraps are those that differ from parsimony analysis. A dash above a branch is one that had a bootstrap value above 50% in the parsimony analysis but does not in this analysis. Outgroups (Laudakia, Bufoniceps, and Trapelus), and Phrynocephalus clades and lineages previously identified are labeled to the right as A–M (clades that are broken are numbered).
PLATE VIII. Outgroup taxa and Phrynocephalus mimicry adaptations. (A) Laudakia caucasia; (B) habitat of A, Big Balkan Mountains, Turkmenistan; (C) Trapelus sanguinolentus; (D) habitat of C, Repetek, Karakum Desert, Turkmenistan; (E) P. turcomanus illustrating false large head with eyes on body-back; and (F) P. mystaceus illustrating false enlarged mouth with red capillary-beds. in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE VIII. Outgroup taxa and Phrynocephalus mimicry adaptations. (A) Laudakia caucasia; (B) habitat of A, Big Balkan Mountains, Turkmenistan; (C) Trapelus sanguinolentus; (D) habitat of C, Repetek, Karakum Desert, Turkmenistan; (E) P. turcomanus illustrating false large head with eyes on body-back; and (F) P. mystaceus illustrating false enlarged mouth with red capillary-beds.
PLATE VI in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE VI. Species of the northern Tibetan Plateau. (A) P. hongyuanensis; (B) habitat of A, near Waqên, northeastern Tibet in Sichuan Province; (C) P. roborowskii-1; (D) habitat of C, Chaka Depression, Qinghai Province; (E) P. vlangalii-1; and (F) habitat of E, near Heimahe, south side of Qinghai Lake, Qinghai Province.
FIGURE 4 in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
FIGURE 4. Strict consensus of three equally parsimonious trees of 4425 steps from the 1595 included (839 informative) aligned mitochondrial DNA positions. Bootstrap values are presented above branches and decay indices are presented below branches in bold. Outgroups (Laudakia, Bufoniceps, and Trapelus), and well-supported Phrynocephalus clades and lineages are identified to the right as A–M.
PLATE VII. Species of the low elevation deserts in China (A-D) and northern Caspian Basin in Russia (E-F). (A) P. przewalskii-3; (B) habitat of A, Shapatou (foreground), Yellow River, Gobi Desert, Ningxia; (C) P. salenskyi-1; (D) habitat of C, near Jimsar, Junggar Depression, Xinjiang; (E) P. guttatus; and (F) habitat of E, west side of Caspian Sea in Dagestan. in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE VII. Species of the low elevation deserts in China (A-D) and northern Caspian Basin in Russia (E-F). (A) P. przewalskii-3; (B) habitat of A, Shapatou (foreground), Yellow River, Gobi Desert, Ningxia; (C) P. salenskyi-1; (D) habitat of C, near Jimsar, Junggar Depression, Xinjiang; (E) P. guttatus; and (F) habitat of E, west side of Caspian Sea in Dagestan.
PLATE IV in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE IV. Small species inhabiting hard substrates in the Caspian Basin of Turkmenistan. (A) P. rossikowi; (B) habitat of A, along the Amu-Darya River; (C) P. raddei; (D) habitat of C, Karakum Desert, north of Ashkhabad; (E) P. bannikovi; and (F) habitat of E, Big Balkan Mountains.
PLATE III. Species of southern Tibet and soft substrate habitats in the Caspian Basin. (A) P. theobaldi; (B) habitat of A, near Yangbajain, north of Lhasa, southern Tibet; (C) P. sogdianus; (D) P. interscapularis; (E) P. mystaceus; and (F) habitat of D and E, Karakum Desert. north of Ashkhabad, Turkmenistan. in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE III. Species of southern Tibet and soft substrate habitats in the Caspian Basin. (A) P. theobaldi; (B) habitat of A, near Yangbajain, north of Lhasa, southern Tibet; (C) P. sogdianus; (D) P. interscapularis; (E) P. mystaceus; and (F) habitat of D and E, Karakum Desert. north of Ashkhabad, Turkmenistan.
PLATE V in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE V. Large species inhabiting hard substrates in the Caspian Basin of Turkmenistan (A-D) and Kazakhstan (E-F). (A) P. golubewii; (B) habitat of A, near Bami, southern edge of Karakum Desert; (C) P. turcomanus; (D) habitat of C, southern edge of Karakum Desert; (E) P. helioscopus; and (F) habitat of E, Barsakel'mes Island, Aral Sea.
PLATE II in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE II. Species of the Helmand Basin in Afghanistan and Iranian Plateau. (A) P. luteoguttatus; (B) P. clarkorum; (C) P. ornatus; (D) habitat of A and B, Registan Desert, Afghanistan; (E) P. scutulatus; and (F) habitat of E, near Khabr, southern Iran.
PLATE I in A molecular phylogenetic hypothesis for the Asian agamid lizard genus Phrynocephalus reveals discrete biogeographic clades implicated by plate tectonics
PLATE I. Species of the Arabian Peninsula and Iranian Plateau. (A) P. arabicus-2; (B) habitat of A, near Al Ashkhara, Oman; (C) P. longicaudatus; (D) habitat of C, near Al Hij, Bar Al Hikman Peninsula, Oman; (E) P. maculatus-2; and (F) habitat of E, near Sirjan, southern Iran.
Dataset Chronic water restriction triggers sex-specific oxidative stress and telomere shortening in lizards
<p>This dataset is related to "Chronic water restriction triggers sex-specific oxidative stress and telomere shortening in lizards" (Dupoué A., Angelier F., Ribout C., Meylan S., Rozen-Rechels D., Decencière B., Agostini S., Le Galliard J.-F.) </p> <p>The file reports the information on the responses of 100 yearling lizards identified with their code (lizard_ID), depending on their sex and hydric treatment. Abrevations: </p> <p>SVL: Snout-vent length</p> <p>ROM: Reactive Oxygen Metabolites (an index of oxidative damages)</p> <p>OXY: Non-enzymatic antioxydant activities (an index of defences)</p> <p>TL: Telomere length</p>
Bearded Dragon (Pogona vitticeps) lizard brain illustration
<p>3D model of the Bearded Dragon lizard brain highlighting the anatomy and the spatial arrangement of its major subdivisions.</p> <p>The brain reconstruction was obtained from a microCT scan of a iodine-stained specimen through manual segmentation using the software Amira 5.5.0.</p> <p>Other illustrations can be found <strong><a href="https://zenodo.org/search?page=1&size=20&q=keywords:%22squamate%20brain%22">here</a></strong>.</p> <p><em>If you are interested in reptile brain evolution and behavior, please, have a look to our recent publication:</em></p> <p><a href="https://www.nature.com/articles/s41467-019-13405-w"><em><strong>"Comparative analysis of squamate brains unveils multi-level variation in cerebellar architecture associated with locomotor specialization"</strong></em></a></p> <p><strong>Simone Macrì, Yoland Savriama, Imran Khan & Nicolas Di-Poï</strong></p> <p><em>Nature Communications</em> <strong>10, </strong>5560 (2019)</p> <p> </p> <p><em>Check out also our *4K* video collection of various snake and lizard 3D brains:</em></p> <p><strong><a href="https://www.youtube.com/playlist?list=PLgx4vtT32C8hqxG_icKiuXGtZVLVX-oG1">Snake and Lizard brain reconstructions video collection</a></strong></p> <p> </p> <p>For any inquiries or additional information, please, refer to the contacts provided in the <strong><a href="https://www.nature.com/articles/s41467-019-13405-w">article</a></strong>.</p>
Jackson's Chameleon (Trioceros Jacksonii) lizard brain illustration
<p>3D model of the Jackson's Chameleon brain highlighting the anatomy and the spatial arrangement of its major subdivisions.</p> <p>The brain reconstruction was obtained from a microCT scan of a iodine-stained specimen through manual segmentation using the software Amira 5.5.0.</p> <p>Other illustrations can be found <strong><a href="https://zenodo.org/search?page=1&size=20&q=keywords:%22squamate%20brain%22">here</a></strong>.</p> <p><em>If you are interested in reptile brain evolution and behavior, please, have a look to our recent publication:</em></p> <p><a href="https://www.nature.com/articles/s41467-019-13405-w"><em><strong>"Comparative analysis of squamate brains unveils multi-level variation in cerebellar architecture associated with locomotor specialization"</strong></em></a></p> <p><strong>Simone Macrì, Yoland Savriama, Imran Khan & Nicolas Di-Poï</strong></p> <p><em>Nature Communications</em> <strong>10, </strong>5560 (2019)</p> <p> </p> <p><em>Check out also our *4K* video collection of various snake and lizard 3D brains:</em></p> <p><strong><a href="https://www.youtube.com/playlist?list=PLgx4vtT32C8hqxG_icKiuXGtZVLVX-oG1">Snake and Lizard brain reconstructions video collection</a></strong></p> <p> </p> <p>For any inquiries or additional information, please, refer to the contacts provided in the <strong><a href="https://www.nature.com/articles/s41467-019-13405-w">article</a></strong>.</p>
Brown Basilisk (Basiliscus vittatus) lizard brain illustration
<p>3D model of the Brown basilisk lizard brain highlighting the anatomy and the spatial arrangement of its major subdivisions.</p> <p>The brain reconstruction was obtained from a microCT scan of a iodine-stained specimen through manual segmentation using the software Amira 5.5.0.</p> <p>Other illustrations can be found <strong><a href="https://zenodo.org/search?page=1&size=20&q=keywords:%22squamate%20brain%22">here</a></strong>.</p> <p><em>If you are interested in reptile brain evolution and behavior, please, have a look to our recent publication:</em></p> <p><a href="https://www.nature.com/articles/s41467-019-13405-w"><em><strong>"Comparative analysis of squamate brains unveils multi-level variation in cerebellar architecture associated with locomotor specialization"</strong></em></a></p> <p><strong>Simone Macrì, Yoland Savriama, Imran Khan & Nicolas Di-Poï</strong></p> <p><em>Nature Communications</em> <strong>10, </strong>5560 (2019)</p> <p> </p> <p><em>Check out also our *4K* video collection of various snake and lizard 3D brains:</em></p> <p><strong><a href="https://www.youtube.com/playlist?list=PLgx4vtT32C8hqxG_icKiuXGtZVLVX-oG1">Snake and Lizard brain reconstructions video collection</a></strong></p> <p> </p> <p>For any inquiries or additional information, please, refer to the contacts provided in the <strong><a href="https://www.nature.com/articles/s41467-019-13405-w">article</a></strong>.</p>
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.