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2,047 results for “turtles”
Fig. 1 in Haemocystidium spp., a species complex infecting ancient aquatic turtles of the family Podocnemididae: First report of these parasites in Podocnemis vogli from the Orinoquia
Fig. 1. Timeline of the taxonomic classification of the genus Haemocystidium. Relevant events in the description of this genus.
Fig. 3. A in Fatal Rameshwarotrema uterocrescens infection with ulcerative esophagitis and intravascular dissemination in green turtles
Fig. 3. A Rameshwarotrema uterocrescens Rao (1975) (Digenea, Pronocephalidae) from Chelonia mydas Linnaeus 1758 (Testudines, Cheloniidae) from Brazil. Scale bar = 200 μm. B Rameshwarotrema uterocrescens Rao (1975) (Digenea, Pronocephalidae) from Chelonia mydas Linnaeus 1758 (Testudines, Cheloniidae) from Brazil under plane-polarized light. Note birefringent eggs (arrow). Scale bar = 200 μm. C Egg dissected from Rameshwarotrema uterocrescens Rao (1975) (Digenea, Pronocephalidae) from Chelonia mydas Linnaeus 1758 (Testudines, Cheloniidae) from Brazil. Note polar filament (arrow). Scale bar = 50 μm.
Fig. 1. A in Fatal Rameshwarotrema uterocrescens infection with ulcerative esophagitis and intravascular dissemination in green turtles
Fig. 1. A Obstructive ulcerous exudative gastroesophagitis, gastroesophageal region, large ulcerated area covered by solid caseous exudate. Scale bar = 3 cm. B Granulomatous necrotic hepatitis, liver, miliary caseous parasitic granulomas. Scale bar = 4 cm.
Fig. 2. A in Fatal Rameshwarotrema uterocrescens infection with ulcerative esophagitis and intravascular dissemination in green turtles
Fig. 2. A Initial lesion caused by R. uterocrescens (red arrow) associated with esophageal gland desquamation (black arrow). Scale bar = 100 μm. B Ulcerative esophagitis, esophagus, extensive loss of esophageal mucosa with eight specimens of R. uterocrescens (arrow) embedded in necrotic amorphous eosinophilic tissue in submucosa with marked heterophilic inflammatory infiltrate. Scale bar = 500 μm. C Marked inflammation with heterophils and macrophages (*) in esophageal submucosa. Scale bar = 50 μm. D. R. uterocrescens in ectatic vessel, note red blood cells (arrow). Scale bar = 100 μm. E Heart with R. uterocrescens under plane-polarized light, with birefringent eggs between myocardiocytes (arrow). Scale bar = 100 μm. F Granulomatous hepatitis, liver, R. uterocrescens (arrow) next to necrotic mass (*) formed by degenerate leukocytes, rare parasite eggs, cell debris peripherally enveloped by multinucleated giant cells. Scale bar = 200 μm. G Granulomatous hepatitis, liver, birefringent R. uterocrescens eggs (black arrow) under plane-polarized light enveloped by multinucleated giant cells (red arrow). Scale bar = 50 μm. H Immersed eggs (black arrow) in thrombotic (*) arteritis (red arrow). Parasite in kidney artery seen under planepolarized light with intensely birefringent eggs. Scale bar = 100 μm. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Figure 1 in Detection of helminth parasites in commercialized turtles: threats to native Testudines in northeast India
Figure 1. Astiotrema reniferum: (A) entire, ventral view (arrow marks anterior to posterior denoted ovary, anterior testis, and posterior testes), (B) Anterior end, ventral view (arrow marks anterior to posterior denoted oral sucker, gonopore, acetabulum, and ovary), (C) Gonopore, and egg are marked by arrow anterior to posterior, and (D) Testes, ventral view.
Figure 2 in Nesting activity of sea turtles, Caretta caretta (Linnaeus, 1758) and Chelonia mydas (Linnaeus, 1758) (Reptilia, Cheloniidae), at Patara Beach (Antalya, Turkey) over four nesting seasons
Figure 2. Population trend of sea turtles expressed in number of nests at Patara Beach over 20 seasons (given in Table 3).
Figure 1 in Nesting activity of sea turtles, Caretta caretta (Linnaeus, 1758) and Chelonia mydas (Linnaeus, 1758) (Reptilia, Cheloniidae), at Patara Beach (Antalya, Turkey) over four nesting seasons
Figure 1. Temporal distribution of nests in four nesting seasons (2010, 2012, 2013, and 2014) at Patara Beach.
Figure 1 in Invertebrate infestation in green turtle (Chelonia mydas (Linnaeus, 1758)) and loggerhead turtle (Caretta caretta (Linnaeus, 1758)) nests on Alata Beach, Mersin, Turkey
Figure 1. The important sea turtle nesting beaches in Turkey and a general view of Alata beach showing the back structure.
Figure 3 in A new record of the freshwater turtle Mauremys rivulata (Valenciennes, 1833) in the Ofkos river, Cyprus: Conservation actions required
Figure 3. Turtle trap used for the research (upper right and lower left). Trap with two trapped individuals (upper left).
Figure 2 in Spatial and temporal nesting pattern of Sea Turtles in Alas Purwo National Park, and its implications for conservation management practices
Figure 2. Trend of sea turtle nesting in the past 40 years at APNP: (A) L.olivacea, (B) C. mydas, (C) E. imbricata, and (D) D. coriacea.
Figure 1 in Spatial and temporal nesting pattern of Sea Turtles in Alas Purwo National Park, and its implications for conservation management practices
Figure 1. Study location in Alas Purwo National Park's Pancur-Cungur Coast with six hypothetical stations (dot: sector benchmark point).
Figure 2 in Artificial light at night on nesting beaches of the green turtle, Chelonia mydas, in the eastern Mediterranean and its possible effect on populations
Figure 2. Annual mean radiance values (in nW/cm2sr) showing an increasing trend for four major C. mydas nesting sites categorized as high ALAN. The dotted blue line indicates the threshold (2) for determining high ALAN levels.
Figure 4 in Spatial and temporal nesting pattern of Sea Turtles in Alas Purwo National Park, and its implications for conservation management practices
Figure 4. Number of four sea turtles nesting in each month during survey period: (A) L.olivacea, (B) C. mydas, (C) E. imbricata, and (D) D. coriacea.
Figure 1 in Does Euphrates softshell turtle nest in unfavourable substratum? Description of nests from Euphrates River, Türkiye
Figure 1. Location of the nests in the study site. Note the soil texture especially in B, C, and D. A: Photographical view of the nest site when the water level rose in late June 2015. B: Photograph of nest-3, C: A closer view of the eggs from nest-3. D: Location of the nests in Google Earth view.
Figure 1 in The Black Sea-Eastern Mediterranean flyway of the globally threatened European turtle dove (Streptopelia turtur)
Figure 1. Density map of recovery lines of the Eastern flyway (left) and the Black Sea-Eastern Mediterranean flyway (right).
Fig. 5 in Possible hybridization between East Pacific Green Chelonia mydas and Olive Ridley Lepidochelys olivacea sea turtles in northwest Mexico
Fig. 5. Healthy neonate turtles presenting characteristics of both East Pacific Green and Olive Ridley Turtles photographed before release. Photos by C.E. Hart (A) and F. Sanchez (B).
Fig. 6 in Possible hybridization between East Pacific Green Chelonia mydas and Olive Ridley Lepidochelys olivacea sea turtles in northwest Mexico
Fig. 6. Olive Ridley neonate from Nayarit with the commonly found coloration of fine white border to carapace and fore flippers. This coloration is not reported in the literature for this species. Photos by C.E. Hart.
Fig. 4 in Possible hybridization between East Pacific Green Chelonia mydas and Olive Ridley Lepidochelys olivacea sea turtles in northwest Mexico
Fig. 4. Deceased hatchling presenting (A) white coloration to the carapace and flipper border, and (B) the white plastron characteristic of East Pacific Green Turtles, while presenting (C) a typical Olive Ridley carapace and head. Photos by C.E. Hart.
Fig. 3 in Possible hybridization between East Pacific Green Chelonia mydas and Olive Ridley Lepidochelys olivacea sea turtles in northwest Mexico
Fig. 3. Embryo from an Olive Ridley nest, clearly displaying East Pacific Green Turtle coloration on both (A) plastron and flippers, and (B) carapace. Photos by C.E. Hart. Table 1. Morphological features of putative hybrid neonate turtles compared to those usually reported for Lepidochelys olivacea and Chelonia mydas.
Fig. 2 in Possible hybridization between East Pacific Green Chelonia mydas and Olive Ridley Lepidochelys olivacea sea turtles in northwest Mexico
Fig. 2. Carapace (A) and plastron (B) of Lepidochelys olivacea (L.o.) and Chelonia mydas (C.m.) hatchlings.
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.