Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
77
datasets available to search
ShareScore release 0.7.1
Dataset results
77 results for “Natrix”
Ononis natrix L. (BR0000012533510)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Ononis natrix L. (BR0000011729594)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Ononis natrix L. (BR0000021386350)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Ononis natrix L. (BR0000012534388)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Ononis natrix L. (BR0000012533411)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Ononis natrix L. (BR0000012423279)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Ononis natrix L. (BR0000011728634)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Synergistic effects of musking and autohemorrhaging on the duration of death feigning in dice snakes (Natrix tessellata)
<p>Predation exerts a significant selection pressure on prey, shaping a multitude of traits that serve as antipredator defences. In turn, natural selection could favour combinations of antipredator defences with synergistic effects that enhance prey survival. An especially interesting antipredator defence is death feigning (DF), present in a wide variety of taxa and usually characterized by the prey lying motionless often along with defecation, musking, and auto-haemorrhaging. All these aspects of DF should work in conjunction with one another, intensifying the overall effect of the display and in turn facilitating quicker escape. To confirm this hypothesis, we tested 263 dice snakes (<em>Natrix tessellata</em>) directly in the field. We noted the occurrence of smearing faeces and musk and autohaemorrhaging and we measured the duration of DF, expecting to see a negative association between the occurrence of these behaviours and the duration of DF. Our results affirm our hypothesis: dice snakes that smeared themselves in musk and faeces before DF and had auto-haemorrhaging during DF spent significantly less time in DF. Our results highlight the functional integration of antipredator behaviors across different phases of predator-prey interactions, emphasizing the need for future research to prioritize studying the sequential display of behaviors.</p>
Figure 2 in New records of the Dice snake, Natrix tessellata, in the Suez Canal zone and Sinai
Figure 2. Natrix tessellata, Déversoir, 24 May 2008. Photo: Adel A. Ibrahim.
Figure 3 in New records of the Dice snake, Natrix tessellata, in the Suez Canal zone and Sinai
Figure 3. Distribution of N. tessellata in the Suez Canal zone and Sinai.
Figure 1 in New records of the Dice snake, Natrix tessellata, in the Suez Canal zone and Sinai
Figure 1. Natrix tessellata, Ismailia city, 7 August 2007. Photo: Adel A. Ibrahim.
Synergistic effects of musking and autohemorrhaging on the duration of death feigning in dice snakes (Natrix tessellata)
Open the record for dataset details and reuse information.
FIGURE 1. NRM 8260, neotype for Coluber natrix. A in The taxonomic status of grass snake, Natrix natrix (Linnaeus, 1758) (Squamata: Colubridae), with designation of a neotype
FIGURE 1. NRM 8260, neotype for Coluber natrix. A) Dorsal view B) Ventral view. C) Immediately after being euthanized. D) Photo of the capture locality, Fada mill pond.
FIGURE 8 in Revalidation of Natrix clerki Wall, 1925, an overlooked species in the genus Amphiesma Duméril, Bibron & Duméril, 1854 (Squamata: Natricidae)
FIGURE 8. Amphiesma parallelum (Boulenger, 1890), specimen BMNH 1946.1.12.83 (top) and specimen BMNH 1946.1.12.84 (bottom). Views of left sides of heads. Photographs by Patrick David.
FIGURE 2 in Revalidation of Natrix clerki Wall, 1925, an overlooked species in the genus Amphiesma Duméril, Bibron & Duméril, 1854 (Squamata: Natricidae)
FIGURE 2. Amphiesma clerki (Wall, 1925), holotype, BMNH 1946.1.13.50 (left) compared to Amphiesma parallelum (Boulenger, 1890), specimen BMNH 1946.1.13.53 (lectotype). Photographs by Patrick David.
FIGURE 1 in Revalidation of Natrix clerki Wall, 1925, an overlooked species in the genus Amphiesma Duméril, Bibron & Duméril, 1854 (Squamata: Natricidae)
FIGURE 1. Amphiesma clerki (Wall, 1925), holotype, BMNH 1946.1.13.50. General dorsal view, ventral view and dorsal and lateral head view. Photographs by Patrick David.
FIGURE 10 in Revalidation of Natrix clerki Wall, 1925, an overlooked species in the genus Amphiesma Duméril, Bibron & Duméril, 1854 (Squamata: Natricidae)
FIGURE 10. Maxilla of specimen RS09, Amphiesma clerki (Wall, 1925). Note the absence of diastema between anterior teeth and the strongly and abruptly enlarged posterior teeth. Photograph by Viral Mistry.
FIGURE 9 in Revalidation of Natrix clerki Wall, 1925, an overlooked species in the genus Amphiesma Duméril, Bibron & Duméril, 1854 (Squamata: Natricidae)
FIGURE 9. Amphiesma parallelum (Boulenger, 1890), live, dorsal and ventral view, specimen from Nagaland. Photograph by Viral Mistry.
Fig. 2 in Phylogeography of the Ibero-Maghrebian red-eyed grass snake (Natrix astreptophora)
Fig. 2 Mitochondrial phylogeny of all three grass snake species inferred from Maximum Likelihood using 1984-bp mtDNA (ND4+tRNAs, cyt b). Terminal clades collapsed to cartoons. Outgroups (Natrix maura, N. tessellata, Nerodia sipedon) removed for clarity. Numbers along nodes indicate branch support under Maximum Likelihood (1000 bootstrap replicates) and Bayesian Inference (posterior probabilities). Asterisks indicate maximum support under both tree-building methods. For Natrix helvetica and N. natrix, clade names correspond to Kindler et al. (2013). Inset: European N. astreptophora (near Nohèdes, southwestern France); photo: Philippe Geniez
FIGURE 9 in Taxonomic status of the enigmatic Natrix sexcarinata Wagler, 1824 (Serpentes: Colubridae: Colubrinae)
FIGURE 9. Aulcate (A) and asulcate (B) sides of the hemipenis of the Phrynonax sexcarinatus (MNRJ 18023) specimen from the Carajás National Forest, Parauapebas municipality, in the state of Pará, Brazil. Scale = 1 cm.
ScienceDex guides
Understand access before you commit
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.