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13 results for “forested savannah”
Linked collectors and determiners for: Description of a new species of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from the Nilgala Savannah forest, Uva Province of Sri Lanka.
Natural history specimen data linked to collectors and determiners held within, "Description of a new species of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from the Nilgala Savannah forest, Uva Province of Sri Lanka". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/92bd3b92-5be7-419b-ad51-301d63c4b0f1">https://bionomia.net/dataset/92bd3b92-5be7-419b-ad51-301d63c4b0f1</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/92bd3b92-5be7-419b-ad51-301d63c4b0f1">https://gbif.org/dataset/92bd3b92-5be7-419b-ad51-301d63c4b0f1</a>. Formatted as a Frictionless Data package.
Data from: Geographic population structure of the African malaria vector Anopheles gambiae suggests a role for the forest-savannah biome transition as a barrier to gene flow
The primary Afrotropical malaria mosquito vector Anopheles gambiae sensu stricto has a complex population structure. In western Africa, this species is split into two molecular forms and displays local and regional variation in chromosomal arrangements and behaviours. To investigate patterns of macro-geographic population substructure, 25 An. gambiae samples from 12 African countries were genotyped at 13 microsatellite loci. This analysis detected the presence of additional population structuring, with the M-form being subdivided into distinct west, central and southern African genetic clusters. These clusters are coincident with the central African rainforest belt and northern and southern savannah biomes, which suggests restrictions to gene flow associated with the transition between these biomes. By contrast geographically patterned population substructure appears much weaker within the S-form.
FIGURE. Landscapes and vegetation types at Quiçama National Park. A. Wooded savannah with Adansonia digitata. B. Mosaic of wooded savannah and thicket. C. Grassy savannah. D. Slope with thicket. E. Grassy savanna with Setaria welwitschi. F. Wooded savannah. G. Cuanza River shores with herbaceous vegetation. H. Herbaceous vegetation on the banks of the Cuanza River and slope with open forest. I. Coastal sands. J. Mangrove at the Cuanza River estuary, with Rhizophora racemosa. (Photographs by the authors). in An annotated checklist of the vascular flora of Quiçama National Park, Angola
FIGURE. Landscapes and vegetation types at Quiçama National Park. A. Wooded savannah with Adansonia digitata. B. Mosaic of wooded savannah and thicket. C. Grassy savannah. D. Slope with thicket. E. Grassy savanna with Setaria welwitschi. F. Wooded savannah. G. Cuanza River shores with herbaceous vegetation. H. Herbaceous vegetation on the banks of the Cuanza River and slope with open forest. I. Coastal sands. J. Mangrove at the Cuanza River estuary, with Rhizophora racemosa. (Photographs by the authors).
FIGURE 4 in Description of a new species of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from the Nilgala Savannah forest, Uva Province of Sri Lanka
FIGURE 4. Distribution of Cnemaspis nilgala sp. nov. in Nilgala savannah forest, Monaragala District, Sri Lanka. Holotype locality is indicates solid triangle, Paratype localities are marked with solid squares, and additional localities are with solid circles.
FIGURE 1 in Description of a new species of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from the Nilgala Savannah forest, Uva Province of Sri Lanka
FIGURE 1. Scatter plot of the principal components 1 and 2 illustrates morphometric differentiation between Cnemaspis nilgala sp. nov. (filled circles) and three closely related species, C. alwisi (filled squares), C. rajakarunai (open circles) and C. punctata (open squares). The arrows indicate the original morphometric variables of the analyses: ED = eye diameter, EN =eye to nostril length, EL = ear length, IO = interorbital width, HD = head depth, LAL = lower arm length; SVL = snout-vent length; TRL = trunk length; TBL = tibia length; TAL = tail length.
FIGURE 3 in Description of a new species of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from the Nilgala Savannah forest, Uva Province of Sri Lanka
FIGURE 3. Cnemaspis nilgala sp. nov. male paratype (2018.06.02.NH) live in-situ (a) dorsolateral view of the full body; (b) dorsal view of the full body; (d) cloacal characters, femoral pores, and subcaudals pattern; (d) dorsal head; (e) lateral head; (f) ventral head; (g) smooth ventral area of the body; (h) subdigital lamellae on pes (Photos: Madhava Botejue).
FIGURE 2 in Description of a new species of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from the Nilgala Savannah forest, Uva Province of Sri Lanka
FIGURE 2. Close-ups of Cnemaspis nilgala sp. nov. male holotype (2018.07.01.NH): (a) dorsal head, (b) lateral head, (c) ventral head, (d) cloacal characters and femoral pores,(e) subdigital lamellae on manus, (f) subdigital lamellae on pes, (g) smooth ventral scales, (h) dorsal granules of the body, (i) dorsal and ventral aspects of male holotype (2018.07.01.NH), (j) dorsal and ventral aspects of female paratype (2018.06.01.NH) (Photos: Madhava Botejue).
Fig. 1 in Red- and yellow-footed tortoises, Chelonoidis carbonaria and C. denticulata (Reptilia: Testudines: Testudinidae), in South American savannahs and forests: do their phylogeographies reflect distinct habitats?
Fig. 1 Approximate ranges of Chelonoidis carbonaria and C. denticulata (modified from Iverson 1992) and geographic distribution of haplotypes. Locality numbers refer to Appendix 1. Question marks indicate that the southern part of the range of C. carbonaria might be connected with the northern part. Symbols for C. carbonaria correspond to haplotype clades (Fig. 2); upper-case letters indicate geographic origin within the range (N, north; NE, northeast; etc.)
Fig. 5 in Red- and yellow-footed tortoises, Chelonoidis carbonaria and C. denticulata (Reptilia: Testudines: Testudinidae), in South American savannahs and forests: do their phylogeographies reflect distinct habitats?
Fig. 5 Chelonoidis carbonaria; left: Brazil (Museum of Zoology Dresden MTD D 3620); right: Filadelfia, Chaco, Paraguay (Museum of Zoology Dresden MTD D 43485). Scale bars: 10 cm. Note distinct shell shapes and colorations
Climate data, burned areas and active fires predited in Guinea-Savannah and Forest-savannah mosaic zones in Ghana
<p>Climate data, burned areas and active fires predited in Guinea-Savannah zone and Forest-savannah mosaic zone in Ghana</p>
Data from: Geographic population structure of the African malaria vector Anopheles gambiae suggests a role for the forest-savannah biome transition as a barrier to gene flow
Open the record for dataset details and reuse information.
FIGURE 5 in Description of a new species of the genus Cnemaspis Strauch, 1887 (Reptilia: Squamata: Gekkonidae) from the Nilgala Savannah forest, Uva Province of Sri Lanka
FIGURE 5. General habitat of Cnemaspis nilgala sp. nov. at Nilgala savannah forest, Monaragala District, Sri Lanka (a) two isolated mountains with prehistoric caves; (b) prehistoric granite rock caves and rock boulders; (c) prehistoric granite rock caves with inscription, and evidenced of remains of early human; (d) typical Nilgala savannah forest (Photos: Ashan Geeganage & Udaya Chanaka).
Fig. 2 in Red- and yellow-footed tortoises, Chelonoidis carbonaria and C. denticulata (Reptilia: Testudines: Testudinidae), in South American savannahs and forests: do their phylogeographies reflect distinct habitats?
Fig. 2 Maximum Likelihood tree for haplotypes of Chelonoidis carbonaria and C. denticulata, including sequences of C. chilensis and C. nigra. Support values above branches are ML bootstrap values; below branches, Bayesian posterior probabilities and MP bootstrap
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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
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