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537 results for “North Africa”
FIGURE 1 in Diversity and renewal of tropical elasmobranchs around the Middle Eocene Climatic Optimum (MECO) in North Africa: New data from the lagoonal deposits of Djebel el Kébar, Central Tunisia
FIGURE 1. Paleotemperatures (ice-free deep-ocean T°/ tropical sea surface T°) and Thermic events during the "doubthouse" conditions of Eocene period (from Cramwinckel et al., 2018 modified with events dating from Hollis et al., 2019). Stratigraphically and geographical locations of the main deposits with Elasmobranch associations along the southwestern Tethys. Abbreviations: DAK: Dakhla (Adnet et al., 2010), GEN: Genam (Zouhri et al., 2017, in press); AZ: Aznag (Tabuce et al., 2005) PM: Phosphate ores (see Noubhani and Cappetta, 1997), Morocco; GAF: Gafsa basin (see Arambourg, 1952); KEBAR: Kébar (this work and Adnet et al., 2019); MBK: Mabrouk (see Sweydan et al., 2019), Tunisia; EG: ElGedida (see Strougo et al., 2007); KM: KM11 (see Adnet et al., 2011) MT: Minqar Tabaghbagh (see Zalmout et al., 2012); BQ: Birquet Qarun QS: Quar et Sa; GE: Genahamm Fm.; MI: Midawara FM. from Wadi al Hitan, see Underwood et al., 2011), Egypt; QD: Qa Faydat al Dahikya, Jordania, see Mustafat and Zalmout, 2002).
Figure 32 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 32. Discriminant Function Analysis of the genus Dasypeltis in north-eastern Africa and south-western Arabia.
Figure 30 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 30. Echis megalocephalus (BM 1987.3217) from Nocra Island, Dahlak Archipelago, Eritrea—a possible model species for mimicry by Dasypeltis arabica sp. nov. and Dasypeltis crucifera sp. nov. (Photo: T. Mazuch)
Figure 29 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 29. Dasypeltis arabica sp. nov. ['5I' colour pattern of Gans 1959] A: Dorsal view of a paratype (BM 1987.1018) from Ajibah, Saudi Arabia. (Photo: M.F. Bates); B: Dorsal (left), lateral (middle) and ventral (right) aspects of the head of the paratype (Photo: Natural History Museum, London).
Figure 28 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 28. Dasypeltis arabica sp. nov. ['5I' colour pattern of Gans 1959] A: Dorsal (left), lateral (middle) and ventral (right) aspects of the head of the holotype (BM 1987.2192) from Sana'a, northern Yemen (Photo: Natural History Museum, London); B: Dorso-lateral aspect of the head of the holotype (in water, Photo: M.F. Bates).
Figure 27 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 27. Dasypeltis arabica sp. nov. ['5I' colour pattern of Gans 1959] Dorsal (A), ventral (B) and lateral (C) views of the holotype (BM 1987.2192) from Sana'a, northern Yemen. (Photos: M.F. Bates)
Figure 33 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 33. Principal Component Analysis of the genus Dasypeltis in the Horn of Africa and Egypt. (MBSR = midbody scale rows, V = ventrals, SC = subcaudals, SL = supralabials, Pre Oc = preoculars, Pos Oc = postoculars, Ant T = anterior temporals, Pos T = posterior temporals, Cycles = pattern cycles, Frontal = frontal pitting, Sulcus = Inter-prefrontal sulcus)
Figure 25 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 25. Dasypeltis crucifera sp. nov. Dorsal (A) and ventral (B) views of the allotype (MZUT 3582) from Agordat, Eritrea (Photo: F. Andreone).
Figure 24 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 24. Dasypeltis crucifera sp. nov. Dorsal (A), lateral (B) and ventral (C) aspects of the head of the holotype (ZMB 7631) from Bogos, Eritrea (Photo: F. Tillack).
Figure 23 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 23. Dasypeltis crucifera sp. nov. Dorsal (A) and ventral (B) views of the holotype (ZMB 7631) from Bogos, Eritrea (Photo: F. Tillack).
Figure 31 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 31. Principal Component Analysis of the genus Dasypeltis in north-eastern Africa and south-western Arabia. (MBSR = midbody scale rows, V = ventrals, SC = subcaudals, SL = supralabials, Pre Oc = preoculars, Pos Oc = postoculars, Ant T = anterior temporals, Pos T = posterior temporals, Cycles = pattern cycles, Frontal = frontal pitting, Sulcus = Inter-prefrontal sulcus)
Figure 21 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 21. Habitat of Dasypeltis abyssina and D. atra near Lake Tana, north of Addis Zemen, Ethiopia. (Photo: T. Mazuch)
Figure 20 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 20. Dasypeltis abyssina. Dorsal (A) and ventral (B) aspects of the lectotype (MNHN 6567) from Ethiopia (Photos: M.F. Bates); C: Mulu cattle farm, Ethiopia (Photo: S. Spawls); D: Mulu cattle farm, Ethiopia (Photo: C. Tilbury); E: Mulu cattle farm, Ethiopia (Photo: S. Spawls); F: Keriyo near Mulu, Ethiopia (Photo: S. Spawls); G: Eritrea (NMW 15301–3, Photo: M.F. Bates).
Figure 19 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 19. Dasypeltis fasciata. [Colour pattern '4' (checker board) of Gans 1959] A & B: Dorsal and ventral views, respectively, of TCWC 23839, Nandi, Bwamba Forest, Uganda (Photos: T. Hibbits); C: Makeni, Sierra Leone (Photo: W.R. Branch).
Figure 18 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 18. Dasypeltis atra from Kakamega Forest, Kenya, with a single postocular. (Photo: T. Mazuch)
Figure 17 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 17. (cont.) Dasypeltis atra. Patterned morph ('2Bx' of Gans 1959)—I: Addis Ababa, Ethiopia (Photo: S. Spawls); J: Masiko ya Tembo, Tanzania (Photo: W.R. Branch); K: PEM R17336, Klein's Camp, Mkomazi Game Reserve, Tanzania (Photo: W.R. Branch); L: Kakamega Forest, Kenya (Photo: T. Mazuch); M: Neghelle, Ethiopia (Photo: V. Trailin).
Figure 17 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 17. Dasypeltis atra. Black morph ('2M' of Gans 1959)—A: Keriyo near Mulu Cattle Farm, Ethiopia (Photo: S. Spawls); B: Limuru, Kenya (Photo: S. Spawls); Brown morph ('2B' of Gans 1959)—C: ELI 1264 (field number), Kibira Forest, Burundi (Photo: E. Greenbaum); Patterned morph ('9' of Gans 1959)—D: Holotype (ZMB 9224) of Dasypeltis lineolata Peters from Kitui, Kenya (Photo: M.F. Bates); Patterned morph ('2Bx' of Gans 1959)—E: Addis Ababa, Ethiopia (Photo: S. Spawls); F: Kitengela, Kenya (Photo: S. Spawls); G: Chuka Mountain, Kenya (Photo: S. Spawls); H: ELI 2760 (field number), Bwindi Impenetrable National Park, Uganda (Photo: E. Greenbaum).
Figure 16 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 16. Vicinity of Hargeisa, Somaliland—habitat of Dasypeltis taylori sp. nov. (Photo: T. Mazuch)
Figure 9 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 9. Dasypeltis bazi. Dorsal (A) and ventral (B) views of a male (ZMB 1861) from 'Upper Egypt'. (Photos: F. Tillack)
Figure 1 in A revision of the egg-eating snakes of the genus Dasypeltis Wagler (Squamata: Colubridae: Colubrinae) in north-eastern Africa and south-western Arabia, with descriptions of three new species
Figure 1. Tail length (mm) relative to snout-vent length (mm) in males and females of Dasypeltis atra, D. scabra, D. confusa, D. medici, D. fasciata and D. abyssina in north-eastern Africa.
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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.