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44 results for “upper slope”
Cone production of upper slope conifers in the Cascade Range of Oregon and Washington, 1959 to 2022
Seed supply is a key feature of tree population dynamics, and seed production may be indicative of environmental and biological drivers. This study examines cone production in upper-slope, true fir-hemlock forests of the Pacific Northwest, starting in 1959 to the present. Annual surveys of cone counts of Abies spp. (A. amabilis, A. concolor, A. grandis, A. lasiocarpa, A. magnifica, A. procera), Pinus spp. (P. engelmannii, P. lamberti, P. monticola), and Tsuga spp. (T mertsiana) have been conducted at sixty-one plots in 37 locations in nine national forests in Washington and Oregon (originally 10 national forests, but Mt. Baker and Snoqualimie were combined). At each site, a visual count is made of cone production in each of a number (20-30) trees in a stand of one tree species. At some plots, additional trees were added in the 1980s. Primary data include numbers of counts per tree per year, periodic measurements of tree diameter, and the names of the sites. These data illustrate the periodicity of cone production cycles, as well as longer trends associated with climate change and variability in the region.
Net Carbon Exchange of a Young Upper-Slope Deciduous Forest at Harvard Forest LPH Tower 2002-2010
This data set contains sensible heat exchange, water vapor exchange and carbon exchange as well as environmental data for a deciduous forest dominated by red oak (Quercus rubra). It is 1.1 km WNW of the EMS tower where continuous eddy covariance measurements began in 1992 (see HF004). The High Deciduous site is about 385 m a.s.l., or 35 m higher in elevation than the EMS, which is situated in a relatively low area near a stream. The forest near this eddy covariance tower is broadly similar in species composition to the EMS site, but it is younger and shorter in stature. The site was cleared for pasture, but not deeply plowed or planted, in the 18th and19th centuries. Agriculture on the site was abandoned near the end of the 19th century. The forest within 200 to 300 m of the eddy covariance tower to the NW, W, SW, and S burned in an intense fire in 1957, which left few or no surviving trees.
Coweeta Synoptic Data from 49 sampling sites in the Upper Little Tennessee River Basin from 2009 to 2010 (drainage area, slope, particle size data)
This data was generated as part of synoptic sampling conducted at the Coweeta LTER between June 2009 and May 2010. 49 wadeable streams with low levels of development were sampled throughout the Upper Little Tennessee River Basin in the Southern Appalachians. This dataset contains the location code (visually categorized basin landcover), drainage area, slope, riparian code (visually categorized riparian conditions), percent fines (<2mm), and median particle size (D50) calculated from a Wolman pebble count. The purpose of this study was to investigate the effects of riparian vegetative conditions on a suite of channel morphological variables. At each site, a uniform 150 meter section of stream was surveyed. Within each reach, the active and bankfull channel widths were measured every 5 meters, where active channel width was defined as the vegetationless channel bed from left vegetation break to right vegetation break. All wood exceeding 10 cm diameter and 1.0 m length were tallied. A Wolman pebble count (N = 100) was conducted on the coarsest riffle in each stream reach. Slopes were measured from the upstream end of riffles over three riffle-to-riffle sequences with a level rod and tape. Riparian conditions at each reach were visually categorized. Drainage area was determined from 2006 Landsat imagery. A whitepaper on the Synoptic field sampling activites can be found at: http://coweeta.uga.edu/publications/white%20paper%20summary%20of%20synoptic%20sampling.pdf
FIGURES 57–73 in Scaphopoda (Mollusca) from the Brazilian continental shelf and upper slope (13 º to 21 ºS) with descriptions of two new species of the genus Cadulus Philippi, 1844
FIGURES 57–73. Genus Episiphon, Entalina, Polyschides and Cadulus. (57) Episiphon didymum, IBUFRJ 14310, 7 mm; (58–59) Episiphon sowerbyi, IBUFRJ 14250, 8 mm; (60–61) Entalina platamodes, IBUFRJ 13793, 10 mm; (62–63) Polyschides portoricensis, IBUFRJ 10576, 7 mm; (64–65) Polyschides tetraschistus, (64) Holotype BMNH 1887.2.9.66, 7 mm, (65) IBUFRJ 14280, 6 mm; (66–69) Cadulus parvus, (66) Holotype USNM 314713, 5 mm, (67–69) IBUFRJ 9858, 5 mm; (70–71) Cadulus eliezeri n.sp., Holotype IBUFRJ 10810, 3 mm; (72–73) Cadulus nerta n.sp., Holotype IBUFRJ 14314, 3 mm. Scale bar = 50 m.
FIGURES 39–56 in Scaphopoda (Mollusca) from the Brazilian continental shelf and upper slope (13 º to 21 ºS) with descriptions of two new species of the genus Cadulus Philippi, 1844
FIGURES 39–56. Genus Graptacme and Fustiaria. (39–43) Graptacme calamus, (39–40) Lectotype USNM 68117, 19 mm, (41–43) IBUFRJ 14232, 18 mm; (44–45) Graptacme perlonga, IBUFRJ 13866, 61 mm; (46–47) Graptacme semistriolata, IBUFRJ 14247, 35 mm; (48–52) Fustiaria liodon, (48) Holotype ANSP 35554, 25 mm, (49–52) IBUFRJ 14252, 30 mm; (53–56) Fustiaria stenoschiza, (53–54) Syntype ANSP 71081, 35 mm, (55–56), IBUFRJ 10587, 26 mm.
FIGURES 20–38 in Scaphopoda (Mollusca) from the Brazilian continental shelf and upper slope (13 º to 21 ºS) with descriptions of two new species of the genus Cadulus Philippi, 1844
FIGURES 20–38. Genus Antalis and Coccodentalium. (20–22) Antalis cerata, IBUFRJ 14253, 27 mm; (23–28) Antalis circumcincta, (23) Lectotype BMNH 1887.2.9.30, 48 mm, (24) Paralectotype BMNH 1887.2.9.29, 46 mm, (25–28) IBUFRJ 14302, 48 mm; (29–32) Antalis taphria, IBUFRJ 14254, 16 mm; (33–38) Coccodentalium carduus, IBUFRJ 14245, 89 mm. Scale bar = 100 m.
FIGURES 1–19 in Scaphopoda (Mollusca) from the Brazilian continental shelf and upper slope (13 º to 21 ºS) with descriptions of two new species of the genus Cadulus Philippi, 1844
FIGURES 1–19. Genus Dentalium and Paradentalium. (1–5) Dentalium laqueatum, (1) IBUFRJ 14233, 40 mm, (2–5) IBUFRJ 14238, 27 mm; (6–10) Paradentalium gouldii, (6) Paralectotype MCZ 7707, (7–10) IBUFRJ 10796, 10 mm; (11–15) Paradentalium disparile, (11–13) IBUFRJ 7744, 36 mm, (14–15) other specimen from the same lot exibiting the apical pipe, 29 mm; (16–19) Paradentalium infractum, IBUFRJ 14240, 45 mm. Scale bar = 100 m.
FIGURES 74–89 in Scaphopoda (Mollusca) from the Brazilian continental shelf and upper slope (13 º to 21 ºS) with descriptions of two new species of the genus Cadulus Philippi, 1844
FIGURES 74–89. Genus Gadila and Compressidens. (74–77) Gadila dominguensis, (74) Syntype BMNH 1854.10.4.466, 7 mm, (75–76) IBUFRJ 9513, 8 mm; (77) Gadila acus, Lectotype USNM 95379, 8 mm; (78–80) Gadila pandionis, (78) Lectotype USNM 38644, 10 mm, (79–80) IBUFRJ 14314, 13 mm; (81–83) Gadila simpsoni, (81) Holotype USNM 161580, 7 mm, (82–83) IBUFRJ 14317, 5 mm; (84–85) Gadila pocula, IBUFRJ 14312, 10 mm; (86–89) Compressidens pressum, IBUFRJ 10966, 9 mm. Scale bar = 500 m.
FIGURE 6. Bendiella longicauda n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 6. Bendiella longicauda n. sp. Scanning electron micrographs of juveniles. A: Lateral view of cuticle in anterior body region; B: posterior body region (viewed from left-hand side); C: lateral view of cuticle in posterior body region (viewed from left-hand side). Scale bar: A = 20 mm, B = 75 mm, C = 25 mm.
FIGURE 5. Bendiella longicauda n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 5. Bendiella longicauda n. sp. Male. A: Anterior body region; B: head; C: entire male; D: buccal armature; E: cloacal region. Scale bar: A= 70 mm, B = 35 mm, C = 310 mm, D = 16 mm, E = 38 mm.
FIGURE 2. Cheironchus haurakiensis n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 2. Cheironchus haurakiensis n. sp. A: Surface view of female head; B: male posterior body region; C: entire male; D: female posterior body region. Scale bar: A = 40 mm, B = 67 mm, C = 108 mm, D = 295 mm.
FIGURE 8. Bayesian tree inferred from D2–D3 in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 8. Bayesian tree inferred from D2–D3 of LSU sequences under the general time-reversible (GTR) + proportion of invariable sites (I) + gamma distribution (G) model. Posterior probabilities greater than or equal to 50% are given on appropriate clades. New sequences provided in the present study are shown in bold. The scale (bottom left) stands for substitutions per site.
FIGURE 1. Cheironchus haurakiensis n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 1. Cheironchus haurakiensis n. sp. A: Male anterior body region; B: male head; C: lateroventral mandible; D: spicule and gubernaculum; E: female reproductive system. Scale bar: A = 50 mm, B = 28 mm, C = 20 mm, D = 23 mm, E = 100 mm.
FIGURE 4. Halichoanolaimus anisospermus n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 4. Halichoanolaimus anisospermus n. sp. A: Female anterior body region; B: female posterior body region; C: entire male; D: entire female. Scale bar: A = 40 mm, B = 30 mm, C = 110 mm, D = 135 mm.
FIGURE 3. Halichoanolaimus anisospermus n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 3. Halichoanolaimus anisospermus n. sp. A: Male anterior body region; B: male head; C: cloacal region; D: male posterior body region. Arrows show the location of the precloacal supplements. Scale bar: A & D = 40 mm, B & C = 25 mm.
FIGURE 7 in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 7. Bayesian tree inferred from SSU sequences under the general time reversible (GTR) + proportion of invariable sites (I) + gamma distribution (G) model. Posterior probabilities greater than or equal to 50% are given on appropriate clades. New sequences provided in the present study are shown in bold. The scale (bottom left) stands for substitutions per site.
FIGURE 10 in Two new species of the Suborder Senticaudata (Crustacea: Amphipoda) from the upper continental slope off Galicia (NW Iberian Peninsula)
FIGURE 10. Photis guerrai sp. nov., Holotype, MHNUSC 10068. A, pereopod 3; B, pereopod 4; C, pereopod 5; D, pereopod 5, accessory stout seta on dactylus. Scales: 0.1 mm.
FIGURE 6 in Two new species of the Suborder Senticaudata (Crustacea: Amphipoda) from the upper continental slope off Galicia (NW Iberian Peninsula)
FIGURE 6. Pareurystheus vitucoi sp. nov., Holotype, MHNUSC 10065. A, epimeral plates 1–3 from right to left; B, uropod 1; C, uropod 2; D, uropod 3 and telson; E, telson (dorsal view). Scales: 0.1 mm.
FIGURE 1 in Two new species of the Suborder Senticaudata (Crustacea: Amphipoda) from the upper continental slope off Galicia (NW Iberian Peninsula)
FIGURE 1. Pareurystheus vitucoi sp. nov., Holotype, MHNUSC 10065. A, habitus, lateral view. Scale: 1 mm; B, antenna 1; C, antenna 1, accessory flagellum (detail); D, antenna 1, ventral stout setae on distal part of article 1; E, antenna 2. Scales: 0.1 mm.
FIGURE 2 in Two new species of the Suborder Senticaudata (Crustacea: Amphipoda) from the upper continental slope off Galicia (NW Iberian Peninsula)
FIGURE 2. Pareurystheus vitucoi sp. nov., Holotype, MHNUSC 10065. A, mandible; B, mandibular molar (detail); C, mandibular palp, distal setae on article 3; D, mandibular palp, composite seta on article 3; E, lower lip; F, lower lip, apical setae on outer lobe; G, maxilla 1; H, maxilla 1, apical stout setae on outer lobe (detail); I, maxilla 2; J, maxilliped; K, maxilliped palp, setal row along dactylus; L, upper lip. Scales: 0.1 mm.
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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.