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396 results for “Southern Hemisphere”
FIGURE 5 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 5. Pseudomesus pitombo sp. nov.; A, E, paratype female (ZMH K–41067). A, pereopod 1. E, pereopod 4. B– D, paratype juvenile (ZMH K–41067), pereopods 1–3. Scale bar = 100 µm.
FIGURE 1 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 1. Pseudomesus pitombo sp. nov., holotype male (ZMH K–41066). A, habitus dorsal view. B, habitus lateral view. C, pleotelson, ventral view with uropods. D, cephalothorax, lateral view. E, antenna. F, pleopod 1. G, pleopod 2. Scale bar = 100 µm.
FIGURE 4 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 4. Pseudomesus pitombo sp. nov.; A, C–G, paratype female (ZMH K–41067). A, antenna. B, juvenile paratype (ZMH K-41067), antennula. C, antennula. D, left mandible. E, right mandible. F, maxilla. G, maxilliped. Scale bar = 100 µm.
FIGURE 2 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 2. Pseudomesus pitombo sp. nov., holotype male (ZMH K–41066). A–G, pereopods 1–7. Scale bar = 100 µm.
FIGURE 3 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 3. Pseudomesus pitombo sp. nov., paratype female (ZMH K–41067). A, habitus, dorsal view. B, A2. C, habitus, lateral view. D–E, paratype juvenile (ZMH K–41067); D, habitus, dorsal view. E, habitus, lateral view. Scale bar = 1 mm.
Case Study Scenarios (CSS) 7 for Southern Hemisphere Winter
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Fig. 8 in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 8. Myosotis antarctica subsp. traillii photographs and distribution map. (a) Habit. (b, d) Rosette leaf tips: (b) adaxial and (d) abaxial sides. (c) Flower. (e) Nutlets. (f) Map of georeferenced herbarium specimens observed by J. M. Prebble (35). Whie scale bars: 2 mm; black scale bars: 1 mm. Photo credits: a, e by J. M. Prebble (a: WELT SP100487, Tiwai Point, Southland, South Island; e: WELT SP104518, cultivated ex Mason Bay, Stewart Island). b, c © Te Papa by H. M. Meudt (b: WELT SP090544, Manihi Rd, Taranaki, North Island; c: WELT SP090629, Hukanui, Gisborne, North Island; d: WELT SP090631, Waipuna, Gisborne, North Island).
Fig. 2 in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 2. Maps of MaxEnt niche models for pygmy Myosotis in New Zealand and southern South America. (a) Myosotis glauca (light blue circles). (b) M. pygmaea (green circles). (c, h) M. "Volcanic Plateau" (grey triangles). (d) M. brevis (yellow cir-cles). (e) M. drucei (dark blue circles; excluding individuals identified as M. "Volcanic Plateau"). (f) M. drucei (dark blue circles) + M. pygmaea (green circles) + M. "Volcanic Plateau" (grey triangles) (g) M. antarctica (pink circles; Chilean locations), note scale is the same as for maps of New Zealand. a–f use models based on the nine-layer model (see Table 1), whereas g and h are based on the sevenlayer model.
Fig. 5 in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 5. Myosotis glauca photographs and distribution map. (a) Habit. (b) Rosette leaves, adaxial and abaxial sides. (c) Calyces, left to right most to least mature. (d) Nutlets. (e) Map of georeferenced herbarium specimens observed by J. M. Prebble (16). White scale bars: 2 mm; black scale bar: 1 mm. Photo credits: all by J. M. Prebble (WELT SP093285, Nevis Valley, Otago).
Fig. 4 in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 4. Myosotis brevis photographs and distribution map. (a) Habit. (b) Inflorescence showing cauline leaf abaxial side. (c) Inflorescence showing cauline leaf adaxial side, calyces, and flower. (d) Rosette leaf adaxial side showing colour morphs. (e) Flower. (f) Nutlet. (g) Map of georeferenced herbarium specimens observed by J. M. Prebble (25). White scale bars: 2 mm; black scale bar: 1 mm. Photo credits: a–e © Te Papa by H. M. Meudt (a: WELT SP090549, Te Ikaamaru Bay, Wellington; b, c: WELT SP090545, Ngawi, Wairarapa; d: WELT SP090543, Stent Road, Taranaki; e: WELT SP090550, Ohau Bay, Wellington); f by J. M. Prebble (WELT SP090543, cultivated ex Stent Road, Taranaki).
Fig. 7. Myosotis antarctica subsp. antarctica. Illustration reproduced from Bot. Antarct. Voy. I in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 7. Myosotis antarctica subsp. antarctica. Illustration reproduced from Bot. Antarct. Voy. I. (Fl. Antarct.) Part I, plate 38 (Hooker 1844). Illustration by W. H. Fitch. This image is in the public domain, downloaded from the Biodiversity Heritage Library (https:// www.biodiversitylibrary.org/page/13448452#page/81/ mode/1up, accessed 8 June 2021). Draft pencil drawings for this figure are attached to the type specimen of M. antarctica (K0007878799; visible online at http:// apps.kew.org/herbcat/getImage.do?imageBarcode= K000787899, accessed 8 June 2021), which was collected by J. D. Hooker from Campbell Island.
Fig. 6 in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 6. Myosotis antarctica subsp. antarctica photographs and distribution maps. (a, b) Habit. (c) Rosette leaves abaxial and adaxial sides. (d) Flower. (e) Nutlets. (f) Map of mainland New Zealand distribution based on georeferenced herbarium specimens observed by J. M. Prebble (163). (g) Map of Campbell Island distribution based on georeferenced herbarium specimens observed by J. M. Prebble (14). (h) Map of Chilean distribution based on georeferenced herbarium specimens observed by J. M. Prebble (2). White scale bars: 2 mm; black scale bars: 1 mm. Photo credits: a, c, e by J. M. Prebble (a: WELT SP102777, Mt Azimuth, Campbell Island; c: WELT SP093293, Port Hills, Canterbury, South Island E: WELT SP100466, cultivated ex Mt Peel, Western Nelson. South Island). b, d © Te Papa by H. M. Meudt (b: WELT SP106592, Matiri Range, Western Nelson, South Island; d: WELT SP107322, Mt Starveall, Western Nelson, South Island).
Fig. 3 in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 3. Plots displaying (a, c) omission and commission values and (b, d) area under the receiving operating characteristic curve (AUC) for two pygmy forget-me-not taxa: (a, b) M. "Volcanic Plateau" and (c, d) M. drucei, modelled using MaxEnt and all nine environmental layers for the New Zealand extent.
Fig. 1. Maps displaying all 290 in Taxonomic revision of the southern hemisphere pygmy forget-me-not group (Myosotis; Boraginaceae) based on morphological, population genetic and climate-edaphic niche modelling data
Fig. 1. Maps displaying all 290 occurrence points used for Myosotis pygmy species group niche modelling (Supplementary Table S1). Maps, clockwise from top: World, New Zealand, Campbell Island, and southern South America. Colour represents a priori species: M. antarctica (pink circles); M. drucei (dark blue circles); M. pygmaea (green circles); M. brevis (yellow circles); M. glauca (light blue circles); M. "Volcanic Plateau" (grey triangles).
Northern and Southern Hemispheric regulation of atmospheric CO2 at millennial timescales
<p><span>Changes in deep-water ventilation and surface biogenic pump <span> </span>may have played a prominent role in the atmospheric C</span><span>O</span><sub><span>2</span></sub><span> variability. However, how these circulations and the biological pump have varied remains poorly understood, and further detailed analysis is needed, especially for interhemispheric comparison. Here, we present high-resolution proxy data on the variability of biological productivity, bottom water current speed, and upwelling changes for the abyssal northwestern Pacific Ocean spanning 20 to 60 kyr ago. We found that <span>enhanced surface productivity correlates with the timing of North Atlantic Heinrich Stadial and </span></span><span><span><span>interpret this as a result of a combination of increased nutrient supply to the euphotic zone and intensified westerly winds causing dust fertilization. </span></span></span><span>Based on our proxy data-model comparison, we infer enhanced deep-water ventilation in the Southern Ocean to drive <em>p</em>C</span><span>O<sub>2</sub></span><span> variability on millennial timescales in support of a bipolar carbon cycle seesaw between the Northern and Southern Hemisphere. Overall, our findings demonstrate that deep ocean carbon storage and degassing are modulated by atmosphere and ocean ventilation through the nonlinear interplay of the two hemispheres.</span></p>
ErikVini/specz_compilation: Southern Hemisphere Spectrocopic Redshift Compilation
<p>A new version of the catalogue was published. The catalogue was created on 2025-03-27 (YYYY-MM-DD).</p> <p>The new data and changelog can be found in the Zenodo page: <a href="https://zenodo.org/records/15114194">link</a></p> <p><strong>This version only contains a copy of the GitHub repository. To download the data, please follow the link above (for version v4)</strong></p>
Southern hemisphere plants show more delays than advances in flowering phenology
<p>This dataset is from the manuscript 'Southern hemisphere plants show more delays than advances in flowering phenology' whereby historic field data, modern field data and herbarium specimen data were used to determine if plants in Sydney, Australia were flowering earlier in the year through time. This dataset also contains meteorological data used to analyse the relationship between temperature or precipitation and flowering time shifts to work out if these long-term changes in flowering phenology were impacted by seasonal climate. Finally, this data also includes a data compilation from previous studies to determine whether species were advancing or regressing their flowering through time.</p>
Figure 14 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 14. Marionina sp. 'Snow Is.' (CE34647). A, chaetal bundle. B, anterior part of body. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 9. A in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 9. A, Marionina sp. 'Snow Is.' (CE34647), anterior body (lateral view). B, Marionina aestuum, sectioned specimen BMNH 1933.2.23.895, cephalic region (lateral view). C, M. aestuum (CE12477), cephalic region (ventral view). D, Marionina georgiana (paralectotype 13), cephalic region (ventral view). Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 5. Lumbricillus nivalis, holotype. A, chaetal bundle. B, spermatheca. C in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 5. Lumbricillus nivalis, holotype. A, chaetal bundle. B, spermatheca. C, anterior part of body. D, genitalia. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
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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)
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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.