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138 results for “Northwest Territories”
Estimated values of boreal caribou demographic rates (R, S, lambda) generated from SpaDES landscape simulations in the Northwest Territories
<p>Most research on boreal populations of Woodland caribou (<em>Rangifer tarandus caribou</em>) has been conducted in areas of high anthropogenic disturbance. However, a large portion of the species' range overlaps relatively pristine areas primarily disturbed by natural disturbances, such as wildfire. Climate-driven habitat change is a key concern for the conservation of boreal-dependent species, where management decisions have yet to consider knowledge from multiple ecological domains integrated into a cohesive and spatially explicit forecast of species-specific habitat and demography. We used a novel ecological forecasting framework to provide climate-sensitive projections of habitat and demography for five boreal caribou monitoring areas within the Northwest Territories (NWT), Canada, over 90 years. Importantly, we quantify uncertainty around forecasted mean values. Our results suggest habitat suitability may increase in central and southwest regions of the NWT's Taiga Plains ecozone but decrease in southern and northwestern regions driven by conversion of coniferous to deciduous forests. We do not project boreal caribou population growth rates to change despite forecasted changes to habitat suitability. Our results emphasize the importance of efforts to protect and restore northern boreal caribou habitat despite climate uncertainty while highlighting expected spatial variations that are important considerations for local people who rely on them. An ability to reproduce previous work, and critical thought when incorporating sources of uncertainty, will be important to refine forecasts, derive management decisions, and improve conservation efficacy for northern species at risk.</p>
HIV and Sexually Transmitted Infection Prevention Intervention in the Northwest Territories
ClinicalTrials.gov study NCT02743026. IPD Sharing: NO. Countries: 1. Publications: 2.
Data from: Arsenic bioaccumulation in subarctic fishes of a mine-impacted bay on Great Slave Lake, Northwest Territories, Canada
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Estimated values of boreal caribou demographic rates (R, S, lambda) generated from SpaDES landscape simulations in the Northwest Territories
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Data from: Paleolimnological assessment of wildfire-derived atmospheric deposition of trace metal(loid)s and major ions to subarctic lakes (Northwest Territories, Canada)
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FIGURE 1 in New olenelline trilobites from the Northwest Territories, Canada, and the phylogenetic placement of Judomia absita Fritz, 1973
FIGURE 1. Map of the Sekwi Formation, from Dilliard et al. (2010).
Figure 9 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 9 AEquisetum arvense subsp. alpestre strobilus (left) and habit (right), Gillespie et al. 10109BEquisetum variegatum subsp. variegatum habit, Gillespie et al. 8499CCystopteris fragilis habit, Gillespie et al. 9990DDryopteris fragrans habit, Johansen Bay, 18 July 2008 EWoodsia glabella habit FWoodsia glabella habitat GTofieldia coccinea inflorescences, Kuujjua River, NT, 18 July 2010 HTofieldia coccinea habit, Gillespie et al. 9749. Photos A, C by L.J. Gillespie B, D, G by R.D. Bull H by J.M. Saarela and E, F by B.A. Bennett.
Figure 76 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 76 ATaraxacum hyparcticum habit (left), Gillespie et al. 9746, inflorescences (right), Saarela & Bull 1441BTaraxacum phymatocarpum habit, Gillespie et al. 9698CTaraxacum scopulorum habit, Gillespie et al. 9835DTephroseris frigida habitat (left) and habit (right), Minto Inlet, NT, 25 July 2010 ETephroseris palustris subsp. congesta habit FTephroseris palustris subsp. congesta habitat, Gillespie et al. 8195GTripleurospermum maritimum subsp. phaeocephalum habit, Gillespie et al. 8215. Photos A left, C, F by L.J. Gillespie, and A right, B, D, E, G by R.D. Bull.
Figure 75 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 75 AHulteniella integrifolia habit, Minto Inlet, NT, 2 July 2010 BPetasites frigidus subsp. frigidus habit (left), inflorescence, (upper right) and basal leaf (lower right), Gillespie et al. 9752CSymphyotrichum pygmaeum habit, Gillespie et al. 9883DSymphyotrichum pygmaeum habitat, Gillespie et al. 9883ETaraxacum ceratophorum habit, Gillespie et al. 9745FTaraxacum ceratophorum inflorescence, Gillespie et al. 9745. Photos A, C by R.D. Bull and B, D–F by L.J. Gillespie.
Figure 74 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 74 Species distribution maps. Asteraceae: AErigeron porsildiiBEurybia sibiricaCHulteniella integrifoliaDPetasites frigidus subsp. frigidusESenecio lugensFSymphyotrichum pygmaeumGTaraxacum ceratophorumHTaraxacum holmenianumITaraxacum hyparcticumJTaraxacum phymatocarpumKTaraxacum scopulorumLTephroseris frigida.
Figure 8 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 8 Species distribution maps. Lycopodiaceae: AHuperzia arctica. Equisetaceae: BEquisetum arvense subsp. alpestreCEquisetum scirpoidesDEquisetum variegatum subsp. variegatum. Cystopteridaceae: ECystopteris fragilis. Woodsiaceae: FWoodsia glabella. Dryopteridaceae: GDryopteris fragrans. Tofieldiaceae: HTofieldia coccineaITofieldia pusilla. Potamogetonaceae: JStuckenia filiformisKStuckenia vaginata. Orchidaceae: LCorallorhiza trifida.
Figure 71 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 71 Species distribution maps. Asteraceae: AAntennaria friesiana subsp. friesianaBAntennaria media subsp. compactaCAntennaria monocephala subsp. angustataDArnica angustifolia subsp. angustifoliaEArtemisia borealis subsp. borealisFArtemisia borealis subsp. richardsonianaGArtemisia hyperboreaHArtemisia tilesiiIAskellia pygmaeaJErigeron compositusKErigeron eriocephalusLErigeron humilis.
Figure 72 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 72 AAntennaria media subsp. compacta habit, Gillespie et al. 9622BAntennaria media subsp. compacta basal rosettes, Gillespie et al. 9622CAntennaria monocephala subsp. angustata inflorescences DArnica angustifolia subsp. angustifolia habit, Gillespie et al. 9607EArtemisia tilesii inflorescence FArtemisia tilesii habit. Photos A, B by L.J. Gillespie C, E, F by B.A. Bennett and D by R.D. Bull.
Figure 7 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 7 Species discovery curves for six sites that were intensively surveyed by Gillespie et al. for vascular plant biodiversity in 2008 (Johansen Bay, Oterkvik Point, Sinclair Creek) and 2010 (Boot Inlet, Kuujjua River, the head of Minto Inlet).
Figure 69 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 69 Species distribution maps. Orobanchaceae: ACastilleja elegansBCastilleja caudataCPedicularis albolabiataDPedicularis arctoeuropaeaEPedicularis capitataFPedicularis hirsutaGPedicularis lanataHPedicularis langsdorffii subsp. arctica.
Figure 70 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 70 ACastilleja elegans habit, Gillespie et al. 9822BCastilleja elegans habit (left) and inflorescence (right), Gillespie et al. 9606CPedicularis albolabiata habit, Gillespie et al. 7792DPedicularis arctoeuropaea habit, Gillespie et al. 9628EPedicularis arctoeuropaea habitat, Gillespie et al. 9628FPedicularis capitata habit, Gillespie et al. 9992GPedicularis lanata habit, Kuujjua River, NT, 15 July 2010. Photos A, C–E by L.J. Gillespie and B, F, G by R.D. Bull.
Figure 68 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 68 AGalium aparine habit, Saarela and Teeter 5295BGentianella propinqua subsp. propinqua habit, Gillespie et al. 9619CLomatogonium rotatum subsp. rotatum habit, Gillespie et al. 8109DMertensia maritima subsp. tenella habitat, Saarela & Bull 1469EHippuris lanceolata habit, Johansen Bay, NU, 18 July 2008 FPlantago canescens habit, Gillespie et al. 8103. Photos A, B, D by J.M. Saarela and C, E, F by R.D. Bull.
Figure 67 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 67 Species distribution maps. Rubiaceae: AGalium aparine. Gentianaceae: BGentianella propinqua subsp. propinquaCLomatogonium rotatum subsp. rotatum. Boraginaceae: DMertensia drummondiiEMertensia maritima subsp. tenella. Plantaginaceae: FHippuris lanceolataGPlantago canescens. Lentibulariaceae: HPinguicula vulgaris subsp. vulgaris.
Figure 66 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 66 ARhododendron tomentosum subsp. decumbens habitat, Gillespie et al. 7849BRhododendron tomentosum subsp. decumbens habit, Gillespie et al. 7849CRhododendron tomentosum subsp. decumbens inflorescence, Gillespie et al. 7849DVaccinium uliginosum habit EVaccinium vitis-idaea subsp. minus habit, Gillespie et al. 8037. Photos A, B, C by L.J. Gillespie D by B.A. Bennett and E by R.D. Bull.
Figure 73 from: Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Ponomarenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1-330. https://doi.org/10.3897/phytokeys.141.48810
Figure 73 AAskellia pygmaea habit, Gillespie et al. 10087BErigeron compositus habit, Gillespie et al. 9832CErigeron eriocephalus habit, Gillespie et al. 10189DErigeron eriocephalus inflorescences, Gillespie et al. 10189EErigeron humilis habit, Gillespie et al. 8087FErigeron humilis inflorescence, Gillespie et al. 8087. Photos A, C–F by R.D. Bull and B by L.J. Gillespie.
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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.