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709 results for “Non-native”
Data from: Novel interactions between non-native mammals and fungi facilitate establishment of invasive pines
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Data from: The differential impact of a native and a non-native ragwort species (Senecioneae) on the first and second trophic level of the rhizosphere food web
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Disturbance and the (surprising?) role of ecosystem engineering in explaining spatial patterns of non-native plant establishment
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Enhanced transcriptomic responses in the Pacific salmon louse Lepeophtheirus salmonis oncorhynchi to the non-native Atlantic Salmon Salmo salar suggests increased parasite fitness
GEO Series GSE80220. Lepeophtheirus salmonis. 84 samples. Type: Expression profiling by array.
Transcriptomic analyses of a cnidarian colonized by native or non-native Symbiodinium species
GEO Series GSE125433. Ricordea yuma. 30 samples. Type: Expression profiling by high throughput sequencing.
Deep mutational scanning reveals a tight correlation between protein degradation and toxicity of thousands of non-native aspartoacylase protein variants
GEO Series GSE254639. synthetic construct. 61 samples. Type: Other.
Figure 8 in Do Morphological Similarities and human-induced dispersal explain the non-native occurrence of Serpulidae (Annelida) in Southwest Atlantic? Taxonomic detailing is the key
Figure 8. Protula balboensis, types of chaetae. (A) Collar chaetae; limbate chaetae; (B) Thoracic chaetae; limbate chaetae; (C) Abdominal chaetae; geniculate chaetae. Scale bars: A-C: 500 µm.
Figure 6 in Do Morphological Similarities and human-induced dispersal explain the non-native occurrence of Serpulidae (Annelida) in Southwest Atlantic? Taxonomic detailing is the key
Figure 6. Hydroides dianthus, types of chaetae. (A) Collar chaetae; bayonet chateae with rounded process; (B) Thoracic chaetae; limbate; (C) Uncini thoracic with 8 teeth; (D) Uncini abdominal with 6 teeth. Scale bars: A-D: 500 µm.
Figure 5 in Do Morphological Similarities and human-induced dispersal explain the non-native occurrence of Serpulidae (Annelida) in Southwest Atlantic? Taxonomic detailing is the key
Figure 5. Hydroides dianthus. (A) Tube; (B) Operculum detail; (C) Complete body, dorso-lateral view. Scale bars: A and C: 2 mm; B: 500 µm.
Figure 3 in Do Morphological Similarities and human-induced dispersal explain the non-native occurrence of Serpulidae (Annelida) in Southwest Atlantic? Taxonomic detailing is the key
Figure 3. Spirobranchus tetraceros, operculum morphotypes. (A) Conical operculum, latero-dorsal view; (B) Initial bifurcation of operculum, dorsal view; (C) Bihorned operculum, latero-dorsal view; (D) Bi-horned operculum, lateral view. Scale bars: A-D: 500 µm.
Figure 2 in Do Morphological Similarities and human-induced dispersal explain the non-native occurrence of Serpulidae (Annelida) in Southwest Atlantic? Taxonomic detailing is the key
Figure 2. Spirobranchus tetraceros. (A) Tube with longitudinal ridge and projection in the anterior part of the tube; (B) Complete body, lateral view. Scale bars: A-B: 2 mm.
Figure 1 in Do Morphological Similarities and human-induced dispersal explain the non-native occurrence of Serpulidae (Annelida) in Southwest Atlantic? Taxonomic detailing is the key
Figure 1. Distribution of the sampling locations at Sepetiba Bay, Ilha Grande and Marambaia Island in the Rio de Janeiro coast.
Figure 1 from: Lapin K, Bindewald A, Kraxner F, Marinšek A, La Porta N, Hazarika R, Chakraborty D, Oettel J, Berger F, Detry P, Kolesaric G, Baric D, Abluton S, Ulrici G, Georges I, Schweinzer KM, Schüler S (2020) A transnational cooperation for sustainable use and management of non-native trees in urban, peri-urban and forest ecosystems in the Alpine region (ALPTREES). Research Ideas and Outcomes 6: e53038. https://doi.org/10.3897/rio.6.e53038
Figure 1 ALPTREES Regions.
Larval abundance and recruitment densities of a non-native colonial ascidian in a marina in Nova Scotia, Canada
<p>This dataset contains data described in the paper entitled 'Larval supply is a limited determinant of settlement at mesoscales across an anthropogenic seascape'. Data include larval abundance and recruitment densities of a non-native colonial ascidian, <em>Botryllus schlosseri </em>(Pallas, 1766), in a marina in Ben Eoin, Nova Scotia, Canada.</p>
Data from: When perception reflects reality: non-native grass invasion alters small mammal risk landscapes and survival
1. Modification of habitat structure due to invasive plants can alter the risk landscape for wildlife by, for example, changing the quality or availability of refuge habitat. Whether perceived risk corresponds with actual fitness outcomes, however, remains an important open question. We simultaneously measured how habitat changes due to a common invasive grass (cheatgrass, <i>Bromus tectorum</i>) affected the perceived risk, habitat selection, and apparent survival of a small mammal, enabling us to assess how well perceived risk influenced important behaviors and reflected actual risk. 2. We measured perceived risk by nocturnal rodents using a giving-up density foraging experiment with paired shrub (safe) and open (risky) foraging trays in cheatgrass and native habitats. We also evaluated microhabitat selection across a cheatgrass gradient as an additional assay of perceived risk and behavioral responses for deer mice (<i>Peromyscus maniculatus</i>) at two spatial scales of habitat availability. Finally, we used mark-recapture analysis to quantify deer mouse apparent survival across a cheatgrass gradient while accounting for detection probability and other habitat features. 3. In the foraging experiment, shrubs were more important as protective cover in cheatgrass dominated habitats, suggesting that cheatgrass increased perceived predation risk. Additionally, deer mice avoided cheatgrass and selected shrubs, and marginally avoided native grass, at two spatial scales. 4. Deer mouse apparent survival varied with a cheatgrass-shrub interaction, corresponding with our foraging experiment results, and providing a rare example of a native plant mediating the effects of an invasive plant on wildlife. 5. By synthesizing the results of three individual lines of evidence (foraging behavior, habitat selection, and apparent survival), we provide a rare example of linkage between behavioral responses of animals indicative of perceived predation risk and actual fitness outcomes. Moreover, our results suggest that exotic grass invasions can influence wildlife populations by altering risk landscapes and survival.
Data from: Are traded forest tree seeds a potential source of non-native pests?
The international seed trade is considered relatively safe from a phytosanitary point of view and is therefore less regulated than trade in other plants for planting. However, the pests carried by traded seeds are not well known. We assessed insects and fungi in 58 traded seed lots of eleven gymnosperm and angiosperm tree species from North America, Europe and Asia. Insects were detected by x-raying and molecular methods. The fungal community was characterised using high-throughput sequencing (HTS) and by growing fungi on non-selective agar. About 30% of the seed lots contained insect larvae. Gymnosperms contained mostly hymenopteran (Megastigmus spp.) and dipteran (Cecidomyiidae) larvae, while angiosperms contained lepidopteran (Cydia latiferreana) and coleopteran (Curculio spp.) larvae. HTS indicated the presence of fungi in all seed lots and fungi grew on non-selective agar from 96% of the seed lots. Fungal abundance and diversity were much higher than insect diversity and abundance, especially in angiosperm seeds. Almost 50% of all fungal Exact Sequence Variants (ESVs) found in angiosperms were potential pathogens, in comparison with around 30% of potentially pathogenic ESVs found in gymnosperms. The results of this study indicate that seeds may pose a greater risk of pest introduction than previously believed or accounted for. A rapid risk assessment suggests that only a small number of species identified in this study is of phytosanitary concern. However, more research is needed to enable better risk assessment, especially to increase knowledge about the potential for transmission of fungi to seedlings and the host range and impact of identified species.
Water use partitioning of native and non-native tree species in riparian ecosystems under contrasting climatic conditions
<p>We aimed at evaluating water-source partitioning between native and non-native tree species coexisting in central Spain floodplains; determining the dependency on drought stress of such water-sources-use; and assessing if the reliance on deeper water sources relates with physiological and growth performance. We assessed water-uptake depth, leaf functional traits related to physiological performance and growth of native (<em>Populus alba</em>) and non-native trees <em>(Ailanthus altissima, Robinia pseudoacacia</em>) coexisting in riparian forests under different drought conditions (drier, intermediate and wetter). We analyzed δ<sup>2</sup>H and δ<sup>18</sup>O isotopes in xylem water and in soil water from top, mid and deep soil depths and determined the contribution of each water source to plant xylem water. Leaf traits related with resource use and secondary growth were assessed for each species.</p>
Fig. 1 in New distributional records of non-native vascular plants in northern Italy
Fig. 1 - Bidens connatus, Bastida Pancarana (PV), September 2014 (Photo: N. Ardenghi).
Figure 1 from: Bowser ML, Burr SJ, Davis I, Dubois GD, Graham EE, Moan JE, Swenson SW (2019) A test of metabarcoding for Early Detection and Rapid Response monitoring for non-native forest pest beetles (Coleoptera). Research Ideas and Outcomes 5: e48536. https://doi.org/10.3897/rio.5.e48536
Figure 1 Map of sampling locations generated using SimpleMappr (Shorthouse 2010).
Fig. 115. Trichogaster lalius, 43.1 in The non-native freshwater fishes of Singapore: an annotated compilation
Fig. 115. Trichogaster lalius, 43.1 mm SL male, trade material.
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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.