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73 results for “environmental protection”
2007 Environmental Protection Agency (EPA) National Lakes Assessment dataset plus derived data and additional spatially explicit ancillary environmental data.
Lake water quality is known to be affected by local and regional drivers, including lake physical characteristics, hydrology, landscape position, land cover, land use, geology, and climate. Here, we demonstrate the utility of hypothesis testing within the landscape limnology conceptual framework using a random forest algorithm on large, national-scale, spatially explicit dataset, the United States Environmental Protection Agency 2007 National Lakes Assessment. For 1026 lakes, we tested the relative importance of water quality drivers across spatial scales, the importance of hydrologic connectivity in mediating water quality drivers, and how the importance of both spatial scale and connectivity differ across response variables for five important in-lake water quality metrics (total phosphorus, total nitrogen, dissolved organic carbon, turbidity, and conductivity).
volatile organic compounds that were measred in various sites in Israel, available by the Israel Ministry of Environmental Protection
<p>The dataset comprises measurements of volatile organic compounds sampled at multiple sites across Israel from 2010 to 2024, encompassing urban, rural, and suburban locations.</p>
Fig. 2 in Fish assemblage of the Mamanguape Environmental Protection Area, NE Brazil: abundance, composition and microhabitat availability along the mangrove-reef gradient
Fig. 2. Ontogenetic patterns of habitat use in Abudefduf saxatilis, Anisotremus surinamensis, Lutjanus alexandrei, and L. jocu along the sub-areas of Mamanguape Mangrove-Reef system, NE Brazil, showing an increase in individual size classes from the Estuarine to the Reef zone. Mann Whitney U Test showed significant size differences between all sub-areas (for A. saxatilis, Transition vs. Reefs: U = 491, Z = -6.02, p = 0.00; for A. surinamensis, Transition vs. Reefs: U = 1338, Z = -6.83, p = 0.00; for L. alexandrei, Peixe-Boi vs. Transition: U = 0.00, Z = -3.39, p = 0.00; and Tanques vs. Transition: U = 0.00, Z = -2.92, p = 0.00; for L. jocu, Peixe-Boi vs. Transition: U = 7.5, Z = -3.38, p = 0.00), except between Tanques and Peixe-Boi for L. alexandrei (U = 65, Z = 0.76, p = 0.46).
Fig. 3 in Fish assemblage of the Mamanguape Environmental Protection Area, NE Brazil: abundance, composition and microhabitat availability along the mangrove-reef gradient
Fig. 3. Canonical Correspondence Analysis of fishes and environmental parameters from Mamanguape Mangrove-Reef system, NE Brazil: (a) fish species (symbols) in relation to microhabitat categories (vectors) - Eigenvalues: axis 1, 0.56; axis 2, 0,20; r species-environment: axis 1, 0.87; axis 2, 0.56; First two axes accounted for 64.9 % of the variance; (b) fish trophic groups and subareas (symbols) in relation to environmental categories (vectors) - Eigenvalues: axis 1, 0.49; axis 2, 0.39; r species-environment: axis 1, 0.79; axis 2, 0.76; First two axes accounted for 51.6 % of the variance. Monte-Carlo test of all canonical axes were significant (p <0.01), 999 permutations. Abbreviations as follows - fish species: Abusax: Abudefduf saxatilis; Acabah: Acanthurus bahianus; Acacoe: A. coeruleus; Achlin: Achirus lineatus; Anisur: Anisotremus surinamensis; Anivir: A. virginicus; Batsop: Bathygobius soporator; Centrop: Centropomus sp.; Cithspil - Citharichthys spilopterus; Corglau - Coryphopterus glaucofraenum; Dactvol - Dactylopterus volitans; Echnau: Echeneis naucrates; Epiadc: Epinephelus adscensionis; Eucmel: Eucinostomus melanopterus; Haepar: Haemulon parra; Hipprei: Hippocampus reidi; Lutana: Lutjanus analis; Lutale: L. alexandrei; Lutjoc: L. jocu; Micrbra: Microphis brachyurus; Myroce: Myrichthys ocellatus; Rypran: Rypticus randalli; Scarus: Scarus sp.; Sparis: Sparisoma sp.; Sphtes: Sphoeroides testudineus; Stefus: Stegastes fuscus; Stevar: S. variabilis; trophic groups: RH - Roving herbivore; TH - Territorial herbivore; OM - Omnivore; CA - Carnivore; IM - Invertivore of mobile prey.
Fig. 1 in Fish assemblage of the Mamanguape Environmental Protection Area, NE Brazil: abundance, composition and microhabitat availability along the mangrove-reef gradient
Fig. 1. Mamanguape estuary, State of Paraíba, NE Brazil, showing surveyed sub-areas: 1) Tanques; 2) Peixe-Boi; 3) Cação; 4) Transition; and 5) Reefs. Dashed areas represent sandbanks.
DATASET: How decentralized treatment can contribute to the symbiosis between environmental protection and resource recovery
<p>DATASET: How decentralized treatment can contribute to the symbiosis between environmental protection and resource recovery</p> <p>Science of The Total Environment, Volume 812, 15 March 2022, 151485</p> <p>10.1016/j.scitotenv.2021.151485</p> <p> </p>
Fig. 2 in Patterns of growth and natural mortality in Lysapsus bolivianus (Anura, Hylidae, Pseudae) in an environmental protection area in the estuary of the Amazon River
Fig. 2. Weight-length relationships in adult male and female Lysapsus bolivianus from the Rio Curiaú EPA on the estuary of the Amazon River, in northern Brazil.
Fig. 4 in Patterns of growth and natural mortality in Lysapsus bolivianus (Anura, Hylidae, Pseudae) in an environmental protection area in the estuary of the Amazon River
Fig. 4. Von Bertalanffy's growth curves for (A) male and (B) female Lysapsus bolivianus from the Rio Curiaú EPA in Amapá, Brazil.
Fig. 3 in Patterns of growth and natural mortality in Lysapsus bolivianus (Anura, Hylidae, Pseudae) in an environmental protection area in the estuary of the Amazon River
Fig. 3. Plot of the Ford-Walford estimates of growth parameters (SVL, k) of adult (A) male and (B) female Lysapsus bolivianus ∞ from the Rio Curiaú EPA in Amapá, Brazil. The values were estimated by the linear regressions between SVL and SVL+1 for each gender, as SVL ∞ = (a/1-b) and K = -loge b.
Fig. 1 in Patterns of growth and natural mortality in Lysapsus bolivianus (Anura, Hylidae, Pseudae) in an environmental protection area in the estuary of the Amazon River
Fig. 1. Relative frequency of the body size classes (SVL, snout–vent length; mm) recorded in the (A) adult males and females and (B) juveniles of the Lysapsus bolivianus population from the Rio Curiaú EPA on the estuary of the Amazon River, in northern Brazil.
Fig. 4 in Benthic hydrozoan assemblages as potential indicators of environmental health in a mediterranean marine protected area Abstract
Fig. 4: Two-dimensional nMDS representation of the similarity (Bray-Curtis) of hydrozoan assemblages among samples in the winter campaign. Samples displayed according to stations (numbers) and sampling depth (a), anthropogenic impact (b) and substrate type (c).
Fig. 2 in Benthic hydrozoan assemblages as potential indicators of environmental health in a mediterranean marine protected area Abstract
Fig. 2: Species numbers according to depth strata and total depth integrated species numbers in the study area.
Fig. 3 in Benthic hydrozoan assemblages as potential indicators of environmental health in a mediterranean marine protected area Abstract
Fig. 3: Two-dimensional nMDS representation of the similarity (Bray-Curtis) of hydrozoan assemblages among samples in the summer campaign. Samples displayed according to stations (numbers) and sampling depth (a), anthropogenic impact (b) and substrate type (c).
Fig. 14. Titanoeca spominima, A–C in Spiders (Araneae) Of Subotica Sandland (Serbia): Additional Arguments In Environmental Protection
Fig. 14. Titanoeca spominima, A–C = male left palp, A = retrolateral, B = prolateral, C = dorsal, D = male habitus. Scale bars: 1 mm for A, 0.5 mm for B–C, 1 mm D
Fig. 7 in Spiders (Araneae) Of Subotica Sandland (Serbia): Additional Arguments In Environmental Protection
Fig. 7. Halpodrassus moderatus: A–D = male left palp, A = retrolateral, B = ventral, C = bulbus, ventral, D = dorsal; E = epigyne, ventral. Scale bars: 1 mm
Fig. 1 in Spiders (Araneae) Of Subotica Sandland (Serbia): Additional Arguments In Environmental Protection
Fig. 1. Geographical position of the Subotica Sandland (Serbia) at the southern part of the Danube-Tisza Interfluve (area marked in black with arrow pointer). The northern part belongs to the Kiskunság Sand which spreads northwards to Budapest. The Serbian – Hun-
Fig. 16 in Spiders (Araneae) Of Subotica Sandland (Serbia): Additional Arguments In Environmental Protection
Fig. 16. Dendrogram (UPGMA-clustering) of the Renkonen indexes for the habitats at Subotica Sandland investigated in 2014. Locality 1 (habitats M1,W1-4), Locality 2 (M2, F, W5), Locality 3 (M3, W6)
Fig. 10 in Spiders (Araneae) Of Subotica Sandland (Serbia): Additional Arguments In Environmental Protection
Fig. 10. Gylphesis taoplesius: A = left male palp, retrolateral, B = epigyne in situ. Scale bars: 0.1 mm for A, 0.5 mm for B
Fig. 15 in Spiders (Araneae) Of Subotica Sandland (Serbia): Additional Arguments In Environmental Protection
Fig. 15. Diversity indexes for the habitats at Subotica Sandland investigated in 2014. Shannon-Weaver's Diversity Index (H'), Shannon's Equality Index of Species (E), the complement value of Simpson's Diversity Index (1-D); Locality 1 (habitats M1,W1-4), Locality 2
Fig. 6 in Spiders (Araneae) Of Subotica Sandland (Serbia): Additional Arguments In Environmental Protection
Fig. 6. Haplodrassus bohemicus: A–B = male left palp, A = ventral, B = tibial apophysis, C–D = epigyne in clove oil, C = ventral, D = dorsal. Scale bars: 0.5 mm for A–B, 1 mm for C–D
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.