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7,849 results for “Conservancy”
Data for "Pollinator Conservation Paradox: Exotic Forbs Support Native Pollinators Under Global Changes" by Nelson, Seabloom and Borer 2025, California grasslands, 2023-2024
Data for analysis on how plant provenance mediates plant-pollinator interaction responses to fertilization and herbivore exclusion, associated with Nelson, Seabloom, and Borer 2025. Data on pollinator visitation and floral abundance were collected in plots that received factorial experimental treatments of combined nitrogen, phosphorus and potassium with micronutrients by herbivore exclusion fencing in three California grasslands in 2023-2024.
Optimizing targeted conservation for disproportionate benefits in the East Big Creek watershed, Iowa, 2019.
This dataset supports spatial conservation planning in agricultural landscapes by providing field-level information on the placement, cost, and ecological performance of perennial conservation practices in the East Big Creek watershed, central Iowa. The dataset includes modeled configurations of prairie strips, riparian buffers, and nutrient-removal wetlands, with associated estimates of nitrate-nitrogen reduction and biodiversity enhancement. These estimates were derived using open-source geospatial tools and publicly available data, including the Agricultural Conservation Planning Framework (ACPF) and a modified Healthy Farm Index (HFI). The dataset enables users to explore how small-scale changes in land use can yield substantial environmental benefits, including improved water quality and increased biodiversity, while considering cost constraints. It is intended to support conservation practitioners, land use planners, and researchers in evaluating trade-offs and synergies among multiple ecosystem services in working landscapes.
Stable isotope and conservative tracer data used to estimate uptake of stream water dissolved organic carbon (DOC) through a whole-stream addition of a ¹³C-DOC tracer coupled with laboratory measurements of bioavailability of the tracer and stream water DOC using lability profiling with bioreactors
We performed a whole-stream addition of a ¹³C-DOC tracer and made laboratory measurements of the biological availability of the tracer as well as stream water DOC. The study was performed in October 2002 in a 1.27 km stretch of the third-order White Clay Creek in southeastern Pennsylvania. The tracer was prepared as a cold-water leachate of ¹³C-labeled tulip poplar saplings and it was added to the stream along with sodium bromide, a conservative tracer, over a 2-h period. Stream water samples were collected at 8 downstream stations over an 8-h period, filtered, and analyzed for concentrations of bromide and DOC. DOC was measured by Pt-catalyzed, persulfate oxidation, Br- was analyzed by ion chromatography, and C isotope samples were rotary evaporated, acidified, lyophilized, combusted, and the CO₂ analyzed with an elemental analyzer interfaced with an isotope ratio mass spectrometer. Lability profiling of the ¹³C-DOC tracer and stream water DOC were performed with a series of plug-flow bioreactors of increasing empty-bed contact times with the concentration of biodegradable DOC operationally defined as the difference between the DOC concentrations in the influent and effluent waters of the bioreactors. The bioreactor measurements were performed 2 days after the whole-stream release. Data were analyzed to estimate the uptake of stream water DOC associated with labile and semi-labile fraction of biodegradable DOC. These data have been previously used in a 2008 publication in Freshwater Biology, doi:10.1111/j.1365-2427.2007.01941.x.
Throw trap and Electrofishing Data from Water Conservation Area 3B, Florida, USA, 2019-2022 for the Decompartmentalization Physical Model Project
This dataset includes densities and biomass of fishes and macroinvertebrates collected using throw traps or an airboat-mounted electrofisher in the study region of the Decompartmentalization Physical Model (DPM) located in Water Conservation Area (WCA) 3B. Some sites in this region experienced seasonal increases in water flow due to the operations of the S-152 structure. The sites sampled for this dataset were either located along a gradient of water flow (downstream the S-152) or were in a reference area that had ambient flow conditions. The purpose of this dataset was to quantify community responses of consumers groups to flowing water and how it may interact with local nutrient conditions at the site level. Hydrological, floc nutrient and periphyton volume data used in the analyses are included. This data package includes the R script that was used to run the statistical models for the manuscript titled "Discharge and nutrients interact to determine trophic structure in a wetland: evidence from a landscape-scale manipulation". The data collection for this data package is complete.
Fig. 13 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 13. Species of the order Perciformes, family Mullidae, (A) Upeneus parvus AZUSC 5445, 167 mm TL, family Kyphosidae, (B) Kyphosus vaigiensis MPEG 35156, 524 mm TL, family Gobiidae, (C) Priolepis dawsoni not cataloged, AZUSC 5667, 80 mm TL, family Acanthuridae, (D) Acanthurus chirurgus MPEG 35178, 85 mm TL, family Sphyraenidae, (E) Sphyraena guachancho MPEG 35063, 297 mm TL.
Fig. 12 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 12. Species of the order Perciformes, family Sciaenidae, (A) Ctenosciaena gracilicirrhus MPEG 35609, 145 mm TL, (B) Cynoscion acoupa not cataloged, 310 mm TL, (C) Cynoscion jamaicensis MPEG 35588 173 mm TL, (D) Cynoscion leiarchus MPEG 35229 183 mm TL, (E) Cynoscion microlepidotus not cataloged, 320 mm TL, (F) Cynoscion similis MPEG 35042 254 mm TL, (G) Cynoscion steindachneri not cataloged, 250 mm TL, (H) Cynoscion virescens not cataloged, 340 mm TL, (I) Isopisthus parvipinnis MPEG 35051, 175 mm TL, (J) Larimus breviceps MPEG s/n, 150 mm TL, (K) Macrodon ancylodon MPEG 35059, 230 mm TL, (L) Ophioscion punctatissimus AZUSC 5178, 160 mm TL.
Fig. 7 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 7. Species of the order Aulopiformes, family Synodontidae, (A) Saurida caribbaea MPEG 35598, 94 mm TL, (B) Synodus bondi MPEG 35202, 262 mm TL, (C) Synodus poeyi not cataloged, 160 mm TL, order Holocentriformes, family Holocentridae, (D) Holocentrus adscensionis AZUSC 5180, 210 mm TL, (E) Myripristis jacobus AZUSC 5181, 128 mm TL, order Ophidiiformes, family Ophidiidae, (F) Brotula barbata AZUSC 5141, 202 mm TL, (G) Lepophidium brevibarbe MPEG 35849, 234 mm TL, order Lophiiformes, family Antennariidae, (H) Antennarius striatus MPEG 35201, 114 mm TL, family Ogcocephalidae, (I) Halieutichthys aculeatus MPEG 35851, 36 mm TL, (J) Ogcocephalus nasutus MPEG 35167, 131 TL, (K) Ogcocephalus notatus AZUSC 5068, 120 mm TL, (L) Ogcocephalus pumilus MPEG 34615, 157 mm TL, order Beloniformes, family Exocoetidae, (M) Parexocoetus hillianus not cataloged, 150 mm TL, order Gasterosteiformes, family Fistulariidae, (N) Fistularia petimba AZUSC 5182, 560 mm TL, (O) Fistularia tabacaria AZUSC 5669, 590 mm TL, (O) Scorpaena brasiliensis MPEG 35141, 119 mm TL, (Q) Scorpaena isthmensis AZUSC 5644, 97 mm TL.
Fig. 11 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 11. Species of the order Perciformes, family Pomacanthidae, (A) Holacanthus ciliaris not cataloged, 350 mmm TL, family Polynemidae, (B) Polydactylus virginicus MPEG 35182 306 mm TL, family Scaridae, (C) Sparisoma axillare not cataloged, 170 mm TL, family Sparidae, (D) Sparisoma frondosum AZUSC 5446, 120 mm TL, (E) Calamus penna MPEG 35709, 226 mm TL, (F) Calamus pennatula not cataloged, 230 mm TL.
Fig. 9 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 9. Species of the order Perciformes, family Carangidae, (A) Alectis ciliaris MPEG 35701, 221 mm TL, (B) Caranx bartholomaei MPEG 35181, 323 mm TL, (C) Caranx crysos MPEG 35183, 350 mm TL, (D) Decapterus macarellus not cataloged, 220 mm TL, (E) Decapterus punctatus AZUSC 5551, 176 mm TL, (F) Decapterus tabi not cataloged, 240 mm TL, (G) Oligoplites saliens AZUSC 4660, 280 mm TL, (H) Selar crumenophthalmus MPEG 35137, 266 mm TL, (I) Selene setapinnis MPEG 35190, 243 mm TL, (J) Seriola dumerili not cataloged, 200 mm TL, (K) Trachinotus cayennensis MPEG 34410, 265 mm TL.
Fig. 6 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 6. Species of the order Clupeiformes, family Clupeidae, (A) Lile piquitinga MPEG 35023, 95 mm TL, family Engraulidae, (B) Anchoa filifera MPEG 35122, 31 mm TL, (C) Anchoa pectoralis not cataloged, 100 mm TL, (D) Anchovia clupeoides not cataloged, 94 mm TL, (E) Anchoviella lepidentostole MPEG 35240, 118 mm TL, family Pristigasteridae, (F) Chirocentrodon bleekerianus MPEG 35674, 108 mm TL, (G) Odontognathus mucronatus MPEG 35048, 142 mm TL, (H) Pellona harroweri MPEG 35700, 136 mm TL, ordem Siluriformes, family Ariidae, (I) Amphiarius phrygiatus MPEG 35077, 345 mm TL, (J) Notarius grandicassis MPEG 35204, 410 mm TL, (K) Sciades couma not cataloged, 423 mm TL.
Fig. 1 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 1. (A) Industrial trawling zone off the North coast of Brazil (modified from Aragão et al., 2001 and Brasil, 2011). Outriggers that target pink-shrimp (red outline) and pair trawlers that target a number of fish species (black dots in the main image and green shading in C-E). The Amazon River plume is shaded gray. The Great Amazon Reef System, as defined by Moura et al. (2016), is shaded orange in all images (A-E), while the system defined by Francini-Filho et al. (2018) is shaded green here, and red in all other images (B-E); (B-E) Kernel density plots of (B) estuarine species; (C) estuarine species also associated with coral reefs; (D) species associated with coral reefs or rock bottom; (E) marine species, not associated with coral reefs.
Fig. 4 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 4. Species of the order Anguilliformes, family Heterenchelyidae, (A) Pythonichthys sanguineus, MPEG 35269, 493 mm TL, family Moringuidae, (B) Neoconger sp., AZUSC 4931, 254 mm TL, family Muraenidae, (C) Enchelycore nigricans, AZUSC 5432, 298 mm TL, (D) Gymnothorax conspersus AZUSC 5059, 326 mm TL, (E) Gymnothorax ocellatus AZUSC 5069, 464 mm TL, family Ophichthidae, (F) Aplatophis chauliodus not calaloged, 520 mm TL, (G) Echiophis punctifer MPEG 35510, 932 mm TL, (H) Ophichthus cylindroideus MPEG 35152, 645 mm TL, (I) Ophichthus ophis AZUSC 5179, 1052 mm TL.
Fig. 8 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation
Fig. 8. Species of the ordem Perciformes, family Centropomidae, (A) Centropomus ensiferus MPEG 35060, 352 mm TL, family Serranidae, (B) Alphestes afer MPEG 35142, 174 mm TL, (C) Cephalopholis fulva not cataloged, 240 mm TL, (D) Diplectrum radiale MPEG 35149, 221 mm TL, (E) Epinephelus morio AZUSC 5428, 368 mm TL, (F) Hyporthodus nigritus not cataloged, 140 mm TL, (G) Hyporthodus niveatus MPEG 35841, 113 mm TL, (H) Mycteroperca bonaci not cataloged, 420 mm TL, (I) Paralabrax dewegeri AZUSC 5183, 70 mm TL, (J) Paranthias furcifer not cataloged, 270 mm TL, (K) Serranus flaviventris AZUSC 5103, 71 mm TL, (L) Serranus phoebe, AZUSC 5526, 116 mm TL, family Opistognathidae, (M) Lonchopisthus higmani, not cataloged, 80 mm TL, family Priacanthidae, (N) Priacanthus arenatus MPEG 35707 323 TL, family Malacanthidae, (O) Caulolatilus guppyi AZUSC 5668, 180 mm TL, (P) Malacanthus plumieri not cataloged, 420 mm TL, family Pomatomidae, (Q) Pomatomus saltatrix not cataloged, 380 mm TL, family Echeneidae, (R) Echeneis naucrates MPEG 35159, 296 mm TL.
Fig. 1 in Conserved number of U 2 snDNA sites in Piabina argentea, Piabarchus stramineus and two Bryconamericus species (Characidae, Stevardiinae)
Fig. 1. Sequential metaphases of the chromosomal locations of U2 snDNA and 5S rDNA clusters using two-color FISH in species of the genera Piabina, Piabarchus and Bryconamericus. The arrows indicate the fluorescent signals. Note that, in P. stramineus, the two repetitive DNA are located adjacently on the same pair. Scale bar = 10 µm.
Fig. 2 in Conserved number of U 2 snDNA sites in Piabina argentea, Piabarchus stramineus and two Bryconamericus species (Characidae, Stevardiinae)
Fig. 2. Scheme showing the number of U2 snDNA sites on the real pairs and ideograms in species of the genera Piabina, Piabarchus and Bryconamericus. Note the size heteromorphism of U2 snDNA clusters between homologous chromosomes in P. argentea.
FIG. 2. — A in Annotated checklist of the Hemiptera Heteroptera of the Site of Community Importance and Special Area of Conservation "Alpi Marittime" (NW Italy)
FIG. 2. — A, La Perla small lake; B, La Perla Valley; C, Pastures of the "Colle dell'Arpione"; D, Palanfrè forest; E, Pastures of Palanfrè; F, Pian della Casa and Gias della Casa small ponds; G, Pian del Valasco; H, Vej del Bouc lake. Photos: M. Norbiato.
Figure 4 in The Middle Eastern Biodiversity Network: Generating and sharing knowledge for ecosystem management and conservation
Figure 4. Joint field research in Yemen: Project participants sample fish in Socotra Island for studies of connectivity among populations. Th e results are important for fisheries management (photo U. Zajonz).
Figure 3 in The Middle Eastern Biodiversity Network: Generating and sharing knowledge for ecosystem management and conservation
Figure 3. Collection management and museum curatorship training workshop: Participants sampling biological specimens aboard the RV "Senckenberg" (photo N. Manasfi).
Figure 2 in The Middle Eastern Biodiversity Network: Generating and sharing knowledge for ecosystem management and conservation
Figure 2. Red Sea coral reef: Th e Red Sea is the enclosed sea with the highest biodiversity on Earth (photo F. Krupp).
Fig. 1 in Is the Egyptian fruit-bat Rousettus aegyptiacus a pest in Israel? An analysis of the bat's diet and implications for its conservation
Fig. 1. Monthly mean number of droppings (with standard error bars) of Rousettus aegyptiacus in Nachash and Rakefet caves during 1994 and 1995. Samples collected from three 1 m2 sheets during 48 h each month.
ScienceDex guides
Understand access before you commit
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.