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1,515 results for “marshes”
Figure 7 in The bee fauna of an Atlantic coastal plain tidal marsh community in southern New England, USA
Figure 7. Number of shared and unique bee species captured by bowl and net in the marsh, beach dunes, and scrub habitats in 2011 and 2012 (A). Number of bee species captured per genus in the marsh, beach dunes, and scrub habitats in 2011 and 2012 (B).
Figure 5 in The bee fauna of an Atlantic coastal plain tidal marsh community in southern New England, USA
Figure 5. Total number of bees captured by bowl and net in the marsh, beach dunes, and scrub across the season in 2011 and 2012.
Figure 3 in The bee fauna of an Atlantic coastal plain tidal marsh community in southern New England, USA
Figure 3. Scrub bee bowl transect: New Haven County, Guilford, Connecticut, 41.2696°N, -72.6616°W: Coastal scrub, transect orientation NNW-SSW (image taken 14 April 2012).
Figure 2 in The bee fauna of an Atlantic coastal plain tidal marsh community in southern New England, USA
Figure 2. Beach bee bowl transect: New Haven County, Guilford, Connecticut, 41.2666°N, -72.6593°W: Beach and dunes, transect orientation NNW-SSW (image taken 8 July 2012).
Figure 6 in The bee fauna of an Atlantic coastal plain tidal marsh community in southern New England, USA
Figure 6. Total number of Lasioglossum ephialtum, L. marinum, L. oblongum, Augochlorella aurata, Ceratina dupla, and Osmia pumila captured by bowl and net in the marsh, beach dunes, and scrub across the season in 2011 and 2012.
Fig. 2. A in Gastrointestinal helminths of waterfowl (Anatidae: Anatinae) in the Lerma marshes of central Mexico: Some pathological aspects
Fig. 2. A. Proventriculus section of Oxyura jamaicensis showing a T. fissispina gravid female in the lumen of the glandular epithelium, surrounded by some giant cells (asterisk), lymphocytes and wrapped by a fibrous vascular connective tissue capsule (arrow) that displaces the proventriculus glands. Stained with H-E. B. Proventriculus of Mareca americana, showing multiple inflammatory foci consisting of lymphocytes and a few eosinophils. The cestode Gastrotaenia cygni can be observed on the glands' lumen. Stained with H-E. C. Anas acuta gizzard, where the presence of abundant nematodes (Epomidiostomun uncinatum and Amidostomum spp.) can be observed below the keratinized epithelium, surrounded by an abundant amount of mucus (asterisk) and hyperplasia of the mucus-producing cells (arrow). Stained with H-E. D. Gizzard of Anas crecca, where nematodes of the genus Amidostomum can be observed below the keratinized epithelium surrounded by an abundant amount of mucus (arrow). Stained with Masson's trichromic.
Fig. 1. A in Gastrointestinal helminths of waterfowl (Anatidae: Anatinae) in the Lerma marshes of central Mexico: Some pathological aspects
Fig. 1. A. Intestine of Anas crecca with a transparent nodule of 2 mm in diameter caused by Pseudocorynosoma constrictum penetrating the serosa. B. Proventriculus of Spatula discors with nodules (arrows): some of them whit Tetrameres sp. C. Gizzard of Mareca americana with hemorrhages (arrow) caused by the nematode Amidostomum spp. D. Gizzard of Mareca americana with a nodule of 1.5 × 2 cm in diameter and firm consistency, with the nematode Echinuria uncinata. E. Intestine of Anas crecca showing a nodule in the subserosa, containing the acanthocephalan Filicollis sp. in the intestinal lumen.
Figs 11- 18 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Figs 11- 18. Morphological characteres for Tipuloidea genera identification. (11) Gonomyia (Neolipophleps), (12) Gonomyia (Paralipophleps), (13) Molophilus and (14) Ormosia, wings; (15) Rhipidia and (16) Dicranomyia, antennae; (17) Symplecta (Symplecta) and (18) Symplecta (Trimicra), wings. Modified from GELHAUS (2009).
Fig. 2 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Fig. 2. DNA barcoding gap analysis, with frequency of intra and interspecific distances in COI sequences among Tipuloidea species.
Figs 3-10 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Figs 3-10. Morphological characteres for Tipuloidea genera identification: (3) Tipulidae*, (4) Limoniidae, head; (5) Ozodicera*, antennae. (6) Nephrotoma* and (7) Zelandotipula, wings; (8) Toxorhina*, (9) Geranomyia* and (10) Teucholabis*, head (Sc, Subcostal vein; Rs, Radial sector vein; bm-cu, Basalmedial cubital vein; dm, Discal-medial cell). *Modified from GELHAUS (2009).
Fig. 1 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Fig. 1. Sampling areas at salt marshes of the Patos Lagoon Estuary, Rio Grande do Sul, southern Brazil.
Fig. 1 in Trichinella surveillance program in wild birds, Emilia-Romagna (northern Italy), 2006-2021. First report of Trichinella pseudospiralis in western marsh harrier (Circus aeruginosus) in Italy
Fig. 1. Alignment of homologous ESV sequences of T. pseudospiralis isolates belonging to Palearctic, Nearctic and Australian populations. C. aeruginosus, isolate from the western marsh harrier (ISS8343); IT_rk, isolate from a red kite (Milvus milvus) of the Basilicata region (ISS7768); IT_wb, isolate from a wild boar hunted in Northern Italy (ISS2851); FI, isolate from a raccoon dog (Nyctereutes procyonoides) of Finland (ISS681); SK, isolate from a peregrine falcon (Falcus peregrinus) of the Slovak Republic (MN963194); RU, isolate from a raccoon (Procyon lotor) of Southern Russia (ISS13); KZ, isolate from a tawny eagle (Aquila rapax) of Kazakhstan (ISS176); US, isolate from a black vulture (Coragypus atratus) of USA (ISS470); AU, isolate from a tiger cat (Dasyurus maculatus) of Australia (ISS141). Conserved bases are represented by dots; gaps are represented by dashes; different residues are highlighted in red; TGC microsatellite region is boxed in green. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 3 in Identification of a new Sarcocystis sp. in marsh deer (Blastocerus dichotomus) from wetlands of Argentina
Fig. 3. Neighbor-Joining consensus phylogenetic tree. Phylogenetic tree based on an alignment of 41 Sarcocystis spp. 18S rRNA sequences performed with GENEIOUS software (Version R9), using a Tamura-Nei genetic distance model. The three sequences from marsh deer obtained in the present study are in bold. Branch consensus support is expressed as % from 1000 bootstraps. Sequence M97703 from T. gondii used as outgroup.
Fig. 4 in Identification of a new Sarcocystis sp. in marsh deer (Blastocerus dichotomus) from wetlands of Argentina
Fig. 4. Neighbor-Joining consensus phylogenetic tree. Phylogenetic tree based on an alignment of 40 Sarcocystis spp. COI sequences performed with GENEIOUS software (Version R9), using a Tamura-Nei genetic distance model and no outgroup. The three sequences from marsh deer (one from each animal) are in bold. Branch consensus support is expressed as % from 1000 bootstraps. Sequence JX473257 from T. gondii used as outgroup.
Fig. 2 in Identification of a new Sarcocystis sp. in marsh deer (Blastocerus dichotomus) from wetlands of Argentina
Fig. 2. Transmission electron microscopy (TEM) image of the cyst wall from a microscopical sarcocyst in a marsh deer muscle (17-12CDP). Note the primary cyst wall (Pcw) from which arise bent ribbon-like protrusions folded over the cyst surface. The ground substance layer (gs) showed no granules nor microtubules. Electron lucid amylopectin granules (am) appear irregularly distributed within vacuolated bradyzoites (vb). Both, bradyzoites and host muscle cell are decomposed.
Fig. 1. A and B in Identification of a new Sarcocystis sp. in marsh deer (Blastocerus dichotomus) from wetlands of Argentina
Fig. 1. A and B: Microscopical sarcocyst detected in marsh deer muscles. A: Optical microscopy image from a complete cyst. B: higher magnification of a portion from the cyst displayed in A. Note the thin cyst wall without apparent protrusions.
Linked collectors and determiners for: Australian Marsh Beetles (Coleoptera: Scirtidae). 9. The relations of Australasian Ypsiloncyphon species to their Asian congeners, additions, mainly to Petrocyphon and Prionocyphon, and a key to Australian genera of Scirtinae.
Natural history specimen data linked to collectors and determiners held within, "Australian Marsh Beetles (Coleoptera: Scirtidae). 9. The relations of Australasian Ypsiloncyphon species to their Asian congeners, additions, mainly to Petrocyphon and Prionocyphon, and a key to Australian genera of Scirtinae". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/ba498adf-4dec-4fa3-8213-9d4d8c3b9dd3">https://bionomia.net/dataset/ba498adf-4dec-4fa3-8213-9d4d8c3b9dd3</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/ba498adf-4dec-4fa3-8213-9d4d8c3b9dd3">https://gbif.org/dataset/ba498adf-4dec-4fa3-8213-9d4d8c3b9dd3</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Pollinating insects of restored, managed freshwater marshes in central New York, USA..
Natural history specimen data linked to collectors and determiners held within, "Pollinating insects of restored, managed freshwater marshes in central New York, USA.". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/2319d633-3078-45ae-99e0-b58777b12f86">https://bionomia.net/dataset/2319d633-3078-45ae-99e0-b58777b12f86</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/2319d633-3078-45ae-99e0-b58777b12f86">https://gbif.org/dataset/2319d633-3078-45ae-99e0-b58777b12f86</a>. Formatted as a Frictionless Data package.
Changes in salt marsh detritivore identity influences on ecosystem multifunctionality
<p>Ecosystems world-wide experience changes in species composition in response to natural and anthropogenic changes in environmental conditions. Research to date has greatly improved our understanding of how species affect focal ecosystem functions. However, because measurements of multiple ecosystem functions have not been consistently justified for any given trophic group, it is unclear whether interpretations of research syntheses adequately reflect the contributions of consumers to ecosystems. Using model communities assembled in experimental microcosms, we examined the relationship between four numerically dominant detritivore species and six ecosystem functions that underpin fundamental aspects of carbon and nitrogen cycling above- and below-ground. We tested whether ecosystem responses to changes in detritivore identity depended upon species trait dissimilarity, food web compartment (aboveground, belowground, mixed), or number of responses considered (one to six). We found little influence of detritivore species identity on brown (i.e. soil-based) processes. Only one of four detritivore species uniquely influenced decomposition, and detritivore species did not vary in their influence on soil nitrogen pools (NO<sub>3</sub><sup>-</sup> and NH<sub>4</sub><sup>+</sup>), or root biomass. However, changes in detritivore identity influenced multiple aboveground ecosystem functions. That is, by serving as prey, ecosystem engineers, and occasionally also as herbivores as well as detritivores, these species altered the strength of aboveground predator-herbivore interactions and plant-shoot biomass. Yet, dissimilarity of detritivore functional traits was not associated with dissimilarity of ecosystem functioning. These results serve as an important reminder that consumers influence ecosystem processes via multiple energy channels and that food web interactions set important context for consumer-mediated effects on multiple ecosystem functions. Given that species are being lost, gained, and redistributed at unprecedented rates, we can anticipate that changes in species identity will have additional ecosystem consequences beyond those predicted by species' primary functional role.</p>
Explanation of Plate I. Figure 1.—Left tibia of Ornithomimus velox, Marsh; A, front view; b, distal end; c, transverse section. Figure 2.—Left metatarsals of same specimen; A, front view; b, proximal ends; c, transverse section; d, distal ends. Figure 3.—Phalanges of second digit of same foot; front view, a, first phalange; b, second phalange; c, third, or terminal phalange. Figure 4.—Left metacarpals of same species, perhaps of smaller individual; front view. Figure 5.—Left tibia of young Ostrich (Struthio camelus, Linn.); a, front view; b, distal end. The separate calcaneum was first observed by the writer's assistant, Dr. G-. Baur, who prepared the specimen. Figure 6.—Left metatarsals of young turkey (Meleagris gallipavo, Linn.); a, front view; b, proximal ends. a, astragalus; as, ascending process of astragalus; c, calcaneum; f, fibula; f' face for fibula; II, second metatarsal; III, third metatarsal; iv, fourth metatarsal. Figures 1-4 are one-third natural size, and figures 5 and 6, one-half natural size. in Description of new dinosaurian reptiles
Explanation of Plate I. Figure 1.—Left tibia of Ornithomimus velox, Marsh; A, front view; b, distal end; c, transverse section. Figure 2.—Left metatarsals of same specimen; A, front view; b, proximal ends; c, transverse section; d, distal ends. Figure 3.—Phalanges of second digit of same foot; front view, a, first phalange; b, second phalange; c, third, or terminal phalange. Figure 4.—Left metacarpals of same species, perhaps of smaller individual; front view. Figure 5.—Left tibia of young Ostrich (Struthio camelus, Linn.); a, front view; b, distal end. The separate calcaneum was first observed by the writer's assistant, Dr. G-. Baur, who prepared the specimen. Figure 6.—Left metatarsals of young turkey (Meleagris gallipavo, Linn.); a, front view; b, proximal ends. a, astragalus; as, ascending process of astragalus; c, calcaneum; f, fibula; f' face for fibula; II, second metatarsal; III, third metatarsal; iv, fourth metatarsal. Figures 1-4 are one-third natural size, and figures 5 and 6, one-half natural size.
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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.