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Herbarium specimen image of Pedicularis anas Maxim., part of the collection of Royal Botanic Garden Edinburgh
Part of a training dataset of scanned herbarium specimens. The data paper and a summary landing page will be published on Zenodo as it gets published.<br><br>Content of this deposition:<br><br>- A JSON-LD datafile listing the label data associated with this herbarium specimen. The Darwin and Dublin Core data standards are used for most values.<br>- A JPEG image file of the scanned herbarium sheet.<br>- A lossless TIFF image from which the JPEG image has been derived.<br>- Two PNG files containing segmented image overlays of the scanned herbarium sheet. The _all extension indicates that all labels, color charts and pieces of text have received a different color against a black background color. The _sel extension indicates that these elements are white if they're barcode labels, yellow if they're color charts and red if they're anything else.
Fig. 4 in Morphometric Analysis Of Сapillaria Anatis (Nematoda, Capillariidae) From Anas Platyrhynchos Domesticus
Fig. 4. ♀ Сapillaria anatis: a — general view; b — body at vulva; с — eggs in uterus; d — tail end; Va — vulva, Vg — vagina, U — uterus, E — eggs, Es — posterior part of esophagus.
Fig. 2 in Morphometric Analysis Of Сapillaria Anatis (Nematoda, Capillariidae) From Anas Platyrhynchos Domesticus
Fig. 2. Morphometric parameters of sexual dimorphism in Сapillaria anatis: а — length of body (mm); b — length of trophic-sensory part (anterior body part) (mm); c — length of trophic-reproductive part (posterior body part) (mm); d — width of body at the middle of head end (μm); e — width of body at the esophago-intestinal junction (μm); f — width of body at the middle (μm); g — width of body at the middle of tail end (μm); *Р <0.05 compared to values of parameters in Ơ; х ± SD, Min–Мax; n = 15
Fig. 1 in Evidence for intercontinental parasite exchange through molecular detection and characterization of haematozoa in northern pintails (Anas acuta) sampled throughout the North Pacific Basin
Fig. 1. Approximate locations in North America and East Asia at which northern pintail tissue samples were collected during 2011–2012 to test for haemosporidian infection. Regions (i.e. Alaska, California, and Japan) and sub-regions (Koyukuk-Nowitna NWR, Yukon-Kuskokwim Delta NWR, Izembek NWR, Sacramento Valley, San Joaquin Valley) for sampling locations are indicated (NWR = National Wildlife Refuge). The number of tissue samples per location is indicated in parentheses. Sample tissue was whole blood unless indicated by an asterisk (signifying wing muscle tissue).
Data from: Feather corticosterone is lower in translocated and historical populations of the endangered Laysan duck (Anas laysanensis)
<p>Identifying reliable bioindicators of population status is a central goal of conservation physiology. Physiological stress measures are often used as metrics of individual health and can assist in managing endangered species if linked to fitness traits. We analysed feather corticosterone, a cumulative physiological stress metric, of individuals from historical, translocated, and source populations of an endangered endemic Hawaiian bird, the Laysan duck (<em>Anas laysanensis</em>). We hypothesised that feather corticosterone would reflect the improved reproduction and survival rates observed in populations translocated to Midway and Kure Atolls from Laysan Island. We also predicted less physiological stress in historical Laysan birds collected before ecological conditions deteriorated and the population bottleneck. All hypotheses were supported: we found lower feather corticosterone in the translocated populations and historical samples than in those from recent Laysan samples. This suggests that current Laysan birds are experiencing greater physiological stress than historical Laysan and recently translocated birds. Our initial analysis suggests that feather corticosterone may be an indicator of population status and could be used as a non-invasive physiological monitoring tool for this species with further validation. Furthermore, these preliminary results, combined with published demographic data, suggest that current Laysan conditions may not be optimal for this species.</p>
Avian botulism is a primary, year-round threat to adult survival in the endangered Hawaiian Duck (Anas wyvilliana) on Kaua'i, Hawai'i, USA
<p>Adult survival is the most important demographic parameter influencing population dynamics for many bird taxa. Thus, understanding how survival probabilities and causes of mortality vary throughout the annual cycle is critical for developing informed and effective management strategies. In this study, we used radio-telemetry data to evaluate the effects of biotic (e.g., sex, peak [September–April] vs. off-peak [May–August] nesting seasons) and abiotic factors (e.g., rainfall, year, bi-monthly interval) on adult survival, estimate annual survival probabilities, and identify primary sources of mortality for Hawaiian Ducks (<em>Anas wyvilliana</em>), an endangered, non-migratory dabbling duck, on the island of Kaua'i, Hawai'i, USA over 2013 and 2014. Additionally, we used contemporaneous Hawaiian Duck carcass recovery and surveillance data to examine temporal and climatic associations with avian botulism outbreaks. Our results suggested bi-monthly survival decreased with total rainfall during the preceding two-month interval. Survival did not vary with sex, between peak and off-peak nesting seasons, or between the two years of this study. Annual survival probabilities (62–80%) were relatively low compared to the closely related Laysan Duck (<em>Anas laysanensis</em>) on Laysan Island. Primary causes of mortality included avian botulism and presumed predation by cats (<em>Felis catus</em>). The botulism surveillance dataset revealed support for the effect of rainfall on the number of sick and dead birds recovered (<em>n</em> = 216), with generally a greater number of recoveries during months with middle-range total rainfall during the concurrent and preceding months. Our study provides critical baseline demographic data for population monitoring and highlights the importance of managing botulism risk and non-native mammalian predators for the recovery of the endangered Hawaiian Duck.</p>
Fig. 5 in Helminths Of The Mallard, Anas Platyrhynchos (Aves, Anatidae) In Ukraine: Analysis Of The Diversity In Mixed Forest Zone And The Black Sea Region
Fig. 5. Configuration of 2-dimensional MDS for specimens of Mallard from the mixed forest zone (P) and from the steppe zone (B) with overlapping clusters at similarity level of 15 %.
Fig. 3 in Helminths Of The Mallard, Anas Platyrhynchos (Aves, Anatidae) In Ukraine: Analysis Of The Diversity In Mixed Forest Zone And The Black Sea Region
Fig. 3. Prevalence (with lower and upper confidence intervals at significant level 95 %) and mean intensity (with range; in case when only one or two birds were infected by a certain type of helminth, then the actual intensity values are given) of Mallard´s infection with: A — trematodes from the mixed forest zone; B — trematodes from the steppe zone. * Logarithmic scale was used
Text-fig. 6. Briveichthys chantepieorum gen. et sp. nov. a: reconstruction of the skull roof and the nasal in dorsal view, scale bar 5 mm; b: reconstruction of the skull in lateral view (parts of the skull which are not clearly retained are in grey colour), scale bar 5 mm. Abbreviations: ana – anterior nasal opening, Aop – antoperculum, De – dentalosplenial, Dpt – dermopterotic, Dsph – dermosphenotic, Fr – frontal, Gul – lateral gular, ioc – infraorbital canal, Ju – jugal, Mx – maxilla, Na – nasal, Op – operculum, Pa – parietal, pl – pit line, Pop – preoperculum, Pt – posttemporal, Rbr – branchiostegal ray, Scl – supracleithrum, soc – supraorbital canal, Sop – suboperculum, sr – sclerotical ring. in New Actinopterygians From The Permian Of The Brive Basin, And The Ichthyofaunas Of The French Massif Central
Text-fig. 6. Briveichthys chantepieorum gen. et sp. nov. a: reconstruction of the skull roof and the nasal in dorsal view, scale bar 5 mm; b: reconstruction of the skull in lateral view (parts of the skull which are not clearly retained are in grey colour), scale bar 5 mm. Abbreviations: ana – anterior nasal opening, Aop – antoperculum, De – dentalosplenial, Dpt – dermopterotic, Dsph – dermosphenotic, Fr – frontal, Gul – lateral gular, ioc – infraorbital canal, Ju – jugal, Mx – maxilla, Na – nasal, Op – operculum, Pa – parietal, pl – pit line, Pop – preoperculum, Pt – posttemporal, Rbr – branchiostegal ray, Scl – supracleithrum, soc – supraorbital canal, Sop – suboperculum, sr – sclerotical ring.
Fig. 2 in Description of SarCoCYSTIS PlaTYrhYNChoSI n. sp. (Apicomplexa: Sarcocystidae) from domestic ducks ANaS PlaTYrhYNChoS (Anseriformes: Anatidae) in China
Fig. 2 Phylogenetic trees of selected members of Sarcocystis species. The trees were conducted using 18S rDNA (a), 28S rDNA (b) and mcox1 (c) sequences using maximum likelihood (ML) with the Kimura 2–parameter, Hasegawa–Kishino–Yano and Hasegawa–Kishino–Yano models, respectively. The values between the branches represent bootstrap values per 1000 replicates. Values <50% are not shown. Besnoitia besnoiti, Cystoisopora suis, Toxoplasam gondii or Hammondia heydorni were selected to root these trees.The newly obtained sequences of the 18S rDNA (OP480004), 28S rDNA (OP480005) and mtcox1 (OP485287) for Sarcocystis platyrhynchosi n. sp. are shown in bold. The phylogenetic trees inferred from the three genes had similar topologies, and Sarocystis platyrhynchosi formed a separate branch within a group encompassing Sarcocystis spp. obtained from avian or carnivorous intermediate hosts and avian marsupial, or carnivorous definitive hosts
Fig. 1 in Description of SarCoCYSTIS PlaTYrhYNChoSI n. sp. (Apicomplexa: Sarcocystidae) from domestic ducks ANaS PlaTYrhYNChoS (Anseriformes: Anatidae) in China
Fig. 1 Morphological characteristics of Sarcocystis platyrhynchosi n. sp. isolated from the skeletal muscle of domestic ducks. a Light microscopy (LM) micrograph of a sarcocyst (unstained). Note the short brush-like villar protrusions (vps). b LM micrograph of lancet-like bradyzoites (unstained). c Transmission electron microscopy (TEM) micrograph of a sarcocyst. Note the lanceolated villar protrusions (vps) and the bundles of microtubes (mt) within the vps. d TEM micrograph of a sarcocyst. Note the narrowed stalk (arrowhead) of the vps, bundled mt extending into the ground substance (gs) and the smooth electron dense layer (edl) lining the vps
Figs. 3A-C in Impacto de las concentraciones de ANA y sacarosa en el enraizamiento in vitro de Butia odorata (Barb. Rodr.) Noblick
Figs. 3A-C. Enraizamiento in vitro de plantas de Butia odorata en medio de cultivo con 45 g.L-1 de sacarosa y ácido naftalenacético a 0,3; 0,6 y 0,9 mg.L-1. A. plantas con callo; B. número de raíces; C. largo de hojas.
Fig. 1 in Impacto de las concentraciones de ANA y sacarosa en el enraizamiento in vitro de Butia odorata (Barb. Rodr.) Noblick
Fig. 1. Planta de Butia odorata enraizada in vitro en medio de cultivo con ácido naftalenacético (0,6 mg.L-1).
Fig. 3 in Evaluation of blood and muscle tissues for molecular detection and characterization of hematozoa infections in northern pintails (Anas acuta) wintering in California
Fig. 3. Phylogenetic assignment of hematozoa mitochondrial DNA cytochrome b sequences originating from northern pintails collected from the Central Valley of California (asterisks). Reference sequences for Leucocytozoon (white circles), Haemoproteus (grey circles), and Plasmodium (black circles) parasites were obtained from the National Center for Biotechnology Information. Bootstrap support values for differentiation of broad taxonomic groups are indicated. Values reported for Haemoproteus and Plasmodium show support for phylogenetic differentiation from the mixed subclade formed by reference sequences a and b.
Fig. 4. Minimum spanning network for hematozoa mitochondrial DNA cytochrome b in Evaluation of blood and muscle tissues for molecular detection and characterization of hematozoa infections in northern pintails (Anas acuta) wintering in California
Fig. 4. Minimum spanning network for hematozoa mitochondrial DNA cytochrome b haplotypes detected in Central Valley northern pintails. Circles are drawn proportional to the frequency at which haplotypes were observed. Shading represents the sample collection from which haplotypes originated: white (2006– 2007 wing muscle), grey (2011–2012 wing muscle), and black (2011–2012 blood). A single mutation separates nodes unless explicitly indicated by number. Lines separating nodes are drawn to scale unless indicated by a break. Parasite taxa have been abbreviated in haplotype names (Leu = Leucocytozoon, Hae = Haemoproteus and Pla = Plasmodium).
Fig. 1 in Evaluation of blood and muscle tissues for molecular detection and characterization of hematozoa infections in northern pintails (Anas acuta) wintering in California
Fig. 1. Locations in the Central Valley of California from which northern pintail tissue samples were collected. Samples (n in 2006–2007, n in 2011–2012) were collected in the Sacramento Valley sub-region at: (A) Sacramento National Wildlife Refuge (NWR; 44,92), (B) Delevan NWR (35,7), (C) Colusa NWR (0,2), (D) Sutter NWR (0,1), (E) Little Dry Creek State Wildlife Area (SWA; 0,5), (F) Howard Slough SWA (0,1), (G) Yolo SWA (0,8) and (H) a private duck hunting club (0,1). Samples were collected in the San Joaquin Valley sub-region at: (I) San Luis NWR (7,0), (J) Kesterson NWR (4,0), (K) Los Banos SWA (14,0), (L) Volta SWA (10,0), (M) a private duck hunting club (2,0), and (N) Mendota SWA (30,40).
Fig. 2 in Evaluation of blood and muscle tissues for molecular detection and characterization of hematozoa infections in northern pintails (Anas acuta) wintering in California
Fig. 2. Estimated prevalence of Leucocytozoon (white bars), Haemoproteus (grey bars), and Plasmodium (black bars) parasites in northern pintails sampled in the Central Valley of California in 2006–2007 and 2011–2012 using occupancy modeling. Error bars represent 95% confidence intervals around point estimates.
Рис. 2. ВоΔопΛавающие и окоΛовоΔные виΔы птиц на берегах Ямуны: 1 — Anas crecca, Himantopus himantopus; 2 — Ardea alba, Egretta garzetta, Ardeola grayii; 3 — Himantopus himantopus; 4 — Himantopus himantopus, Recurvirostra avosetta; 5 — Phalacrocorax niger, Amaurornis phoenicurus; 6 — Platalea leucorodia, Mycteria leucocephala; 7 — Ardea cinerea; 8 — Anas poecilorhyncha Fig. 2. Waterfowl and shorebird species on the Yamuna River: 1 — Anas crecca, Himantopus himantopus; 2 — Ardea alba, Egretta garzetta, Ardeola grayii; 3 — Himantopus himantopus; 4 — Himantopus himantopus, Recurvirostra avosetta; 5 — Phalacrocorax niger, Amaurornis phoenicurus; 6 — Platalea leucorodia, Mycteria leucocephala; 7 — Ardea cinerea; 8 — Anas poecilorhyncha in Aggregation of the wintering birds on the Yamuna River in India
Рис. 2. ВоΔопΛавающие и окоΛовоΔные виΔы птиц на берегах Ямуны: 1 — Anas crecca, Himantopus himantopus; 2 — Ardea alba, Egretta garzetta, Ardeola grayii; 3 — Himantopus himantopus; 4 — Himantopus himantopus, Recurvirostra avosetta; 5 — Phalacrocorax niger, Amaurornis phoenicurus; 6 — Platalea leucorodia, Mycteria leucocephala; 7 — Ardea cinerea; 8 — Anas poecilorhyncha Fig. 2. Waterfowl and shorebird species on the Yamuna River: 1 — Anas crecca, Himantopus himantopus; 2 — Ardea alba, Egretta garzetta, Ardeola grayii; 3 — Himantopus himantopus; 4 — Himantopus himantopus, Recurvirostra avosetta; 5 — Phalacrocorax niger, Amaurornis phoenicurus; 6 — Platalea leucorodia, Mycteria leucocephala; 7 — Ardea cinerea; 8 — Anas poecilorhyncha
Figure 6 in A comparative study of the diurnal behaviour of the Northern Shoveller (Anas clypeata) during the wintering season at Garaet Hadj-Tahar (North-East Algeria) and Garaet Timerganine (Algerian highlands)
Figure 6. Balance of the rhythms of daytime activities of the Shovellers in Garaet Hadj-Tahar during the 2 wintering seasons of 2007 and 2009.
Figure 4 in A comparative study of the diurnal behaviour of the Northern Shoveller (Anas clypeata) during the wintering season at Garaet Hadj-Tahar (North-East Algeria) and Garaet Timerganine (Algerian highlands)
Figure 4. Percentage of time allocated by the Shoveller for diurnal activities at (A) Garaet Hadj-Tahar and (B) Garaet Timerganine.
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