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327 results for “Wild birds”
Figure 1 in Gastrointestinal parasites in captive and free-living wild birds in Goiania Zoo
Figure 1. Helminth eggs found in the feces of captive and free-living birds at Goiania Zoo. (a) unidentified nematode in a fecal sample from Amazona amazonica, Bar = 20μm; (b) Ascarididae family egg found in Pavo cristatus nigripennis fecal samples, Bar = 20μm; (c) Capillaria sp. egg identified in Ara chloropterus fecal sample, Bar = 20μm; (d) Capillaria venusta eggs identified in Ramphastos tucanus fecal sample, Bar = 20μm; (e) Capillaria spp. egg identified in Penelope jacucaca fecal sample, Bar = 20μm; Eustrongylides spp. (f) and Diphyllobothrium spp. (g) eggs found in Ardea alba fecal sample, Bar = 20μm; Ascaridia spp. eggs found in Brotogeris chiriri (h), Bar = 20μm, Rhea americana (i) and Dromaius novaehollandiae (j) fecal samples, Bar = 20μm; (k) Diphyllobothrium sp. egg found in Nycticorax nycticorax; Capillaria plagiaticia egg (l) and Eimeria sp. oocyst (m) found in Anodorhynchus hyacinthinus fecal sample, Bar = 10 μm; and (n) Capillaria plagiaticia egg found in Ara sp. fecal sample, Bar = 20μm.
Fig. 1 in Detection of haemosporidian parasites in wild and domestic birds in northern and central provinces of Iran: Introduction of new lineages and hosts
Fig. 1. Diversity of reported lineages in the same hosts in the current study. Frequency and diversity of available lineages of each continent are given from A to C. Plasmodium (A), Haemoproteus (B) and Leucocytozoon (C). The Y axis is the geographic locations (continents) and the X axis is the frequency of known lineages around the world.
AI results complementing the 2020 Annual Report on surveillance for Avian Influenza in poultry and wild birds in Member States of the European Union - Luxembourg
<p>This dataset contains the results of the EU co-funded surveillance activities conducted in 2020, which consisted of:</p> <ul> <li>Serological surveys to monitor the circulation of AIV subtypes H5 and H7 in poultry (active surveillance). These surveys should preferentially target poultry species or production systems with increased risk for introduction of avian influenza (AI).</li> <li>Passive surveillance aiming at the virological detection of AI in wild birds found dead or moribund.</li> </ul>
Assortative mating for between-patch dispersal status in a wild bird population: Exploring the role of direct and indirect underlying mechanisms
<p><span>Previous studies have reported functional integration between dispersal and other phenotypic traits allowing individuals to alleviate dispersal costs, and such associations can affect dispersal evolution in return. In sexually reproducing species, assortative mating according to dispersal can shape the maintenance of such trait associations. Despite the potentially crucial consequences of dispersal in natural populations, assortative mating for dispersal and its underlying mechanisms remain largely unexplored. Here, we assessed assortative mating for between-patch dispersal status in a fragmented population of a small passerine bird, the collared flycatcher, and explored whether such assortative mating could result from (i) direct mate choice based on dispersal-related behavioural (aggressiveness and boldness) and morphological traits (tarsus and wing length), (ii) biased mating due to spatio-temporal heterogeneity in the distribution of dispersal phenotypes and/or (iii) post-mating adjustment of dispersal phenotype or dispersal-related traits. We found intrinsic assortative mating (i.e. positive among-pair correlation) for current dispersal status (in the year of mating) but not for natal dispersal status, even though we could not exclude it due to limited power. We also found assortative mating for boldness and age category (yearlings vs. older adults), and the probability for pair members to be assorted for current dispersal status was higher when both pair members were of similar boldness score and of the same age compared to mixed-age pairs. Mate choice based on boldness and age thus appears as a possible mechanism underlying assortative mating for dispersal status. Our analyses however remained correlative and only an experimental manipulation of these traits could allow inferring causal links. Non-random mating for dispersal-related traits may affect the evolution of dispersal syndromes in this population. More work is nevertheless needed to fully assess the evolutionary implications of age- and behaviour-based assortative mating for dispersal.</span></p>
Data from: Carry-over effects of the social environment on future divorce probability in a wild bird population
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Data from: Longitudinal evidence that older parents produce offspring with longer telomeres in a wild social bird
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Data from: Dynamic changes in DNA methylation during embryonic and postnatal development of an altricial wild bird
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Data from: Modelling the spread of innovation in wild birds
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Data from: Negative effects of individual heterozygosity on reproductive success in a wild bird population
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Data from: Challenging the conceptual framework of maintenance hosts for influenza A viruses in wild birds
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Data from: Immune activation generates corticosterone-mediated terminal reproductive investment in a wild bird
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Assortative mating for between-patch dispersal status in a wild bird population: Exploring the role of direct and indirect underlying mechanisms
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Data from: Age and quality-dependent DNA methylation correlate with melanin-based colouration in a wild bird
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Data from: Effects of an early-life paraquat exposure on adult resistance to oxidative stress, plumage colour and sperm performance in a wild bird
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Data from: Covariance of paternity and sex with laying order explains male bias in extra-pair offspring in a wild bird population
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Data from: Domestication and the mitochondrial genome: comparing patterns and rates of molecular evolution in domesticated mammals and birds and their wild relatives
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Data from: Within-family parent-offspring co-adaptation in a wild bird: on static traits, behavioural reaction norms and sex differences
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Data from: Immunoglobulin detection in wild birds: effectiveness of three secondary anti-avian IgY antibodies in direct ELISAs in 41 avian species
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Data from: Persistent sex-by-environment effects on offspring fitness and sex-ratio adjustment in a wild bird population
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Age-dependent phenological plasticity in a wild bird
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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.