Showing 21 - 40 results of 131 for search 'Will R. Bird', query time: 0.07s Refine Results
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    Bird Richness and Abundance in Urban Areas: Simulation-Based Conservation Strategies for an Italian Town by Alessandro Ferrarini, Luca Bagni, Marco Gustin

    Published 2025-01-01
    “…Environmental filtering affected significantly (<i>p</i> < 0.10) the bird community assembly. Generalized Additive Models (GAMs) explained both bird richness (<i>R</i><sup>2</sup> = 91.7%) and abundance (<i>R</i><sup>2</sup> = 87.4%) satisfactorily in light of the land cover types. …”
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    The combined effectiveness of acoustic indices in measuring bird species richness in biodiverse sites in Cyprus, China, and Australia by Christos Mammides, Pan Wuyuan, Guohualing Huang, Rachakonda Sreekar, Christina Ieronymidou, Aiwu Jiang, Eben Goodale, Harris Papadopoulos

    Published 2025-01-01
    “…In this study, we use data from 114 biodiverse sites in three countries, Cyprus, China, and Australia, to evaluate the combined effectiveness of sixty different acoustic indices in measuring bird species richness. Using the Boruta feature selection algorithm and random forest regressors, we find that the effectiveness of the indices varies considerably across study areas, and it is generally lower than what would be required to monitor bird species richness accurately (R2Cyprus = 0.06, R2China = 0.31, R2Australia = 0.52). …”
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    The Study of Viral RNA Diversity in Bird Samples Using De Novo Designed Multiplex Genus-Specific Primer Panels by Andrey A. Ayginin, Ekaterina V. Pimkina, Alina D. Matsvay, Anna S. Speranskaya, Marina V. Safonova, Ekaterina A. Blinova, Ilya V. Artyushin, Vladimir G. Dedkov, German A. Shipulin, Kamil Khafizov

    Published 2018-01-01
    “…However, unlike the metagenomic studies using 16S rRNA for the detection of bacteria, it is impossible to create universal oligonucleotides to target all known and novel viruses, owing to their genomic diversity and variability. …”
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    miR-317 regulates the proliferation and apoptosis of duck follicle granulosa cells by targeting VIPR1 by Li Li, Qingwu Xin, Linli Zhang, Zhongwei Miao, Zhiming Zhu, Xiaopan Liu, Qiannan Cai, Wenli Shi, Bangzhe Zhao, Changtao Liu, Zhengkui Zhou, Azheng Liang, Qinlou Huang, Nenzhu Zheng

    Published 2025-01-01
    “…VIPR1 can specifically bind VIP, a PRL release factor, which promotes the secretion of PRL from the pituitary gland, and participates in the regulation of bird nesting behavior. The purpose of this study was to investigate the effects of miR-317 overexpression or silencing on VIPR1 gene and protein expression in duck follicle granulosa cells. …”
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    Annual cycle variations in the gut microbiota of migratory black-necked cranes by Yujia Zhang, Ruifeng Ma, Suolangduoerji, Shujuan Ma, Shujuan Ma, Akebota Nuertai, Ke He, Hongyi Liu, Ying Zhu

    Published 2025-02-01
    “…However, the annual dynamics of gut microbiota in migratory birds remain unclear, hindering our understanding of their environmental adaptation.MethodsHere, we collected fecal samples from black-necked cranes (Grus nigricollis) across four seasons at their breeding grounds and used wintering ground data from databases to characterize their gut microbial compositions throughout the year.Results and discussionThe results showed that the gut microbiota was clustered by season (Bray-Curtis: R2 = 0.348, p &lt; 0.001; UniFrac: R2 = 0.352, p &lt; 0.001). …”
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    Barley Yellow Dwarf Virus Confirmed in Argentine Bahiagrass in Northeastern Florida by Jacque Breman, James DeValerio, Amanda Gevens, Richard Cullen, W. Bird

    Published 2008-05-01
    “…Breman, J. DeValerio, A. Gevens, R. Cullen, and W. Bird, describes this viral disease of Argentine bahiagrass which has appeared in northeast Florida, the pathogen and hosts, symptoms, and disease management. …”
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    Barley Yellow Dwarf Virus Confirmed in Argentine Bahiagrass in Northeastern Florida by Jacque Breman, James DeValerio, Amanda Gevens, Richard Cullen, W. Bird

    Published 2008-05-01
    “…Breman, J. DeValerio, A. Gevens, R. Cullen, and W. Bird, describes this viral disease of Argentine bahiagrass which has appeared in northeast Florida, the pathogen and hosts, symptoms, and disease management. …”
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    Is Intestinal Microbiota Fully Restored After Chickens Have Recovered from Coccidiosis? by Jiaqing Guo, Zijun Zhao, Chace Broadwater, Isabel Tobin, Jing Liu, Melanie Whitmore, Guolong Zhang

    Published 2025-01-01
    “…Additionally, 10 mock- and 12 EM-infected birds were randomly selected to assess the small intestinal lesion, fecal oocyst shedding, and ileal and cecal microbiota compositions using 16S rRNA gene sequencing at 3, 5, 7, 14, and 21 days post-infection (dpi). …”
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