Showing 181 - 200 results of 36,936 for search '"bird"', query time: 0.28s Refine Results
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    Andrew Wyeth and Birds of War by Cécile Whiting

    Published 2022-04-01
    “…Wyeth explored the relationship between avian and human vision, revealing the multisensorial abilities of the bird, the limits of human vision, and ultimately the paradoxes of camouflage during World War II.…”
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    Ultra-Rapid Vision in Birds. by Jannika E Boström, Marina Dimitrova, Cindy Canton, Olle Håstad, Anna Qvarnström, Anders Ödeen

    Published 2016-01-01
    “…Thus, rapid vision may be a more typical avian trait than the famously sharp vision found in birds of prey.…”
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    Photoperiodic regulation of reproduction in birds by Ila Mishra

    Published 2017-06-01
    “…Birds time their activities in synchronization with daily and seasonal periodicities in the environment, which is mainly provided by changes in day length (=photoperiod). …”
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  10. 190

    A Phylogenomic Supertree of Birds by Rebecca T. Kimball, Carl H. Oliveros, Ning Wang, Noor D. White, F. Keith Barker, Daniel J. Field, Daniel T. Ksepka, R. Terry Chesser, Robert G. Moyle, Michael J. Braun, Robb T. Brumfield, Brant C. Faircloth, Brian Tilston Smith, Edward L. Braun

    Published 2019-07-01
    “…This allowed us to construct a phylogenomic supertree, with support values, that included 707 bird species (~7% of avian species diversity). We estimated branch lengths using mitochondrial sequence data and we used these branch lengths to estimate divergence times. …”
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  11. 191

    Threatened bird valuation in Australia. by Kerstin K Zander, Gillian B Ainsworth, Jürgen Meyerhoff, Stephen T Garnett

    Published 2014-01-01
    “…A contingent valuation survey of a broadly representative sample of the Australian public found that almost two thirds (63%) supported funding of threatened bird conservation. These included 45% of a sample of 645 respondents willing to pay into a fund for threatened bird conservation, 3% who already supported bird conservation in another form, and 15% who could not afford to pay into a conservation fund but who nevertheless thought that humans have a moral obligation to protect threatened birds. …”
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    Perspectives on Endogenous Opioids in Birds by Colin G. Scanes, Krystyna Pierzchala-Koziec

    Published 2018-12-01
    “…In spite of long history of research on endogenous opioid peptides, there are no studies of endogenous opioids per se in wild birds and few in poultry species. β-endorphin is present in all birds investigated and there is close agreement between the structures of β-endorphin in different birds. …”
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    The state of Nepal birds 2010 by C. Inskipp, H.S. Baral, T. Inskipp, A. Stattersfield

    Published 2013-01-01
    “…The national status of Nepal birds was determined using the IUCN Red List criteria and following IUCN regional guidelines. …”
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    Identification of bird representations in prehistory by Vasić Vojislav F., Vasić Rastko P.

    Published 2003-01-01
    “…Figures of birds and bird heads are frequently represented in the Bronze and Iron Age in Europe. …”
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    Birds of the University of El Salvador by José D. Pablo-Cea, Guillermo Funes, Abizai C. Chinchilla-Rodríguez

    Published 2018-11-01
    “…Urban green areas are important, because they provide needed shelter and food for birds allowing them to survive and adapt to urbanized landscapes. …”
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    The Flight of Birds and Other Animals by Colin J. Pennycuick

    Published 2015-09-01
    Subjects: “…birds…”
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    ICHTIOPHAGOUS BIRDS AND POUND PROTECTION by Mirko Šestina

    Published 1997-04-01
    Subjects: “…ichtiophagous birds…”
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