Showing 81 - 100 results of 264 for search '"hummingbird"', query time: 0.10s Refine Results
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    Specialization in plant-hummingbird networks is associated with species richness, contemporary precipitation and quaternary climate-change velocity. by Bo Dalsgaard, Else Magård, Jon Fjeldså, Ana M Martín González, Carsten Rahbek, Jens M Olesen, Jeff Ollerton, Ruben Alarcón, Andrea Cardoso Araujo, Peter A Cotton, Carlos Lara, Caio Graco Machado, Ivan Sazima, Marlies Sazima, Allan Timmermann, Stella Watts, Brody Sandel, William J Sutherland, Jens-Christian Svenning

    Published 2011-01-01
    “…To gain insight into geographical patterns of contemporary biotic specialization and its drivers, we use network analysis to determine the degree of specialization in plant-hummingbird mutualistic networks sampled at 31 localities, spanning a wide range of climate regimes across the Americas. …”
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    The Hummingbird Project year 2: decreasing distress and fostering flourishing in a pragmatic pre–post study by Ian Andrew Platt, Kevin D. Hochard, Michelle Tytherleigh, Chathurika Kannangara, Jerome Carson, Claudine McFaul, Catherine North

    Published 2024-03-01
    “…The current study, therefore, was designed to replicate the effects of the Hummingbird Project mPPI on positive mental health and to also explore the effects on symptoms of mental distress. …”
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    A few essential genetic loci distinguish Penstemon species with flowers adapted to pollination by bees or hummingbirds. by Carolyn A Wessinger, Amanda M Katzer, Paul M Hime, Mark D Rausher, John K Kelly, Lena C Hileman

    Published 2023-09-01
    “…Despite unambiguous phenotypic differences, genome-wide differentiation between species is minimal. Hummingbird-adapted populations are more genetically similar to nearby bee-adapted populations than to geographically distant hummingbird-adapted populations, in terms of genome-wide dXY. …”
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    Temporal migration patterns between natal locations of ruby-throated hummingbirds (Archilochus colubris) and their Gulf Coast stopover site by Theodore J. Zenzal, Andrea J. Contina, Jeffrey F. Kelly, Frank R. Moore

    Published 2018-01-01
    “…Conclusions Our results, coupled with previous work on the spatial migration patterns of hummingbirds, show a type 1 chain migration pattern. …”
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    Museum-Based Research on the Lice (Insecta: Phthiraptera) Infestations of Hummingbirds (Aves: Trochilidae)—Prevalence, Genus Richness and Parasite Associations by Yoshika Oniki-Willis, Edwin O. Willis, Leonardo E. Lopes, Lajos Rózsa

    Published 2023-01-01
    “…We documented the presence/absence of the eggs of <i>Trochiloecetes</i>, <i>Trochiliphagus</i>, and <i>Leremenopon</i> lice on over 50,000 hummingbird specimens (representing 348 species plus 247 additional subspecies) in four museums in the USA. …”
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