Results 91 to 100 of about 5,753 (220)
Effect of artificial feeders on pollen loads of the hummingbirds of Cerro de La Muerte, Costa Rica
Revista de Biología Tropical, 2012 Although sugar-water feeders are commonly used by enthusiasts to attract hummingbirds, little is known about how they affect hummingbird behavior and flower use.
Gerardo Avalos +2 more
doaj
Field Flight Dynamics of Hummingbirds during Territory Encroachment and Defense.
PLoS ONE, 2015 Hummingbirds are known to defend food resources such as nectar sources from encroachment by competitors (including conspecifics). These competitive intraspecific interactions provide an opportunity to quantify the biomechanics of hummingbird flight ...
Katherine M Sholtis +2 more
doaj +1 more source
Character states for Selasphorus hummingbirds.
, 2014 Character states for Selasphorus hummingbirds.
Christopher James Clark (550282)
core +1 more source
Sampling the Grains: Pollen Samples from Hummingbirds
, 2018 Hummingbirds transmit pollen both actively and passively while feeding or moving through the landscape. They play a largely undocumented role in plant pollination on their breeding grounds.
Stone, Kate, Rasmussen, Eric
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EcologiesLoeselia mexicana (Polemoniaceae) is a Mexican shrub with significant medicinal value since pre-Hispanic times. Despite its ethnobotanical importance and apparent role in supporting pollinator communities, detailed information about its reproductive ...
Liliana Mora-Hernández +4 more
doaj +1 more source
Are the New World hummingbird‐hawkmoths functional equivalents of hummingbirds?
Ecology, 2020 Embrapa Cerrados: 014.16.04.001.00 ...
openaire +4 more sources
Take-off Mechanics in Hummingbirds (Trochilidae)
, 2004 Initiating flight is challenging, and considerable effort has focused on understanding the energetics and aerodynamics of take-off for both machines and animals.
Powers, Donald R +5 more
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How hummingbirds stay nimble on the wing
, 2018 Videos of more than 200 hummingbirds reveal the evolutionary basis of their maneuvering ...
Peter C. Wainwright
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BirdsBehavioral flexibility allows animals to adjust their behavior in response to environmental changes. Hummingbirds, with their tetrachromatic color vision and enlarged hippocampal formation, represent an excellent model for studying cognitive flexibility ...
Belgica Porras-Reyes +2 more
doaj +1 more source