Results 91 to 100 of about 6,875 (169)
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
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Energy Management in Migrating Hummingbirds
, 2022 Hummingbirds are the smallest of migratory birds. Their use of hovering flight to feed on nectar results in prodigious rates of energy consumption. At night, when birds are unable to feed, body fat must be used to stay warm.
Halter, Shayne
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Occurrence of Presumed Lucifer X Black-chinned Hummingbirds in Texas
, 2006 This note documents hybrid hummingbirds presumed to be crosses between Lucifer Hummingbirds and Black-chinned Hummingbirds.
Lockwood, Mark W.
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Revista Mexicana de Biodiversidad, 2011 The global climatic change could cause, in some places, appearance of meteorological phenomena considered rare. If we understand the effect of these phenomena on birds we can understand how birds respond to weather changes. We report here the effect of a
Román Díaz-Valenzuela +1 more
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Brazilian Journal of BiologyHummingbird communities tend to respond to variation in resources, having a positive relationship between abundance and diversity of food resources and the abundance and/or diversity of hummingbirds.
LC Rodrigues, M Rodrigues
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Character states for Selasphorus hummingbirds.
, 2014 Character states for Selasphorus hummingbirds.
Christopher James Clark (550282)
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Elevational and Seasonal Patterns of Plant–Hummingbird Interactions in a High Tropical Mountain
Ecology and EvolutionTropical mountain ecosystems harbor diverse biological communities, making them valuable models for exploring the factors that shape ecological interactions along environmental gradients.
Eugenia M. Sentíes‐Aguilar +8 more
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For the Birds, Butterflies & Hummingbirds
, 2020 This publication examines the habitat requirements for birds, hummingbirds and butterflies, and then gives an overview of planning your garden space to accommodate them.HORT ...
Free, Mary, Close, Dave
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Revista Mexicana de Biodiversidad, 2012 Las interacciones mutualistas han moldeado la biodiversidad en la tierra. A pesar de ello, hasta recientemente era difícil encontrar patrones en la estructura de este tipo de interacciones en las comunidades. En años recientes se ha promovido el análisis
Nubia Zoe Lara-Rodríguez +8 more
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