Results 111 to 120 of about 5,753 (220)
Evolution of Foraging Traits in Hummingbirds
, 2022 Since the advent of animal-mediated pollination, pollinators have evolved adaptations to optimize their intake of floral rewards (1). The hummingbirds are one such group of pollinators that have diversified into over 300 extant species (2). A hallmark of
Alexandre, Nicolas Marcel
core
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
doaj
Limits to Top Speed in Hummingbirds
, 2019 Vertebrates such as hummingbirds can fly at high speeds. The limit that prevents hummingbirds from flying faster is the amount of forward-direct thrust.
Vega, Karina
core
Cattleya Orchid and Three Brazilian Hummingbirds
, 1871 Oil painting depicting a large orchid and three hummingbirds around a nest nearby; there are trees visible in the ...
Heade, Martin Johnson
core
Revista Chilena de Historia Natural, 2005 Nucleotypic theory suggests that genome size play indirect roles in determining organismal fitness. Among endotherms this theory has been demonstrated by an inverse correlation between basal metabolic rate (BMR) and genome size. Nonetheless, accumulation
Juan C. Opazo +2 more
doaj
A Quick Reference Guide to Texas Hummingbirds
, 2010 Booklet describing all 16 types of hummingbirds that have been seen in Texas and maps of their range in ...
Texas. Parks and Wildlife Department.
core
High-frequency vocalizations and hearing in hummingbirds: what we know and opportunities for the future. [PDF]
J Exp BiolBaruah P, Duque FG.
europepmc +1 more source
American Birds 19: Hummingbirds
, 2016 HD B-Roll Stock Footage. Produced by the National Conservation Training Center (NCTC) videographers. *See the transcript file for additional informationDate: March 7, 2016 Description: Black-chinned Hummingbird; Rufous Hummingbird, Calliape ...
core
Floral syndromes in Aquilegia (Ranunculaceae) are associated with nectar- but not pollen-collecting pollinators. [PDF]
Ann BotHawranek AS +3 more
europepmc +1 more source
Attract hummingbirds to your garden [2002]
Among the many birds attracted to gardens, hummingbirds can be the most appealing. Not only are these “garden jewels” fun to watch, hummingbirds play an important role in our environment by pollinating flowers and feeding on insects.
Allen, Nancy +2 more
core