Hummingbird specialization and vulnerability are often predicted based on physical traits. Scientists have now found that this is not the case for hummingbirds on the Caribbean islands. Instead, the bird's environment is ...
Plants & Animals
Mar 22, 2018
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9
A new U of T Scarborough study has found that when it comes to fuel efficiency, bigger is better for hummingbirds.
Plants & Animals
Mar 7, 2018
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106
Researchers reporting in Current Biology on March 5 have found that a tropical species of hummingbird called a black jacobin makes vocal sounds with an unusually high-frequency pitch that falls outside birds' normal hearing ...
Plants & Animals
Mar 5, 2018
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83
The majority of Californian Anna's Hummingbirds appear to have P. huitzilopochtlii feather mites on their tail flight feathers, according to a study published February 14, 2018 in the open-access journal PLOS ONE by Youki ...
Ecology
Feb 14, 2018
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229
Evolved differences in muscle power and wing size—along with a touch of skill—govern hummingbirds' inflight agility, according to new research in Science.
Plants & Animals
Feb 8, 2018
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130
Extreme heat sometimes forces hummingbirds to seek shade instead of foraging for food, researchers said Wednesday, warning that global warming could test the tiny birds' capacity to adapt.
Plants & Animals
Dec 6, 2017
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18
A study by zoologists from Switzerland and the US shows praying mantises all over the globe include birds in their diet. The Wilson Journal of Ornithology has just published the results.
Plants & Animals
Jul 4, 2017
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863
Being the vertebrates with the highest metabolic rate thanks to their rapid wing flaps, the hummingbirds have evolved various types of feeding behaviour. While the nectar-feeders tend to go for food high in energy, strong ...
Plants & Animals
May 2, 2017
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4
Allen's Hummingbird has been placed on several conservation watchlists, as breeding bird surveys indicating population declines have spurred concerns that climate change may push it out of Southern California. However, local ...
Plants & Animals
Feb 8, 2017
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7
Have you ever imagined what the world must look like to hummingbirds as they zoom about at speeds of up to 60 miles per hour? According to new evidence on the way the hummingbird brain processes visual signals reported in ...
Plants & Animals
Jan 5, 2017
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