North American song sparrows may be more resilient to climate change thanks to a remarkable adaptation: a stunning range of body sizes found throughout the bird's westernmost range.
Evolution
Nov 7, 2023
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51
Birds are known for their elaborate courtship rituals and romantic gestures that are replete with beautiful songs, complex dances, gift-giving practices, preening, and flamboyant plumage. While changes in colorful external ...
Plants & Animals
Oct 25, 2023
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56
]New behavioral traits are often the first response of animals to changing environmental conditions. As cities increasingly become habitats of wildlife, researchers have studied behavioral changes in birds and examined how ...
Plants & Animals
Aug 22, 2023
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16
Losing long-lasting flockmates may drive a golden-crowned sparrow to stray from its favorite overwintering spot, a new study says, suggesting that friendly, familiar faces help anchor it to familiar spaces.
Plants & Animals
Aug 7, 2023
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118
A new study shows that sparrows with more opposite-sex friends contribute more to the gene pool, but 'average' friendliness wins out in the long term.
Evolution
Mar 9, 2023
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148
Humans are undoubtedly altering the natural environment. But how wild animals respond to these changes is complex and unclear. In a new study published today, scientists have discovered significant differences in how the ...
Plants & Animals
May 10, 2022
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102
Bird dispersal movements are thought to depend on complex demographic and genetic factors. Dr. Santiago Claramunt, Associate Curator of Birds at the Royal Ontario Museum (ROM) and Assistant Professor in the Department of ...
Plants & Animals
Sep 2, 2021
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311
There are roughly 50 billion individual birds in the world, a new big data study by UNSW Sydney suggests—about six birds for every human on the planet.
Ecology
May 17, 2021
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107
House sparrows can be found on nearly every continent including North America, South America, Africa and Australia, where they are not native but an invasive species. New research into these highly social songbirds reveals ...
Plants & Animals
Sep 2, 2020
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121
A new study shows how differentiation of a single gene changes behavior in a wild songbird, determining whether the white-throated sparrow displays more, or less, aggression. The Proceedings of the National Academy of Sciences ...
Plants & Animals
Aug 18, 2020
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158
