Lead contamination may mean fewer mockingbirds
A new Tulane University study finds that lead contamination in cities isn't just a risk for children. It could also mean fewer hatchlings for mockingbirds.
A new Tulane University study finds that lead contamination in cities isn't just a risk for children. It could also mean fewer hatchlings for mockingbirds.
Plants & Animals
Jun 15, 2023
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The North American mockingbird is famous for its ability to imitate the song of other birds. But it doesn't just mimic its kindred species, it actually composes its own songs based on other birds' melodies. An interdisciplinary ...
Plants & Animals
Jun 4, 2021
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Mockingbirds exposed to sub-lethal levels of lead in urban areas display significantly heightened aggression, said Morris Animal Foundation-funded researchers at Tulane University. The team said their findings highlight the ...
Ecology
Jan 23, 2019
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The Pulitzer Prize-winning US classic "To Kill a Mockingbird" will appear as an e-book for the first time this summer, publishing house HarperCollins said Monday.
Internet
Apr 28, 2014
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(PhysOrg.com) -- Mockingbirds rarely remove the alien eggs parasitic cowbirds lay in their nests because keeping them dilutes the risk of their own eggs being attacked.
Plants & Animals
Dec 7, 2011
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Along with the famous finches the Galapagos mockingbirds had a great influence on Charles Darwin's theory of evolution. Now, 176 years later, three of the four mockingbird species are among the rarest birds in the world. ...
Evolution
Oct 3, 2011
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Call a bird "birdbrained" and they may call "fowl." Cornell University researchers have proven that the capacity for learning in birds is not linked to overall brain size, but to the relative size and proportion of their ...
Plants & Animals
Sep 19, 2011
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Most people who have had the experience of having pet animals in their houses have the gut feeling that the animals can "recognize" us. They seem to recognize our faces, our voices and our smell. One way or another, they ...
Plants & Animals
May 13, 2011
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A new University of Florida study shows cats are the dominant predator to mockingbird eggs and nestlings in urban areas, prompting conservationists to urge pet owners to keep felines indoors at night.
Plants & Animals
May 5, 2011
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Why is it that some birds sing such elaborate songs and others not so much? A new study published online on May 21st in Current Biology, a Cell Press publication, says that climate patterns might be part of the answer.
Plants & Animals
May 21, 2009
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