Search query: tropics
Categories: Paleontology: Early Mammals and Birds
13142 records searched, 7 records found
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Most frequent words in this category for articles published in the last 45 days:
birds (4),
ancient (3),
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feathers (3),
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mammals (3),
tropics (3),
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years (3),
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clovis (2),
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early (2),
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fossils (2),
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Published The ancestor of all modern birds probably had iridescent feathers



Birds tend to be more colorful in the tropics, and scientists wanted to find out how they got there: ...
Published Species losses on isolated Panamanian island show importance of habitat connectivity - Species Losses on Isolated Panamanian Island Show Importance of Habitat Connectivity


Free from human disturbance for a century, an inland island in Central America has nevertheless lost...
Published Archaeopteryx fossil provides insights into the origins of flight - Archaeopteryx Fossil Provides Insights into the Origins of Flight


Molting is thought to be unorganized in the first feathered dinosaurs because they had yet to evolve...
Published Late Pleistocene humans may have hatched and raised cassowary chicks - Late Pleistocene Humans May Have Hatched and Raised Cassowary Chicks


As early as 18,000 years ago, humans in New Guinea may have collected cassowary eggs near maturity a...
Published Brains and brawn helped crows and ravens take over the world - Brains and Brawn Helped Crows and Ravens Take Over the World


Crows and ravens have great flying ability, which allows them to gain access to new places more easi...
Published The evolution of Asia's mammals was dictated by ancient climate change and rising mountains - The Evolution of Asia's Mammals: How Ancient Climate Change and Rising Mountains Shaped Their Destiny


A new study compiles data on more than 3,000 species to show how climate and geologic changes across...
Published Dynamic rivers contributed to Amazon's rich bird diversity - Dynamic Rivers Contributed to Amazon's Rich Bird Diversity


One of the most contentious questions in evolutionary biology is, how did the Amazon become so rich...