资讯

An international study reveals surprising bird nesting activity in the Arctic during the Late Cretaceous period. Fossils from ...
When you think of dinosaurs, you might imagine towering predators or gentle giants roaming prehistoric landscapes. But what ...
Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young.
The researchers analyzed rare fossils of hatchling birds found in northern Alaska, which offered the earliest evidence of the creatures reproducing in a polar region ...
Ancient fossils from Alaska reveal birds nested in the Arctic 73 million years ago, challenging previous assumptions about ...
A major collection of more than 50 bird fossils found in northern Alaska suggest some ancient ancestors of modern birds ...
Analysis of feathers trapped in amber sheds new light on evolutionary path that led to early birds’ ability to fly.
A team of researchers recently set out to northern Alaska to collect avian fossils — and discovered the earliest known evidence of birds reproducing in the Arctic. While hundreds of modern bird ...
The paper documents the earliest known evidence of birds nesting in polar regions. Each spring, the Arctic comes alive with the sounds of chirping and the arrival of fluffy hatchlings, as millions of ...
Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young. The same was true 73 million years ago, according to a new article.