Born in Isolation: The Australian Origin of Songbirds
The Superb Lyrebird—an ancient Australian songbird and living symbol of oscine origins – blends mimicry with evolutionary legacy in one of Earth’s oldest avian lineages. © Grigory J. Heaton

Born in Isolation: The Australian Origin of Songbirds

Oscines – true songbirds – make up nearly half of all bird species alive today. A new study confirms that their evolutionary roots trace back to Australia, offering powerful new insight into one of the greatest radiations in avian history.


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The Sanctuary in the Sidewalk: Trees Rescue Birds in Mexico’s Cities
City trees offer shelter and song: House Finches are among the adaptable species thriving in Mexico’s urban nature pockets. © Braxton Landsman

The Sanctuary in the Sidewalk: Trees Rescue Birds in Mexico’s Cities

Even in the heart of a city, a tree can be a sanctuary for birds. A new study from Mexico reveals that urban trees do far more than provide shade – they offer critical nesting and foraging habitats for native species under pressure from habitat loss elsewhere.


The Ornithologist

The Ornithologist