A white-browed sparrow weaver inspects a roost under construction, after just receiving some grass brought by another member of its group. (Maria Cristina Tello-Ramos) Neighboring groups of birds ...
Maria Cristina Tello Ramos received funding from the National Geographic Foundation and The Templeton World Charity Foundation. From afar, the acacia trees look like they have been decorated with ...
A bird house is a common way to attract birds to your yard, but not every species favor these enclosed spaces. Some birds prefer opening nesting sites.
Neighboring groups of birds within the same species can create very different-looking nests — showing that their nest-building choices aren’t solely controlled by instinct and the environment. Instead ...
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