State of the Planet

News from the Columbia Climate School

Bird Brain

Science 2012
Science 2012

A pigeon’s got cells in its brain
That link up with its inner ear.
Despite any wind, fog, or rain,
These talented birds, they can steer!
The magnetic field is their guide
(At bygone reversals: a rumpus?)
A field vector’s measured inside
A bird-brain equipped with a compass!

_____________________________

Further reading:

Neural Correlates of a Magnetic Sense, Wu & Dickman, Science, 2012

Katherine Allen is a researcher in geochemistry and paleoclimate at the Lamont-Doherty Earth Observatory.

Banner featuring a collage of extreme heat images.

Recent record-breaking heat waves have affected communities across the world. The Extreme Heat Workshop will bring together researchers and practitioners to advance the state of knowledge, identify community needs, and develop a framework for evaluating risks with a focus on climate justice. Register by June 15

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