Geese usually follow spring north - tracking the "green wave".  But as the arctic warms faster, they're exhausting themselves trying to keep up with the warming climate.

Geese usually follow spring north - tracking the "green wave". But as the arctic warms faster, they're exhausting themselves trying to keep up with the warming climate.

Migrating geese are losing the race north - and their chicks are paying the price

<p>CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.</p>

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Earth Sciences

CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.

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Migrating geese are losing the race north - and their chicks are paying the price

Migrating geese are losing the race north - and their chicks are paying the price