Images for pigeon flocks story
6 April 2010
ALL MATERIALS EMBARGOED UNTIL 18:00 BST (UK)/ 13:00 EST (US) WEDNESDAY 7 APRIL
Images for the news release ' Pigeon ‘backpacks’ reveal flock leadership'

Miniature GPS loggers weighing just 16g were fitted into custom-made backpacks carried by flocks of up to 10 homing pigeons. Credit: Zsuzsa Ákos
Download a larger version of this image here.

Each bird's position in a flock has been shown to match its 'rank', with those nearer the front more likely to be responsible for decisions. However, even lower-ranked bids contribute to decision-making. Credit: Zsuzsa Ákos
Download a larger version of this image here.

Each bird's position in a flock has been shown to match its 'rank', with those nearer the front more likely to be responsible for decisions. However, even lower-ranked bids contribute to decision-making. Credit: Zsuzsa Ákos
Download a larger version of this image here.
Note: QuickTime video animations can be download from here.
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