Antbird images and audio

09 March 2009 

THESE MATERIALS ARE EMBARGOED UNTIL 16:00 GMT 12 MARCH 2009

Images and audio to support embargoed news release 'Rainforest duets are a 'battle of the sexes'

Audio file description [right]: Sound file containing antbird duets: (1) two typical coordinated male-female couplets, followed by (2) examples of signal jamming and jamming avoidance.

Caption: Female antbird (Hypocnemis pervuviana) Credit: Joe Tobias

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Caption: Male antbird (Hypocnemis pervuviana) Credit: Joe Tobias

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Caption: Female and male antbirds (Hypocnemis pervuviana) Credit: Joe Tobias

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