Pairs displaying - calls all from females?

Pairs displaying - calls all from females?
Species: Common Shelduck   Tadorna tadorna
Author: Joe Angseesing
Date: 
Friday, February 17, 2017
Added to IBC: 15 Apr 2017 - 10:47
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5
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Licence: 
All Rights Reserved
Altitude (m): 
9 meters

Comments

Citation

Joe Angseesing, IBC1369041. Accessible at hbw.com/ibc/1369041.

Extended version
Joe Angseesing, IBC1369041. Sound recording of Common Shelduck Tadorna tadorna at Slimbridge Wildlife & Wetlands Trust, Great Britain. Accessible at hbw.com/ibc/1369041.

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