May 22, 1987 / Kiskunsag National Park / White-headed duck

Supplemental Feedings: What's This?
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Feeding Duration (in days): What's This?
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Marked With: What's This?
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Monitored By: What's This?
Sight
Bird Calls
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Monitoring Duration: What's This?
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Number Survived 1 Week: What's This?
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Percentage Survived 1 Week: What's This?
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Number Survived 1 Month: What's This?
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Percentage Survived 1 Month: What's This?
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Number Survived 1 Year: What's This?
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Percentage Survived 1 Year: What's This?
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Main Cause of Death: What's This?
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Breeding Attempted: What's This?
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Breeding Successful: What's This?
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Return Allowed: What's This?
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Notes: What's This?
All released were considered to be failures at this site. Most birds disappeared withint a period of 2 months after release.
Data submitted by: What's This?
Jessica Beltran