Presence of a wing claw in White-breasted waterhen young
Devna Arora
Wing claws are present in several species of birds that give birth to precocial young, esp. ratites. The claws help the chicks to grasp and get support from vegetation while scampering behind their parents.
This is a short note to document the presence of wing claws in the downy young of White-breasted waterhens (Amaurornis phoenicurus).
Acknowledgements
Thank you, Tatiana Petrova, for helpful information on wing claws. I really appreciate it.
References
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Fisher, H.I. (no date) The occurrence of vestigial claws on the wings of birds. Available from:
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Naish, D. (2014) Ratites in trees. Available from:
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The Cornell Lab of Ornithology (no date) Quiz. Available from:
http://www.birds.cornell.edu/homestudy/quiz/quiz-question-1 [Accessed: 19th Aug 2015]
Unknown (no date) Amaurornis. Available from:
http://www.bath.ac.uk/bio-sci/biodiversity-lab/pdfs/Amaurornis.pdf [Accessed: 18th Aug 2015]
Short Note published in 2015.