[New post] What is an alula?

f&m posted: " What is an alula? Birds have an alula on each wing.  An alula is a small projection – like a human thumb – on the edge of a bird's wing. It means 'winglet' or small wing. An alula is a free-moving digit that has 3-5 flight feathers " SIMILAR BUT DIFFERENT IN THE ANIMAL KINGDOM What is an alula? f&m Mar 5 What is an alula? Birds have an alula on each wing.  An alula is a small projection – like a human thumb – on the edge of a bird's wing. It means 'winglet' or small wing. Read more of this post "What is an alula?" Comment Unsubscribe to no longer receive posts from SIMILAR BUT DIFFERENT IN THE ANIMAL KINGDOM. Change your email settings at manage subscriptions. Trouble clicking? Copy and paste this URL into your browser: https://similarbutdifferentanimals.com/2023/03/05/what-is-an-alula/

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