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@@ -22,7 +22,7 @@ You'll also learn how to manage cognitive resources to facilitate discoveries wh
 
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+If you'd like to **give back** please make a donation to [Kākāpō Recovery](https://www.doc.govt.nz/kakapo-donate): the [kākāpō](https://www.youtube.com/watch?v=9T1vfsHYiKY) (which appears on the cover of R4DS) is a critically endangered native NZ parrot; there are only 199 left.
 
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