A fact from Pigeon whistle appeared on Wikipedia's Main Page in the Did you know column on 30 November 2018 (check views). The text of the entry was as follows:
This article is within the scope of WikiProject Percussion, a collaborative effort to improve the coverage of percussion on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PercussionWikipedia:WikiProject PercussionTemplate:WikiProject PercussionPercussion articles
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Pigeon whistle is part of WikiProject Birds, an attempt at creating a standardized, informative and easy-to-use ornithological resource. If you would like to participate, visit the project page, where you can join the discussion and see a list of open tasks. Please do not substitute this template.BirdsWikipedia:WikiProject BirdsTemplate:WikiProject Birdsbird articles