Birdwatch Note Rating
2025-04-01 08:24:00 UTC - HELPFUL
Rated by Participant: 6CF3FBA2FDEF8A3947749CC6AA609C077E909F6C45B2A86B6E0D61E7967F2020
Participant Details
Original Note:
Few trees have male or female sex. There is no indication that dioecious males are preferred in practice for urban planting, and little reason to believe their use would change pollen count regardless. https://slate.com/technology/2021/10/botanical-sexism-viral-idea-myth.html Rising pollen count may result instead from increasing temperatures: https://www.sciencedirect.com/science/article/pii/S2542519619300154
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