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Olfactory misinformation provides refuge to palatable plants from mammalian browsing.
- Source :
-
Nature ecology & evolution [Nat Ecol Evol] 2024 Apr; Vol. 8 (4), pp. 645-650. Date of Electronic Publication: 2024 Feb 02. - Publication Year :
- 2024
-
Abstract
- Mammalian herbivores browse palatable plants of ecological and economical value. Undesirable neighbours can reduce browsing to these plants by providing 'associational refuge', but they can also compete for resources. Here we recreated the informative odour emitted by undesirable plants. We then tested whether this odour could act as virtual neighbours, providing browsing refuge to palatable eucalyptus tree seedlings. We found that protection using this method was equivalent to protection provided by real plants. Palatable seedlings were 17-20 times more likely to be eaten by herbivores without virtual, or real, neighbours. Because many herbivores use plant odour to forage, virtual neighbours could provide a useful practical management approach to help protect valued plants.<br /> (© 2024. The Author(s).)
Details
- Language :
- English
- ISSN :
- 2397-334X
- Volume :
- 8
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Nature ecology & evolution
- Publication Type :
- Academic Journal
- Accession number :
- 38307993
- Full Text :
- https://doi.org/10.1038/s41559-024-02330-x