Title: | What do we know about birds' use of plant volatile cues in tritrophic interactions? |
Address: | "Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 1160/31, 37005 Ceske Budejovice, Czech Republic; Faculty of Science, University of South Bohemia, Branisovska 1760, 37005 Ceske Budejovice, Czech Republic. Electronic address: anice.manice@gmail.com. Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 1160/31, 37005 Ceske Budejovice, Czech Republic; Faculty of Science, University of South Bohemia, Branisovska 1760, 37005 Ceske Budejovice, Czech Republic. Department of Evolutionary Ecology, Museo Nacional de Ciencias Naturales (CSIC), C/ Jose Gutierrez Abascal 2, 28006 Madrid, Spain" |
DOI: | 10.1016/j.cois.2019.02.004 |
Abstract: | "The first study showing that birds can smell herbivore-induced plant volatiles was published ten years ago. Since then, only 12 studies have been published, showing contradictory results. This review evaluates the role of birds in relation to the crying for help hypothesis and their use of olfactory cues. In accordance with the methodologies used in previous studies, we herein provide a summary of experimental approaches and describe the advantages and disadvantages of experiments conducted in nature versus aviaries. Moreover, we recommend experimental methodologies which lead to a deeper knowledge of the topic, including reflection on the induction of plant defenses and adaptations of birds. Finally, we propose some interesting questions for future research to direct further studies towards a thorough and accurate description of birds' roles in tritrophic interactions" |
Keywords: | Animals Birds/*physiology Cues Food Chain Herbivory Insecta Plants/*chemistry *Smell Volatile Organic Compounds; |
Notes: | "MedlineMrazova, Anna Sam, Katerina Amo, Luisa eng Research Support, Non-U.S. Gov't Review Netherlands 2019/05/23 Curr Opin Insect Sci. 2019 Apr; 32:131-136. doi: 10.1016/j.cois.2019.02.004. Epub 2019 Feb 15" |