2017:groups:g7:start
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- | | + | ** Group 7 ** |
- | * Conflito entre mutualismo e predação de visitantes florais em plantas carnívoras | + | |
- | * Artigo: Paula Lemos indica | + | ====== Gobbling up your pollinator ====== |
+ | Wiki site of the practical exercise of the [[http:// | ||
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+ | Here you will find the exercise assignment and the group' | ||
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+ | If you are a group member login to edit this page, create new pages from it, and upload files. | ||
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+ | {{ : | ||
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+ | ===== Introduction ===== | ||
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+ | Insectivorous plants benefit from trapped, dead insects as a source of nutrients. On the other hand, most of these plants also depend on free-moving, | ||
+ | This pollinator-prey conflict can be resolved by temporal separation of flower and trap development through the life-history of individuals. | ||
+ | Spatial segregation of both systems can also resolve this conflict, as illustrated here by two //Drosera// species (//D. spatulata// and //D. arcturi//; Figures 1A-B). | ||
+ | Other species (such as //D. auriculata//; | ||
+ | Nonetheless, | ||
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+ | {{ : | ||
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+ | ===== Assignment ===== | ||
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+ | Develop a mathematical model that represents the dynamics of population densities on pollinator-prey conflicts in carnivorous plants and explore the implied consequences for these species. | ||
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+ | ===== Suggestions and Questions ===== | ||
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+ | Initially, you may consider a system with three components: one for carnivorous plant density, one for pollinator density, and one for prey density. | ||
+ | Moreover, the following three questions may be used as guidelines for exploring this situation: | ||
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+ | * What is the indirect effect of pollinator density on prey density? | ||
+ | * Can a carnivorous plant population survive only relying on pollinators for both reproductive and nutritional purposes? | ||
+ | * Investigate the effects of the mechanisms carnivorous plants may employ to resolve these conflicts. For instance, you may assume that during the phenological cycle of the plant there is a marked reproductive phase where flowers are produced and traps are supressed, thus inducing temporal segregation between flowers and traps. | ||
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+ | ===== References ===== | ||
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+ | El-Sayed, Ashraf M., John A. Byers, and David M. Suckling. “Pollinator-Prey Conflicts in Carnivorous Plants: When Flower and Trap Properties Mean Life or Death.” Scientific Reports 6 (February 18, 2016): 21065. doi: | ||
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+ | ===== Results ===== | ||
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+ | * [[http:// |
2017/groups/g7/start.1481115548.txt.gz · Last modified: 2024/01/09 18:45 (external edit)