2018:groups:g1:start
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2018:groups:g1:start [2017/12/29 17:01] – [Introduction] prado | 2018:groups:g1:start [2024/01/09 18:45] (current) – external edit 127.0.0.1 | ||
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> Sexual cannibalism is the predation of a prospective mate either before, during or after mating (Lawrence, 1992). | > Sexual cannibalism is the predation of a prospective mate either before, during or after mating (Lawrence, 1992). | ||
- | Sexual cannibalism occurs in many arthropods, but the most popular cases are among praying mantids. | + | {{https://i.imgflip.com/so3vx.jpg?300 }} |
- | Some works have suggested adaptive explanations for sexual cannibalism, | + | Sexual cannibalism occurs in many arthropods, but the most popular cases are among praying mantids. [[https:// |
+ | |||
+ | Some works have suggested adaptive explanations for sexual cannibalism, | ||
===== Assignment ===== | ===== Assignment ===== | ||
- | By using ODE, models this systems dynamics, try to capture | + | Propose and analyze a mathematical model to describe |
===== Questions & Suggestions ===== | ===== Questions & Suggestions ===== | ||
- | Decide which behaviour is more important | + | Two basic questions are (i) if/how alternative behaviors can coexist in the same population |
+ | |||
+ | * Will a population with only non-canibalistic | ||
+ | * Will a population with only males that do not avoid canibalistic females be invasible by males that have some avoiding behavior? | ||
+ | * What about the opposite cases? | ||
+ | |||
+ | Further well-grounded insights | ||
===== References ===== | ===== References ===== | ||
- | * Lawrence, S. E. " | + | |
+ | * Barry, Katherine L., Gregory I. Holwell, and Marie E. Herberstein. " | ||
+ | |||
+ | ===== 15/01/18 ===== | ||
+ | |||
+ | Initial Brainstorm: | ||
- | * Barry, Katherine L., Gregory I. Holwell, and Marie E. Herberstein. " | + | |
+ | * Graph on the temporal evolution of frequencies | ||
+ | * If cannibalistic can invade non-cannibalistic, and vice-versa, than both strategies can exist | ||
+ | * Two different strategies can coexist, and in this kind of systems they were reported to coexist, but there is no apparent reason why would this happen in this situation | ||
+ | * What determines if a strategy | ||
+ | * [Rebouças] We probably need 3 DOEs (male, female-1, female-2 or male-1, male-2, female). And a model for each kind of question | ||
+ | * [Pollo] Fitness can be situation-dependent | ||
+ | * [Rebouças] Fitness doesn' |
2018/groups/g1/start.1514566902.txt.gz · Last modified: 2024/01/09 18:45 (external edit)