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2017:groups:g4:start [2017/01/21 23:29] – [Análisis de Nicolas] group42017:groups:g4:start [2024/01/09 18:45] (current) – external edit 127.0.0.1
Line 11: Line 11:
 If you are a group member login to edit this page, create new pages from it, and upload files. If you are a group member login to edit this page, create new pages from it, and upload files.
  
-===== Matrix ===== 
-<code> 
-J = 
-  
-[ (r*((m*(b + h))/(k*(a*h - a*g*m*(b + h))) - 1))/((a*g*m*(b + h))/(a*h - a*g*m*(b + h)) + 1) - r*((2*m*(b + h))/(k*(a*h - a*g*m*(b + h))) - 1),       0, -(m*(b + h))/h] 
-[                                                                                                -r*((m*(b + h))/(k*(a*h - a*g*m*(b + h))) - 1), - b - h,  (m*(b + h))/h] 
-[                                                                                                                                             0,       h,             -m] 
-</code> 
  
 ===== Introduction ===== ===== Introduction =====
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   * Along the same lines, can beetles persist preying on ants in the absence of the parasitoid flies?   * Along the same lines, can beetles persist preying on ants in the absence of the parasitoid flies?
   * How does the behavior of parasitized ants alter the costs and benefits of predation and parasitism, from the point of view of the ant colony? For instance, if parasitized ants are still productive workers, the cost of being parasitized can be smaller than the benefit provided by predation.   * How does the behavior of parasitized ants alter the costs and benefits of predation and parasitism, from the point of view of the ant colony? For instance, if parasitized ants are still productive workers, the cost of being parasitized can be smaller than the benefit provided by predation.
 +
 +===== Questions =====
 +Do parasitized ants go back to the colony?
 +
 +===== References =====
 +{{ https://s-media-cache-ak0.pinimg.com/236x/c2/a1/eb/c2a1eb3d2e5a2b5de83d1b2c11528b48.jpg}} 
 +  * Mathis, K. A., and N. D. Tsutsui 2016 Dead ant walking: a myrmecophilous beetle predator uses parasitoid host location cues to selectively prey on parasitized ants. Proceedings of the Royal Society of London B 283:2016 1281
 +  * Video of phorid flies in action: https://www.youtube.com/watch?v=pFVvOo1Qd_8
 +
 +====== Results ======
 +
 +===== Matrix =====
 +<code>
 +J =
 + 
 +[ (r*((m*(b + h))/(k*(a*h - a*g*m*(b + h))) - 1))/((a*g*m*(b + h))/(a*h - a*g*m*(b + h)) + 1) - r*((2*m*(b + h))/(k*(a*h - a*g*m*(b + h))) - 1),       0, -(m*(b + h))/h]
 +[                                                                                                -r*((m*(b + h))/(k*(a*h - a*g*m*(b + h))) - 1), - b - h,  (m*(b + h))/h]
 +[                                                                                                                                             0,       h,             -m]
 +</code>
  
 ===== Biological scenario and assumptions ===== ===== Biological scenario and assumptions =====
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 //Functional Response//: the function relating the number of prey eaten by a single "average" predator to the size of the prey population. //Functional Response//: the function relating the number of prey eaten by a single "average" predator to the size of the prey population.
  
-===== Questions ===== 
-Do parasitized ants go back to the colony? 
  
-===== References ===== 
-{{ https://s-media-cache-ak0.pinimg.com/236x/c2/a1/eb/c2a1eb3d2e5a2b5de83d1b2c11528b48.jpg}}  
-  * Mathis, K. A., and N. D. Tsutsui 2016 Dead ant walking: a myrmecophilous beetle predator uses parasitoid host location cues to selectively prey on parasitized ants. Proceedings of the Royal Society of London B 283:2016 1281 
-  * Video of phorid flies in action: https://www.youtube.com/watch?v=pFVvOo1Qd_8 
  
 ===== Reading List ===== ===== Reading List =====
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 Switching, Functional Response, and Stability in Predator-Prey Systems. Switching, Functional Response, and Stability in Predator-Prey Systems.
 +
 +===== Group presentantion =====
 +
 +  * [[http://200.145.112.249/webcast/files/Group%20IV_%20The%20Walking%20Dead%20Ant%20Tale-2.pdf|presentation]]
 +
2017/groups/g4/start.1485041387.txt.gz · Last modified: 2024/01/09 18:45 (external edit)