User Tools

Site Tools


2017:groups:g1:start

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
2017:groups:g1:start [2017/01/10 12:07] mendes2017:groups:g1:start [2024/01/09 18:45] (current) – external edit 127.0.0.1
Line 11: Line 11:
 ===== Introduction ===== ===== Introduction =====
  
-Many caterpillar species have hairs that help them defend against predators (Sugiura and Yamazaki 2014) and parasitoids (Kageyama and Sugiura 2016). Both interactions strongly increase mortality, so why aren't all caterpillars hairy? One possible explanation is that naked caterpillars may be preferred by parasitoids precisely because they are less susceptible to predation. Caterpillars more prone to predation would not sustain many parasitoid species, so they could, in fact, suffer less from parasitism than experiments indicate.+Many caterpillar species have hairs that help them defend against predators (Sugiura and Yamazaki 2014) and parasitoids (Kageyama and Sugiura 2016). Both interactions strongly increase mortality, so why aren't all caterpillars hairy? Curiously, hairy caterpillars may be more attacked by parasitoids. One possible explanation for that is that hairy caterpillars may be preferred by parasitoids precisely because they are less susceptible to predation (Stireman and Singer 2003). Caterpillars more prone to predation would not sustain many parasitoid species, so they could, in fact, suffer less from parasitism than experiments indicate.
  
 {{https://parasiteecology.files.wordpress.com/2015/04/caterpillarstimandwilson.png?w=500 }} {{https://parasiteecology.files.wordpress.com/2015/04/caterpillarstimandwilson.png?w=500 }}
- 
  
 ===== Assignment ===== ===== Assignment =====
Line 32: Line 31:
   * Sugiura, S., and K. Yamazaki. 2014. Caterpillar hair as a physical barrier against invertebrate predators. Behavioral Ecology 25(4): 975–983.   * Sugiura, S., and K. Yamazaki. 2014. Caterpillar hair as a physical barrier against invertebrate predators. Behavioral Ecology 25(4): 975–983.
   * Kageyama, A., and Sugiura, S. 2016. Caterpillar hairs as an anti-parasitoid defence. The Science of Nature 103(86).   * Kageyama, A., and Sugiura, S. 2016. Caterpillar hairs as an anti-parasitoid defence. The Science of Nature 103(86).
 +
 +=====Results=====
 +  * [[http://200.145.112.249/webcast/files/Group1_presentation.pdf|Group presentation]]
2017/groups/g1/start.1484050044.txt.gz · Last modified: 2024/01/09 18:45 (external edit)