Pr Diego Kuonen (University of Geneva) came to the lab three days to tell us about Data science and the “Big Data hype”, as he likes to say. Very interesting and thought provoking. Big computers cannot replace good stats, but combining the two is great.
The course will take place in Sophia Antipolis on September 14-16. We’ll start at 9:30am, room B124.
Congratulations to Clémentine, Mathilde and Mezen for finishing up their Master research projects. Take some rest now and enjoy the summertime!
Details and instructions are given in the following document: PhD_TriPTIC_2015_english
THE POSITION HAS BEEN FILLED
On April 28- May 1 I’ll be attending the 2015 “Modelling Biologicial Evolution” conference in Leicester, UK, which has quite an impressive set of invited speakers (http://www.math.le.ac.uk/people/ag153/homepage/MBE15/MBE15.htm).
I’ve set up a mini-symposium on adaptive diversification in ecological communities, with Florence Debarre, Louise van Oudenhove and Fabien Laroche as the other speakers. Looking forward to the event!
We pursued our reinvestigation of the Marginal Value Theorem with an explicit consideration of resources and the functional response, which allowed us to obtain simple predictions on how the distribution of resources (mean and variance) should affect the rate of movement.
We show it all depends on the type of functional response. This makes for a behavioral analogous to the results on predator-prey stability and the “paradox of enrichment”.
These results are about to be published in Ecology Letters [ONLINE OPEN].
One (far-fetched) application is to answer this fundamental question for berry (or apple) pickers: “If trees bear more fruits, should I spend more or less time on each before moving to the next?”. The original MVT did not provide an answer. We find it to be: “More time… only if your functional response is decelerating (type-II) and if you do not lose too many fruits on your way between trees”. [Both conditions are very likely to be met for a seasoned picker]