Thanks to all members for your prompt response to my request for information;
Now... I need some advice on two events that will be soon, but I have only the option of attending one of them:
10th International Pollination Symposium, http://www.uoguelph.ca/icpbr/Mexico.html
VII Seminario Mesoamericano sobre Abejas Nativas, http://www.abejasnativas.org.mx/
To which should assist and make a presentation?, I am unsure,and need to get the most of the event I attend to, I really appreciate any advice on this subject.
Also, I wonder if any of you plan to attend any of them, because I love to meet you personally.