Editor-in-Chief letter:

Wagner Ferreira dos Santos

For the latest numbers of the "Revista de Etologia" (RE), it is worth mentioning the support that I had from a lot of people. As I can forget someone important, I will mention: the board of SBEt, IP-USP congregation members for approving the financing costs of these numbers, the associate editors and referees. My most sincere thankfulness to them. And obviously, the researchers who attended the RE with their researches. Words cannot describe the admiration and gratitude to Prof. César Ades. If not for him, nothing of this would have happened. And I wish to have the support from everyone involved in the new stage, Current Ethology.