Tender for Toxins detection (insecticides from the families of carbamates, organophosphates, neonicotinoids, pyrethroids and organochlorines; strychnine; barbiturates; and rodenticides such as chloralose, as well as indandione and coumarin derivatives) in 30 annual samples from the entire set of wildlife centers of the DTEs and managed by Forestal Catalana, (mainly Torreferrussa, Vallcalent and Aiguamolls de l'Empordà, which are the centers with veterinary service that carry out forensic reports and are the reference centers in these investigations).