i lived there last year for about eight months.
i had to kill a very large snake with a big rock.
i dont know what species it was but was about 6ft ish and 3-4inch girth.
would of like to have known what it was???
it was in the mountainous area of the algarve!!!!
i was driving with my family in the mountains on our way back from a fresh water river, it was a summers afternoon. as i was going along the road i noticed the snake as i was approaching it, i stopped and got out of the car to get a better look. thats when i noticed it had been run over by a car, its skin had been torn of in places, some of its organs were exposed and was bleeding. it was still alive and seemed to be in great distress. i couldnt leave it there to suffer so i found the biggest rock i could get and swiftly dropped it on its head. i thought it was the most humain thing to do as it was suffering and would of been eaten alive by birds or other mammals.
there was no way this animal would of survived.
didnt feel great for doing it but i believe it was the right thing to do.