Hello! I will be in Brazil October-December 2021 focusing on birding the Atlantic Rainforest and am trying to organize a SE Brazil trip starting in either Rio or Sao Paulo (though that is flexible). I'm in contact with a couple different birding companies with good reputations, but nothing is set as yet. Ideally the trip would begin around Nov 15. The goal is to see endangered habitats (restinga, Araucaria forest, Atlantic Rainforest etc.) while supporting local conservation efforts, and seeing as many species as possible. Please PM me if you are interested.