What is a Lifer? For some, life is about facing new challenges. For nature enthusiasts, and specially birdwatchers, life is also about having nature encounters you have never seen before and hopefully unsual to our daylife routines. This not only to make you feel special but also to make you feel “useful” as you are truly getting the essence of the old times explorers…. Feeling for a second what Karl Hoffman, Castulo Zeledon, Alexander Skutch, Paul Slud and others felt everyd