January 21, 2015 — Noah leaves Buenos Aires for a backpacking trip in Cerro Negro.

January 21, 2015 — When it rains, it pours.

January 21, 2015 — Birding at 11,500 feet.

January 21, 2015 — How to bird on tinned sardines.

January 21, 2015 — Chasing the Rufous-throated Dipper.

January 24, 2015 — Scouting out birds in "Disneyworld."

January 24, 2015 — A day in the tropics brings the count over 500.

January 24, 2015 — The Uruzu jungle is a feast for the ears.

January 27, 2015 — Noah trades Argentina for Brazil.

January 27, 2015 — Rising early for a dawn chorus proves worthwhile.