May 16, 2015 — Tracking down an endemic hummer.

May 16, 2015 — A day in San Blas.

May 19, 2015 — The milestone at the end of a Mexican superhighway.

May 19, 2015 — Noah changes plans based on some birding news, and ends up checking some unique species off the list.

May 20, 2015 — Noah departs Latin America for two weeks in the U.S.

May 21, 2015 — A Texas-sized day of birding.

May 21, 2015 — Two summertime Texans in the hill country.

May 22, 2015 — Some escaped former pets now make their homes in U.S. cities—do they count for the big year?

May 24, 2015 — Noah swaps out one hot climate for another.

May 26, 2015 — A very long day ends in the City of Angels.