. . . was a Buff-rumped Warbler, Myiothlypis fulvicauda (eBird link) who literally followed along with me on the trail through the forest, sometimes leading the way. 🙂 He was always in the shadows, thus no good photos, but I do have better photos from other locations in my Buff-rumped Warbler Gallery. He is found only in Central America and northwestern South America.
¡Pura Vida!