Nest of Tolmomyias sulphurescens in Santa Rosa, Area de Conservacion Guanacaste, Costa Rica.

Nest number H11-775, taken 12 May 2011. The nest was still under construction. Though it already shows its final form, I watched an adult adding material to the inner portion of the nesting chamber.

. Photographer: Greeney, Harold. Publisher: Greeney, Harold.