A regal looking bare-throated tiger heron showed off on the roof of the national park’s Biological Station, while grouchy-faced black vultures stared hopefully at us. The quetzal equivalent here was the northern black-throated trogon, a pigeon-sized bird that nature, in all its mysteries, had given a stunning combination of ochre yellow, blue, shiny green and red. However, the bird that truly left me speechless with delight was a tiny streak-chested antpitta that called out to its mate by puffing out its stomach, pulling it back in and uttering a loud multi-note whistle call. In the distance, its call was returned.