Other endangered restricted range species that migrate seasonally to this ecoregion are the three-wattled bellbird (Procnias tricarunculata) and the bare-necked umbrella bird (Cephalopterus glabricollis).    From Wordnik.com.  [Isthmian-Pacific moist forests] Reference

In the west the bird population is as varied and numerous and includes the bell bird Procnias alba, screaming piha Lipaugus vocifernas, toucans Ramphastos spp., and a multitude of hummingbirds (Castillo, 2005).    From Wordnik.com.  [Canaima National Park, Venezuela] Reference