Baudo Oropendola

Tiny and strikingly-plumaged flycatcher with a long tail and distinct face pattern. Has a gray crown, a broad white eyebrow with a vertical black crescent running behind the eyes. The body is olive-yellow above and bright yellow below. An uncommon and threatened inhabitant of the middle levels of montane forests and forest edges including Araucaria forests. The song is a high-pitched trill.

Small, distinctive boobook with extensive chestnut-brown barring. Favors surviving primary rainforest, but can sometimes be found in secondary growth; can be found on roadsides through suitable habitat when hunting. The only resident owl on the island; the migratory Northern Boobook is a winter visitor to the island, and is significantly larger and much darker overall, with an all-brown head and brown-striped white underparts. Present species gives an odd, distorted-sounding “qwr-qwerk.” Begging birds give a shrill trill. Unfortunately, like many other Christmas Island species, has suffered declines due to the introduced yellow crazy ant, which has caused the owl to disappear from parts of its range.

Small seabird, black above and white below. Breeds in Mexico; found in warm water off southern California. Short, thin bill. Very similar to Scripps's Murrelet; best separated by gray, not white, underwings. Often seen in pairs on the water; frequently dives in search of fish.