Brown-crested Flycatcher

The Brown-crested Flycatcher, Myiarchus tyrannulus, stands as a notable member of the tyrant flycatcher family. This bird, potentially the largest of its genus, exhibits considerable size variation across its range. The average length is about 20.3 cm (8.0 inches), with a weight typically ranging from 30 to 45 grams (1.1 to 1.6 ounces). It boasts a robust bill, olive-brown upperparts, a darker head with a modest crest, a grey breast, and a lemon-yellow belly. The tail feathers are brown with rufous inner webs, and the wings have rufous outer webs with two subdued wing bars. Both sexes present a similar appearance.

Identification Tips

To distinguish the Brown-crested Flycatcher from its congeners, one should pay close attention to its vocalizations. Its distinctive call, a coarse and loud "come HERE, come HERE" or "whit-will-do, whit-will-do," serves as the most reliable identifier.

Habitat

This species favors open woodlands, where it can be observed engaging in its characteristic flycatching behavior.

Distribution

The Brown-crested Flycatcher breeds in the warmer climes of southern California, southern Nevada, central Arizona, and southern Texas. Its range extends through much of Brazil, sparing some regions of the Amazon, and reaches down to Argentina and Bolivia. It is also found on the islands of Trinidad and Tobago.

Behaviour

A somewhat elusive insectivore, the Brown-crested Flycatcher adeptly captures its prey by flycatching within the underbrush. It occasionally supplements its diet with fruit.

Song & calls

The bird's call is a distinctive and robust "come HERE, come HERE" or "whit-will-do, whit-will-do," which can be heard resonating through its habitat.

Breeding

Nesting occurs in tree cavities or similar natural or man-made holes, with the typical clutch consisting of two or three cream eggs adorned with purple markings.

Diet and Feeding

The Brown-crested Flycatcher primarily feeds on insects, employing its flycatching skills in the undergrowth. It is also known to consume fruit, such as that of the "gumbo-limbo" tree, Bursera simaruba.

Conservation status

The IUCN Red List categorizes the Brown-crested Flycatcher as Least Concern, indicating a stable population without immediate threats to its survival.