What is the primary method the Willow Flycatcher uses to procure its insect diet?
Answer
Sallying out from a perch to capture flying prey in mid-air.
As classified among the aerial insectivores, the Willow Flycatcher relies on capturing insects that are actively flying. Their foraging strategy involves perching relatively stationary within the dense shrubbery, often choosing an exposed vantage point that allows them a clear view of the surrounding air space. Upon spotting suitable prey, such as a fly, bee, or moth, the bird executes a swift, short flight maneuver known as sallying—darting out into the air to snatch the insect. After securing the prey, the flycatcher typically returns immediately to the same or a nearby perch to consume the captured meal before resuming its watch.

Related Questions
How does the Willow Flycatcher's two-part song, rendered as *fee-bee*, differ from the Alder Flycatcher's song?What specific field mark, though sometimes subtle, is crucial for identifying the Willow Flycatcher?What habitat structure is most strongly required by the Willow Flycatcher, influencing its presence?What sharp, clear call does the Willow Flycatcher give when it is not actively singing on its breeding territory?What is the primary method the Willow Flycatcher uses to procure its insect diet?What adornments are sometimes used on the outer surface of the Willow Flycatcher's nest structure?To which geographic regions do long-distance migrant Willow Flycatchers undertake their southward journey?What management practice is cited as a major contributor to the decline of riparian habitat for western populations?What is the typical clutch size range observed in the nests of the Willow Flycatcher?Which two specific plant species are Willow Flycatchers strongly associated with in California's moist, dense thickets?