The female builds a low nest in a willow, bracken fern, or rose. The willow flycatcher (Empidonax traillii) is a small insect-eating, neotropical migrant bird of the tyrant flycatcher family. The female incubates three eggs for 13 … 29pp. No activity within migratory habitat from1MAY-15JUN. Sample Size: 89 nests. Endpoint Value: 1.11. Ohio. level if nest is known; no alteration of suitable habitat year-round within 0.4 km of habitat patches used for breeding, or potential habitat until surveyed. Dataset PK: 02863. Willow Flycatchers, as their name implies, occupy areas with willows or other shrubs near standing or running... Food. Southwestern Willow Flycatcher (Empidonax traillii ssp. James A. Sedgwick Version: 1.0 — Published March 4, 2020 Text last updated January 1, 2000 Nest (built by female alone) is an open cup of grass, strips of bark, plant fibers, lined with plant down and other soft materials. There is usually two in this particular area, perhaps a nesting pair. We were never able to digiscope her sitting on the nest, but we … This was just one of many singing Willows found throughout the park. References: Recovery Plan - 2002 Hubbard, J.P. 1987. Willow Flycatcher (Empidonax traillii) Exposure Endpoint Type: Fledging or Weaning Rate. Discover the marvelous flycatcher birsds of the Okangan Valley. Singing its familiar fitz-bew call over and over. Willow Flycatcher. The nest is usually an open cup of grass and bark, lined with soft plant down and other material. Sex: Not Reported. Second clutches only occur if the first clutch failed. Willow Flycatcher Empidonax traillii ... nest in saltcedar stands, as long as they are sufficiently tall and dense. There are four subspecies of the willow flycatcher currently recognized, all of which breed in North America (including three subspecies that breed in California). Willow Flycatcher Life History Habitat. Author(s): Sogge, Mark K., Timothy J. Tibbitts, Jim R. Petterson. Obscure and difficult to see or identify in thick willows of swamps, lake edges and riparian areas in the west, the distinctive voice, sung by both male and female, makes its presence obvious. We found a Willow Flycatcher going to her nest at Riverlands Migratory Bird Sanctuary in West Alton, MO. Sometimes strips of plant material hang from the bottom of the nest. Willow Flycatcher … was this Willow Flycatcher. It builds nests and lays eggs in late May and early June (average clutch size is 2 to 5 eggs) and fledges young in early to mid-July. Endangered Species Program, New Mexico Dept.Game & Fish, Santa Fe. Nesting. extimus) Citation: Status and breeding ecology of the southwestern willow flycatcher in the Grand Canyon.

with Willow Flycatcher presence at the nest site, territory, and meadow scales (Bombay 1999). The southwestern willow flycatcher is present in breeding territories by mid-May. Nest site is in a deciduous shrub or tree, especially in willow, 4-15' above the ground. 36 A Natural History Summary and Survey Protocol for the Southwestern Willow Flycatcher Appendix 4. If a Brown-headed Cowbird lays its eggs in the nest of a Willow Flycatcher, the flycatcher may bury the cowbird eggs in the lining of the nest, or even build a completely new nest over the top of the first one to prevent the cowbird egg from hatching. Life Cycle Stage: Fledgling. Its diet is almost exclusively insects caught in the air, but in the fall a few seed State(s), province(s), or territories: Nebraska. The nest is placed near water on a small twig fork and made of grass, hair, plant down and feathers. Endpoint Description: mean fledglings in nests of known numbers of eggs. Tease include Say’s Phoebes, Western Wood Pewees and Willow Flycatchers. Willow Flycatchers primarily eat insects that they catch in midair or pick from leaves while hovering.

Pages: 142-157. Units: fledglings/nest.