ML598952351

观察细节

See audio. The bird was singing from an area with a diverse mix of trees: primarily paper birch, aspen, cottonwood and ponderosa pine. This section of the trail also has numerous American redstarts. The individual was rotating consistently among multiple perches, up into the pines higher up the slope, then back down into the cottonwoods and birch.

额外物种

• Red-eyed Vireo Vireo olivaceus
• Northern House Wren Troglodytes aedon
• Eastern Wood-Pewee Contopus virens
• Great Crested Flycatcher Myiarchus crinitus
• Northern Yellow Warbler Setophaga aestiva
• Mourning Dove Zenaida macroura