• Skip to content
Macaulay Library Macaulay Library
Search
Not found
Not found
Menu
Close

Main navigation

  • Search
  • Resources
  • Dashboard
  • Merlin
  • About
  • Help

Secondary navigation

  • Donate
  • Sign in

Language

  • Čeština
  • Deutsch
  • English
  • Español (América Latina)
  • Español (España)
  • Euskara
  • Français
  • עִברִית
  • Italiano
  • 日本語
  • Монгол
  • Norsk
  • Português (Portugal)
  • Português (Brasil)
  • Русский
  • Türkçe
  • Українська
  • 中文 (繁體)
  • 中文(简体)

ML486311361

Thick-billed Kingbird Tyrannus crassirostris

Report

Contributor

Linda Chittum Media from this contributor

Date

21 Sep 2022 eBird checklist S119148763

Location

stakeout Thick-billed Kingbird, Mesa Co (2022)
Mesa, Colorado, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 39.26351, -108.8628852
Age
Not specified
Sex
Not specified
Playback
Not specified

Observation details

** Rare ** Identified perched in snag along country road. Large kingbird; dark blackish cap; honking thick black bill; white throat; upper breast white and gray; medium yellow lower breast through undertail. Upperparts greenish-gray. Adult bird, perhaps 2nd year because of ongoing secondary molt due to rusty retained inner secondaries. The bird did not associate closely with any other species. Often perched up in a cottonwood snag or on top of juniper or other smaller tree with frequent feeding flights. The habitat was largely open with interspersed larger cottonwoods, some junipers along the road, and willows around a private pond. It would periodically vocalize for a minute or so but otherwise there were long periods of silence. It would remain on a perch for some time but moved along the road about 0.5 km while we were there. This bird perhaps moved in front of a large monsoonal/tropical flow impacting this area the last 2 days? Given pretty steady and moderately heavy rains all afternoon this bird should stick.

Technical information

Recorder
Microphone
Accessories
Original file size
4.71 MB

Cornell Lab of Ornithology

Collections and Guides

  • Cornell Guide to Bird Sounds: United States and Canada
  • Radio Expeditions
  • Internet Bird Collection
  • Oriental Bird Club Image Database

Resources

  • Preparing and uploading media
  • Recording tips
  • Using and rating media
  • Request media
  • Target species
  • Photo + Sound Quiz
  • Audio editing tutorials
  • Setting up recording apps
  • Choosing recording gear
  • Sound recording workshops
  • Student opportunities

About

  • History
  • Our team
  • Contact
  • Land acknowledgement
  • Web accessibility assistance
  • Privacy policy
  • Terms of use
Donate

Follow us

Cornell University Cornell University
© 2025 Cornell University