Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
R.K.Selander,
1952
Icterus (graduacauda ?)
August 7 2 mi. S Coatfres, 3700 ft., Veracruz, Mexico. - Common in the stands of large trees to the northwest of camp.
Excited by my squeaking. Frequent higher portion of the trees. Easily collected. Notes given include a short whistling song followed by a soft, nasal "cheu". Not observed in the coffee or banana trees. A single specimen collected.