Thrushes (Turdidae)

Russet Nightingale-thrush (Catharus occidentalis) - HBW 10, p. 700

French: Grive roussâtre German: Braunkopf-Musendrossel Spanish: Zorzalito Piquipardo
Other common names: Olive Nightingale-thrush (olivascens)

Taxonomy: Catharus occidentalis P. L. Sclater, 1859, Totontepec, Oaxaca, Mexico.
Formerly considered conspecific with C. frantzii, but the two occur sympatrically with no evidence of interbreeding. Race olivascens has been accorded full species rank in the past, but vocally similar to other races. Four subspecies recognized.

Subspecies and Distribution:

  • olivascens Nelson, 1899 - NW Mexico.
  • lambi A. R. Phillips, 1969 - W & C Mexico.
  • fulvescens Nelson, 1897 - SW Mexico.
  • occidentalis P. L. Sclater, 1859 - S Mexico (Oaxaca).

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