クロボシツグミモドキ Toxostoma ocellatum

Handsome and uncommon thrasher of oak scrub, thickets, and brushy woodland; endemic to interior highlands of central Mexico. Tosses leaves noisily on the ground, but is usually skulking and rarely seen unless singing. Sings year-round and at any time of day (but mainly early and late), often from a prominent perch. Note the long arched bill, pale eyebrow, brownish eyes, and bold black breast spots (like eyespots, hence the name ocellated). Curve-billed Thrasher occurs in the same areas and is more common, but has golden eyes and weak blurry spotting on breast; beware, song can be similar.