Eremophila alpestris

Horned larks (Eremophila alpestris) had brain cholinesterase activity levels depressed 22% at 3 days posttreatment, and 8% at 16 days. No sick or dead birds found however, no systematic searches were made for the small lark carcasses, nor were specific observations for toxic signs conducted (McEwen etal. 1986)... 

Cardinal, Richmondena cardinalis, redwinged blackbird, Agelalus phoenicius meadowlark, Sturnella magna brownheaded cowbird, Molothrus ater, purple martin, Progne subis subis horned lark, Eremophila alpestris] little blue heron, Florida coerulea-, green heron, Butorides v. virescens... 

The only species native to North America is the homed lark (Eremophila alpestris), which breeds in open habitats over much of the continent and south into Central America. This species winters in the southern parts of its breeding range. 

Black stork Ciconia nigra Homed lark Eremophila alpestris... 

Swain, S.D. (1992a). Energy profiles during fasting in horned larks Eremophila alpestris). Physiol Zool, 63, 568-82. 

Swain, S.D. (1992b). Flight muscle catabolism during overnight fasting in a passerine bird, Eremophila alpestris. ]. Comp. 

---