horned lark eremophila alpestris perched on barbed wire on the plains

adaptation alpestris animal anthropogenic avian barbed biology bird birding birds birdwatching carbon change climate climatic closeup colorado conservation conservatism distribution dwelling ecology emissions environment eremophila extinction gases global greenhouse habitat horned indicator lark microevolution migration modeling natural nature niche ornithology outside perched phenology plains portrait richness science species temperatures threatened tourism warmdwelling warming wild wildlife wire