Brooks's leaf warblerBrooks's leaf warbler is a species of Old [World warbler] in the family Phylloscopidae.Distribution and habitatIt is found in Afghanistan, India, Kazakhstan, Pakistan, Russia, and Turkmenistan, but has been recorded only in northwestern India and Pakistan in present times. Its natural habitats are boreal forests and temperate forests.HistoryThe Brooks's leaf warbler was described by ornithologist William Edwin Brooks, father of the Canadian bird illustrator Allan Brooks.