id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
concept-2075	none	The Phylogeny of New World Chickadees in the family Paridae	2016	8	.pdf	application/pdf	2909	149	58	In 2005 Frank Gill, formerly of the Academy of Natural Sciences of Philadelphia, elevated five of these suggestions to genera (Gill et al., 2005). Important to these changes was removing all New World taxa from Parus, with the seven chickadees placed in Poecile and the five crested titmice placed in Baeolophus (Gill et al., 2005).	cache/concept-2075.pdf	txt/concept-2075.txt