id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iguana-17544	Gifford, Matthew E.	Ecotones and Hybrid Zones: Implications for Conservation Illustrated by Ground-dwelling Lizards from Hispaniola	2005	6	.pdf	application/pdf	2012	116	50	This change follows a paradigm shift from viewing hybrid zones as rare occurrences in the general distribution of “pure” forms to their potential impor- tance as regulators and creators of biodiversity (Harrison 1993). The resultant research effort has created a realization that the analysis of hybrid zones can provide information with far-reach- ing implications for speciation, adaptation, and even conservation (Arnold 1997, Harrison 1993).	cache/iguana-17544.pdf	txt/iguana-17544.txt