Iguana 12.4 b&w text R ic or d’ s Ig ua na (C yc lu ra r ic or di i) (s ee a rt ic le o n p. 2 22 ). Ph ot og ra ph b y Jo hn B in ns . IGUANA International Reptile Conservation Foundation www.IRCF.org VOLUME 12, NUMBER 4 DECEMBER 2005 CCOONNSSEERRVVAATTIIOONN,, NNAATTUURRAALL HHIISSTTOORRYY,, AANNDD HHUUSSBBAANNDDRRYY OOFF RREEPPTTIILLEESS SPECIAL EMPHASIS: CONSERVATION IN THE DOMINICAN REPUBLIC Ricord's Iguanas (Cyclura ricordii) are the focus of an extensive conservation and educational effort in the southwestern Dominican Republic (see article on p. 222). Leiocephalus personatus is one of several lineages of terrestrial Hispaniolan lizards with ranges that terminate at a sharp ecotone near the city of Baní in the Dominican Republic (see article on p. 234). Rhinoceros Iguanas (Cyclura cornuta) remain locally abundant in a few locations in the Dominican Republic, but many populations appear to be declining (see related article on p. 222, travelogue on p. 256, historical perspective on p. 263, and inside the back cover). The Utila Anole (Norops [Anolis] utilensis) occurs only in a few man- grove forests on the Honduran Bay Island of Utila. It may be the world's most endangered anole (see article on p. 240). R O B ER T PO W EL L G U N TH ER K O H LE R Many Monitor Lizards (Varanus spp.) become large, are fierce, and require substantial space and care; they are definitely not appropriate for beginning hobbyists; this is a Red Dwarf Monitor (V. acanthurus brachyurus) (see article on p. 246). JO H N B IN N S JO H N B IN N S TH O M A S W IE W A N D T