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Ubaid, F.K.; Nascimento, G.R. do; Maffei, F. 2009. Natural history notes: Ameiva ameiva (Green Lizard). Attempted predation of amphisbaenian. Herpetological Review 40(3): 339.

Ubeda, C.; Grigera, D. 2003. Analisis de la evaluacion mas reciente del estado de conservacion de los anfibios y reptiles de Argentina. Gayana 67(1): 97-113.

Ubeda, C.A.; Grigera, D.; Reca, A.R. 1994. Estado de conservacion de la herpetofauna del Parque y Reserva Nacional Nahuel Huapi, Argentina. Cuadernos de Herpetologia 8(1): 155-163.

Ubeda-Olivas, M.F.; Sunyer, J. 2015. Distribution notes: Conophis lineatus (Duméril, Bibron, and Duméril, 1854). Mesoamerican Herpetology 2(4): 548.

Ubeda-Olivas, M.F.; Sunyer, J. 2015. Distribution notes: Senticolis triaspis (Cope, 1866). Mesoamerican Herpetology 2(4): 546-547.

Ucar, A.H.; Kaska, Y.; Ergene, S.; Aymak, C.; Kacar, Y.; Kaska, A.; Pinar, I. 2012. Sex ratio estimation of the most eastern main Loggerhead Sea Turtle nesting site: Anamur Beach, Mersin, Turkey. Israel Journal of Ecology & Evolution 58(1): 87-100.

Ucha, J.L.; Gomes dos Santos, T. 2017. Death and life on the roadway: scavenging behavior of the green racer snake Philodryas patagoniensis (Girard, 1858) (Dipsadidae). Herpetology Notes 10: 439-441.

Uchida, I. 1967. On the growth of the Loggerhead Turtle, Caretta caretta under rearing conditions. Bull. Jap. Soc. scient. Fish. 33: 497-507.

Uchida, I. 1973. On the distribution and migration of the Pacific Loggerhead Turtle (Caretta caretta) as derived from ecological observations. Japanese Journal of Herpetology 5(2): 30-31.

Uchida, I. 1977. Imports of hawksbill turtle shell in Japan. Marine Turtle Newsletter 2: 1-2.

Uchida, I. 1982. Manual for the marine chelonology - 1. Marine turtle morphology and hierarchy. Aquabiology (Tokyo) 4(5): 333-339.

Uchida, I. 1982. Manual for the marine chelonology - 2. Some aspects of reproductive biology. Aquabiology (Tokyo) 4(6): 402-410.

Uchida, I. 1983. Manual for the marine chelonology - 3. Growth. Aquabiology (Tokyo) 5(1): 36-42.

Uchida, I. 1983. Manual for the marine chelonology - 4. Food habit. Aquabiology (Tokyo) 5(3): 198-204.

Uchida, I. 1983. Manual for the marine chelonology - 5. Problems on eggs. Aquabiology (Tokyo) 5(6): 416-421.

Uchida, I. 1984. Manual for the marine chelonology - 6. Exploitation and conservation of Sea Turtle. Aquabiology (Tokyo) 6(2): 82-88.

Uchida, I. 1985. Marine chelonological notes. 1. Sea-turtle conservation law in local town, Fukiage-cho, Kagoshima Prefecture, Japan. Aquabiology (Tokyo) 7(4): 270-271.

Uchida, I. 1986. Marine chelonological notes. 2 - On the black turtle, Chelonia agassizi as a full species. Aquabiology (Tokyo) 8(1): 28-29.

Uchida, I. 1986. Marine chelonological notes. 3 - Disruption of Loggerhead Sea Turtle nesting crawles with emphasis on the barrier in the sea. Aquabiology (Tokyo) 8(3): 217-219.

Uchida, I. 1986. Marine chenological notes - 4. On the biological minimum size of Loggerhead Turtle Caretta caretta L. Aquabiology (Tokyo) 8(4): 292-294.

Uchida, I. 1987. Marine chelonological notes - 5. On the first record of ameranistic albino of Loggerhead Turtle, Caretta caretta in Japan. Aquabiology (Tokyo) 9(1): 32-34.

Uchida, I. 1987. Marine chelonological notes - 6. On the measurement of carapace length and error. Aquabiology (Tokyo) 9(2): 120-121.

Uchida, I. 1996. Indoor breeding of Loggerhead Turtles. Animals and Zoos 48(4)553: 120-124.

Uchida, I.; Kajihara, T. 1977. On the temperature in the nest of the Pacific Loggerhead Turtle (Caretta caretta L.). Japanese Journal of Herpetology 7(2): 36-37.

Uchida, I.; Nishiwaki, M. 1982. Sea Turtles in the waters adjacent to Japan. pp. 317-319. In: Bjorndal, K.A. (ed.). Biology and conservation of sea turtles. Smithsonian Institution Press, Washington, D.C. 583 pp.

Uchida, I.; Tochhaoto, T. 1973. Ecological observation of the Pacific Loggerhead Turtle (Caretta caretta Linne) in Japan. (2). On the landing turtles in the Ganoda nesting ground. Acta Herpetologica Japonica 4(1-4): 28-29.

Uchida, T.A. 1966. Observations on the monitor lizard, Varanus indicus (Daudin), as a rat-control agent on Ifaluk, western Caroline Islands. Bulletin Wld Hlth Org. 35: 976-980.

Uchida, T.A. 1967. Observations on the monitor lizard, Varanus indicus (Daudin), as a rat control agent on Ifaluk, western Caroline Islands. Micronesica 3: 17-18.

Ucuncu, S.; Tosunoglu, M.; Isisag, S. 2004. Electrophoretic comparison of blood-serum proteins of Lacerta trilineata, Lacerta media and Lacerta pamphylica (Sauria, Lacertidae) from Turkey. Biologia (Bratislava) 59(2): 297-300.

Udvardy, M.D.F. 1971. Dynamic zoogeography with special reference to land animals. Van Nostrand Reinhold Co., New York, London, etc. 445 pp.

Udyawer, V.; Cappo, M.; Simpfendorfer, C.A.; Heupel, M.R.; Lukoschek, V. 2014. Distribution of sea snakes in the Great Barrier Reef Marine Park: observations from 10 yrs of baited remote underwater video station (BRUVS) sampling. Coral Reefs 33(3): 777-791.

Udyawer, V.; Read, M.; Hamann, M.; Heupel, M.R.; Simpfendorfer, C.A. 2016. Importance of shallow tidal habitats as refugia from trawl fishing for sea snakes. Journal of Herpetology 50(4): 527–533.

Udyawer, V.; Simpfendorfer, C.A.; Heupel, M.R.; Clark, T.D. 2016. Coming up for air: thermal dependence of dive behaviours and metabolism in sea snakes. Journal of Experimental Biology 219(21): 3447-3454.

Udyawer, V.; Simpfendorfer, C.A.; Heupel, M.R.; Clark, T.D. 2017. Temporal and spatial activity-associated energy partitioning in free-swimming sea snakes. Functional Ecology 31(9): 1739-1749

Udyawer, V.; Simpfendorfer, C.A.; Read, M.; Hamann, M.; Heupel, M.R. 2016. Exploring habitat selection in sea snakes using passive acoustic monitoring and Bayesian hierarchical models. Marine Ecology Progress Series 546: 249-262.

Ueda, K. 1990. [Reptiles as food of the Bonin Islands honeyeater Apalopteron familiare and Japanese white-eye Zosterops japonica in the Bonin Islands]. (In Japanese, English summary). Strix 9: 234-236.

Ueda, K.; DeForest, L.N. 1988. [Food and hunting behaviour of male Ogasawara buzzards during the courtship feeding period]. (In Japanese, English summary). Japanese Journal of Ornithology 37(1): 34-36.

Ueno, S.; Oki, K. 2015. [Record of freshwater turtles at Amami City, Amami-oshima Island in 2013]. (In Japanese). Kiraku 9: 6-7.

Uéno, S.I. 1975. A brief note on the herpetofauna of the Ryukyu Islands. Natural Sci. Mus., Tokyo 41(3): 116.

Ueno, S.I. 2000. [The reptiles and amphibians found in the garden of the Imperial Palace, Tokyo]. (In Japanese, English summary). Memoirs of the National Science Museum (Tokyo) 35: 51-55.

Uéno, S.I.; Shibata, Y. 1973. A brief account of the herpetology of the Islands of Tsushima. Memoirs Natn. Sci. Mus., Tokyo 3: 193-198.

Uetanabaro, M.; Souza, F.L.; Landgref-Filho, P.; Beda, A.F.; Brandao, R.A. 2007. Anfibios e repteis do Parque Nacional da Serra da Bodoquena, Mato Grosso do Sul, Brasil. Biota Neotropica 7(3): 279-289.

Uetz, P. 1983. Bemerkungen zur Inkubation von Chamaeleo laevigatus unter künstlichen Bedingungen. Herpetofauna (Weinstadt) 5(22): 26-27.

Uetz, P. 1989. Zum Wachstum und Alter von Chamaeleo ellioti Gunther 1895. Sauria (Berlin) 11(4): 27-29.

Uetz, P. 2000. How many reptile species? Herpetological Review 31(1): 13-15.

Uetz, P. 2002. Alte Bücher - neue Technik. Beiträge zur Literatur und Geschichte der Herpetologie und Terrarienkunde 2: 41-46.

Uetz, P. 2010. The original descriptions of reptiles. Zootaxa 2334: 59-68.

Uetz, P. 2018. Sauria and the Reptile Database. Sauria (Berlin) 40(4): 64-65.

Uetz, P.; Stylianou, A. 2018. The original descriptions of reptiles and their subspecies. Zootaxa 4375(2): 257–264.

Ueveges, B.; Halpern, B.; Péchy, T.; Posta, J.; Komlosi, I. 2012. Characteristics and heritability analysis of head scales of the Hungarian meadow viper (Vipera ursinii rakosiensis, Mehely 1893). Amphibia-Reptilia 33(3-4): 393-400.

Ugueto, G.N.; Harvey, M.B. 2010. Southern Caribbean Cnemidophorus (Squamata: Teiidae): description of new species and taxonomic status of C. murinus ruthveni Burt. Herpetological Monographs 24: 111-148.

Ugueto, G.N.; Harvey, M.B. 2011. Revision of Ameiva ameiva Linnaeus (Squamata: Teiidae) in Venezuela: recognition of four species and status of introduced populations in southern Florida, USA. Herpetological Monographs 25: 113-170.

Ugueto, G.N.; Rivas-Fuenmayor, G.A. 2010. Amphibians and reptiles of Margarita, Coche and Cubagua. Edition Chimaira, Frankfurt am Main. 350 pp.

Ugueto, G.N.; Velozo, P.; Sánchez Luz, E.; Bermudez Villapol, L.A.; Lasso-Alcala, O.; Barros, T.R.; Rivas, G.A. 2013. Noteworthy new records of squamate reptiles (Reptilia: Squamata) from various Venezuelan Caribbean islands, including a new addition to the herpetofauna of Venezuela. Check List 9(5): 1075-1080.

Ugueto, G.N.; Fuenmayor, G.R. 2006. Natural history notes: Phyllodactylus ventralis (Venezuelan Leaf-toed Gecko). Ecology; predation. Herpetological Review 37(2): 226-227.

Ugueto, G.N.; Harvey, M.B.; Rivas-Fuenmayor, G.A. 2009. Two new species of Cnemidophorus (Squamata: Teiidae) from islands of the northeastern coast of Venezuela. Herpetological Monographs 23: 123-153.

Ugueto, G.N.; Rivas-Fuenmayor, G.A.; Barros, T.; Sanchez-Pacheco, S.J.; Garcia-Perez, J.E. 2007. A revision of the Venezuelan anoles I: a new Anolis species from the Andes of Venezuela with the redescription of Anolis jacare Boulenger 1903 (Reptilia: Polychrotidae) and the clarification of the status of Anolis nigropunctatus Williams 1974. Zootaxa 1501: 1-30.

Ugueto, G.N.; Rivas-Fuenmayor, G.A.; Barros, T.; Smith, E.N. 2009. A revision of the Venezuelan anoles II: redescription of Anolis squamulatus Peters 1863 and Anolis tigrinus Peters 1863 (Reptilia: Polychrotidae). Caribbean Journal of Science 45(1): 30-51.

Ugurtas, I.H. 1989. [Herpetofauna of Bursa - Uludag region]. (In Turkish, English summary). Doga Turk Zooloji Dergisi 13(3): 241-248.

Ugurtas, I.H.; Kaya, R.S.; Akkaya, A. 2007. The herpetofauna of the islands in Uluabat Lake (Bursa). Ekoloji 17(65): 7-10.

Ugurtas, I.H.; Papenfuss, T.J.; Orlov, N.L. 2001. New record of Walterinnesia aegyptia Lataste, 1887 (Ophidia: Elapidae: Bungarinae) in Turkey. Russian Journal of Herpetology 8(3): 239-245.

Ugurtas, I.H.; Sevinc, M.; Oz, M.; Kaya, R.S. 2006. New localities for Leptotyphlops macrorhynchus (JAN, 1862) (Reptilia: Leptotyphlopidae) in Turkey. Turkish Journal of Zoology 30(4): 373-376.

Ugurtas, I.H.; Yildirimhan, H.S.; Oz, M. 2000. Herpetofauna of the eastern region of the Amanos Mountains (Nur). Turkish Journal of Zoology 24(3): 257-261.

Ugurtas, I.H.; Yildirimhan, H.S.; Oz, M. 2000. Two new localities for Lacerta sicula hieroglyphica Berthold, 1842 (Reptilia, Lacertidae). Turkish Journal of Zoology 24(3): 253-256.

Ugurtas, I.H.; Yildirimhan, H.S.; Sevinc, M. 2007. Distribution of the Gekkonidae species in southeast Anatolia, Turkey, and new localities. Turkish Journal of Zoology 31(2): 137-141.

Uhlemann, Alfred 1910. Beobachtungen an dem heimischen Schlangenleben. Natw. Wochenschr. Jena 25: 733-734.

Uhler, F. 1940. The western ring-necked snake in Idaho. Copeia 1940: 136.

Uhlhaas, M.; Pohlscheid, P. 2010. Haltung und Nachzucht des Woma, Aspidites ramsayi. Draco 11(44): 73-77.

Uhlig, G. 1967. Die europäische Sumpfschildkröte: Erfahrungen mit Pflege, Zucht und Aufzucht im Zimmer. Aquarien Terrarien 14: 258-265.

Uhlmann, S.S.; Broadhurst, M.K. 2015. Mitigating unaccounted fishing mortality from gillnets and traps. Fish and Fisheries 16(2): 183-229.

Uhrig, D.; Lee, D.S. 2006. Care and captive breeding of the highly endangered Vietnam pond turtle, Mauremys annamensis (Siebenrock, 1903). Radiata 15(1): 3-10.

Uhrig, E.J.; Lutterschmidt, D.I.; Mason, R.T.; LeMaster, M.P. 2012. Pheromonal mediation of intraseasonal declines in the attractivity of female Red-sided Garter Snakes, Thamnophis sirtalis parietalis. Journal of Chemical Ecology 38(1): 71-80.

Uhrin, M.; Benda, P. 2018. New records of Mediodactylus kotschyi and Hemidactylus turcicus (Squamata: Gekkonidae) from Astypalea Island, Greece. Herpetology Notes 11: 275-278.

Uhrin, M.; Havas, P.; Minarík, M.; Kodejs, K.; Bugos, I.; Stanislav, D.; Husák, T.; Koleska, D.; Jablonski, D. 2016. Distribution updates to amphibian and reptilian fauna for the Republic of Macedonia. Herpetology Notes 9: 201-220.

Uhrin, M.; Urban, P.; Topercer, J. 1998. Nacrt fauny obojzivelnikov (Amphibia) a plazov (Reptilia) projektovanej Chranenej krajinnej oblasti Driencansky Kras. [Amphibians (Amphibia) and reptiles (Reptilia) of the proposed Protected Landscape Area Driencansky Kras]. (In Slovak, English summary). Natura Carpatica 39: 217-228.

Uhrin, M.; Urban, P.; Turis, P.; Pochop, Z. 1996. Rozsirenie obojzivelnikov (Amphibia) a plazov (Reptilia) v Chranenej Krajinnej Oblasti Muranska planina. [Distribution of the amphibians (Amphibia) and reptiles (Reptilia) in the Muranska planina Protected Landscape Area.] (In Slovak, English summary). Ochrana Prirody 14: 101-124.

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Ujvári, B.; Andersson, S.; Brown, G.; Shine, R.; Madsen, T. 2010. Climate-driven impacts of prey abundance on the population structure of a tropical aquatic predator. Oikos 119(1): 188-196.

Ujvari, B.; Brown, G.; Shine, R.; Madsen, T. 2016. Floods and famine: climate-induced collapse of a tropical predator-prey community. Functional Ecology 30(3): 453-458.

Ujvari, B.; Fisher, P.; Rydell, J.; Wahlgren, R.; Wright, B.; Madsen, T. 2015. Population demography of Frillneck Lizards (Chlamydosaurus kingii, Gray 1825) in the wet-dry tropics of Australia. Austral Ecology 40(1): 60-66.

Ujvári, B.; Mun, H.C.; Conigrave, A.D.; Bray, A.; Osterkamp, J.; Halling, P.; Madsen, T. 2013. Isolation breeds naivety: island living robs Australian varanid lizards of toad-toxin immunity via four-base-pair mutation. Evolution 67(1): 289-294.

Ujvári, B.; Mun, H.C.; Conigrave, A.D.; Ciofi, C.; Madsen, T. 2014. Invasive toxic prey may imperil the survival of an iconic giant lizard, the Komodo Dragon. Pacific Conservation Biology 20(4): 363-365.

Ujvári, B.; Shine, R.; Madsen, T. 2011. Detecting the impact of invasive species on native fauna: cane toads (Bufo marinus), frillneck lizards (Chlamydosaurus kingii) and the importance of spatial replication. Austral Ecology 36(2): 126-130.

Ujvári, B.; Shine, R.; Madsen, T. 2011. How well do predators adjust to climate-mediated shifts in prey distribution? A study on Australian water pythons. Ecology (Washington D C) 92(3): 777-783.

Ujvari, B.; Dowton, M.; Madsen, T. 2007. Mitochondrial DNA recombination in a free-ranging Australian lizard. Biology Letters 3(2): 189-192.

Ujvari, B.; Dowton, M.; Madsen, T. 2008. Population genetic structure, gene flow and sex-biased dispersal in frillneck lizards (Chlamydosaurus kingii). Molecular Ecology 17(15): 3557-3564.

Ujvári, B.; Korsós, Z. 1999. First observation in situ on the hibernation of the Hungarian Meadow Viper (Vipera ursinii rakosiensis). pp. 435-438. In: Miaud, C. & Guyetant, R. (eds.). Current studies in herpetology: proceedings of the 9th Ordinardy General Meeting of the Societas Europaea Herpetologica 25-29 August 1998, Le Bourget du Lac, France. Societas Europaea Herpetologica, Le Bourget du Lac, 478 pp.

Ujvari, B.; Korsos, Z.; Pechy, T. 2000. Life history, population characteristics and conservation of the Hungarian meadow viper (Vipera ursinii rakosiensis). Amphibia-Reptilia 21(3): 267-278.

Ujvari, B.; Lazanyi, I.; Farkas, B.; Korsos, Z. 2001. An isolated adder (Vipera berus) population in Hungary. pp. 127-135. In: Valakos, E.; Lymberakis, P.; Pafilis, P. & Mylonas, M. (eds.). Herpetologia candiana. Natural History Museum of Crete, Irakleio. 151 pp.

Ujvari, B.; Madsen, T. 2006. Age, parasites, and condition affect humoral immune response in tropical pythons. Behavioral Ecology 17(1): 20-24.

Ujvari, B.; Madsen, T. 2009. Increased mortality of naive varanid lizards after the invasion of non-native Cane Toads (Bufo marinus). Herpetological Conservation and Biology 4(2): 248-251.

Ujvari, B.; Madsen, T. 2009. Short telomeres in hatchling snakes: erythrocyte telomere dynamics and longevity in tropical pythons. PLoS ONE 4(10): e7493, 1-5.

Ujvari, B.; Madsen, T.; Kotenko, T.I.; Olsson, M.; Shine, R.; Wittzell, H. 2002. Low genetic diversity threatens imminent extinction for the Hungarian meadow viper (Vipera ursinii rakosiensis). Biological Conservation 105(1): 127-130.

Ujvari, B.; Madsen, T.; Olsson, M. 2005. Discrepancy in mitochondrial and nuclear polymorphism in meadow vipers (Vipera ursinii) questions the unambiguous use of mtDNA in conservation studies. Amphibia-Reptilia 26(3): 287-292.

Ukuwela, K. 2004. Observation on a cannibalistic habit of Boiga ceylonensis (Reptilia: Serpentes: Colubridae). Lyriocephalus 5(1-2): 161. (Special issue).

Ukuwela, K. 2009. Life history traits of three Sri Lankan Scincidae, with special reference to the reproductive seasonality of Lankascincus fallax. Hamadryad 34(1): 171-174.

Ukuwela, K.; Dawundasekara, N.P.K. 2012. Color variations, sexual dimorphism, and population structure of Aspidura trachyprocta (Serpentes: Colubridae) in an anthropogenic habitat in Sri Lanka. Russian Journal of Herpetology 19(1): 70-74.

Ukuwela, K.; Sanders, K.L.; Frey, B.G. 2012. Hydrophis donaldi (Elapidae, Hydrophiinae), a highly distinctive new species of sea snake from northern Australia. Zootaxa 3201: 45-57.

Ukuwela, K.; Pradeep, D.M.N. 2004. Reptile diversity of Ambagamuwa, in the mid-country of wet zone of Sri Lanka. Lyriocephalus 5(1-2): 103-110. (Special issue).

Ukuwela, K.D.B.; Lee, M.S.Y.; Rasmussen, A.R.; Silva, A. de; Mumpuni; Fry, B.G.; Ghezellou, P.; Rezaie-Atagholipour, M.; Sanders, K.L. 2016. Evaluating the drivers of Indo-Pacific biodiversity: speciation and dispersal of Sea Snakes (Elapidae: Hydrophiinae). Journal of Biogeography 43(2): 243-255.

Ukuwela, K.D.B.; Silva, A. de; Mumpuni, A.; Fry, B.G.; Lee, M.S.Y.; Sanders, K.L. 2013. Molecular evidence that the deadliest sea snake Enhydrina schistosa (Elapidae: Hydrophiinae) consists of two convergent species. Molecular Phylogenetics and Evolution 66(1): 262-269.

Ukuwela, K.D.B.; Silva, A. de; Mumpuni, A.; Fry, B.G.; Sanders, K.L. 2014. Multilocus phylogeography of the sea snake Hydrophis curtus reveals historical vicariance and cryptic lineage diversity. Zoologica Scripta 43(5): 472-484.

Ukuwela, K.D.B.; Silva, A. de; Sanders, K.L. 2017. Further specimens of the mud snake, Gerarda prevostiana (Homalopsidae) from Sri Lanka with insights from molecular phylogenetics. Raffles Bulletin of Zoology 65: 29–34.

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Ulber, T. 1992. Das Portrait der Kurzbericht zum Titelbild: Pachydactylus caraculicus Fitzsimons. Sauria (Berlin) 14(3): 1-2.

Ulber, T. 1993. Bemerkungen über cyrtodactyline Geckos aus Thailand nebst Beschreibungen von zwei neuen Arten (Reptilia: Gekkonidae). Mitteilungen aus dem Zoologischen Museum in Berlin 69(2): 187-200.

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Ulku, A.; Ergun, Y. 2010. Dogu Akdeniz Sahillerinde Yuvalayan Chelonia mydas ve Caretta caretta deniz Kaplumbagalarinda reproduktif Ultrasonografi [Reproductive ultrasonography in Chelonia mydas and Caretta caretta Sea Turtles which nest on East Mediterranean coasts]. (In Turkish). Kafkas Universitesi Veteriner Fakultesi Dergisi 16(2): 179-185.

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