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Reporte de caso : impactación fecal en lagarto ovejero (Salvator merianae) en africam Safari
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2019Facultad de Ciencias AgropecuariasMedicina Veterinaria, 2019)
Resumen: Las obstrucciones intestinales (fecaloma, tapón parasitario e ingestión de cuerpos extraños), son problemas que se presentan en reptiles y que generan diferentes signos clínicos como una deshidratación, distensión ...
Winter metabolic depression does not change arterial baroreflex control of heart rate in the tegu lizard Salvator merianae
(Company Of Biologists Ltd, 2016-03-01)
Baroreflex regulation of blood pressure is important for maintaining appropriate tissue perfusion. Although temperature affects heart rate (f(H)) reflex regulation in some reptiles and toads, no data are available on the ...
Beyond body size: muscle biochemistry and body shape explain ontogenetic variation of anti-predatory behaviour in the lizard Salvator merianae
(Company Of Biologists Ltd, 2016-06-01)
Anti-predatory behaviour evolves under the strong action of natural selection because the success of individuals avoiding predation essentially defines their fitness. Choice of anti-predatory strategies is defined by prey ...
The consequences of seasonal fasting during the dormancy of tegu lizards (Salvator merianae) on their postprandial metabolic response
(Company Biologists Ltd, 2018-04-01)
Tegu lizards (Salvator merianae) aestivate for up to 5 months during Brazil's winter, when they retreat to burrows and halt most activities. Dormant tegus reduce their gastrointestinal (GI) mass, which allows a substantial ...
Efeitos da variação metabólica sazonal sobre a hematologia e sistema bioquímico antioxidante de Salvator merianae (Squamata: Teiidae)
(Universidade Estadual Paulista (Unesp), 2018-02-28)
Lagartos da espécie Salvator merianae possuem comportamento de hibernação sazonal, resultado de um ritmo fisiológico endógeno da espécie e caracterizado por redução drástica da taxa metabólica. Assim, há uma diminuição da ...
Estudios Genético-Poblacionales de Salvator merianae (Reptilia, Teiidae) en Argentina. Aportes a la optimización de los programas de uso sustentable
(2022-03-23)
El presente trabajo aborda estudios genético-poblacionales y morfológicos del lagarto Salvator merianae en Argentina. Se analizó el gen mitocondrial ND4, hallando baja diferenciación genética entre los sitios, sin observarse ...
Hybridization and hybrid zone stability between two lizards explained by population genetics and niche quantification
(Wiley Blackwell Publishing, Inc, 2020-10-21)
Understanding the factors that affect hybridization is an important issue in the study of species evolution. In this work, we analyse the genetic structure of two lizard species, Salvator merianae and Salvator rufescens, ...
Efeitos da dieta e ontogenia no crescimento e fisiologia digestiva do lagarto Teiu, Tupinambis Merianae
(Universidade Estadual Paulista (Unesp), 2015)
Salvator merianae é um grande lagarto da família Teiidae, encontrado em diferentes ambientes da América do sul, frequentemente forrageando em áreas abertas. Este lagarto se alimenta de frutas, invertebrados e pequenos ...
Oxidative and osmotolerant effects in Salvator merianae (Squamata: Teiidae) red blood cells during hibernation
(Instituto Internacional de Ecologia, 2021-10-29)
Hibernation is a natural condition of animals that lives in the temperate zone, although some tropical lizards also experience hibernation annually, such as the lizard native from South America, Salvator merianae, or “tegu” ...
Seasonal changes in steroid and thyroid hormone content in shed skins of the tegu lizard Salvator merianae
(2022-01-01)
Sampling blood for endocrine analysis from some species may not be practical or ethical. Quantification of hormones extracted from nontypical sample types, such as keratinized tissues, offers a less invasive alternative ...