Ciclo ovárico y jerarquía folicular de Peltocephalus dumerilianus (Testudines: Podocnemididae) Ovarian cycle and follicular hierarchy of Peltocephalus dumerilianus (Testudines: Podocnemididae) [PDF]
Se analizaron cuarenta pares de ovarios de hembras adultas de Peltocephalus dumerilianus (Schweigger 1812), para establecer los cambios morfológicos mensuales producidos durante un año.
Jaime De La Ossa Velasquez +1 more
doaj +5 more sources
AbstractThe presence of a pleurodiran turtle putatively attributable to Erymnochelys madagascariensis (i.e., the only representative of Erymnochelyini that is part of the current biodiversity) or to a closely related form was recognized, in the early 1990s, for the Lower Pliocene record of the Sinda‐Mohari region (Democratic Republic of Congo).
Adán Pérez‐García
openaire +3 more sources
Se presenta por primera vez el hallazgo de oofagia canibalística en Peltocephalus dumerilianus (Schweigger, 1812) (Testudines: Podocnemididae), detectada durante un estudio de dieta en medio natural para esta especie, en el cual se examinaron muestras de
Jaime De La Ossa V. +2 more
doaj +2 more sources
El presente trabajo analiza aspectos de alimentación en medio natural de la tortuga, Peltocephalus dumerilianus (Testudines: Podocnemididae; cabezón), a partir de muestras de contenidos alimenticios tomados de estómago e intestino grueso de ejemplares ...
Jaime De La Ossa-V. +2 more
doaj +1 more source
The use of rocuronium in giant Amazon turtle Podocnemis expansa (Schweigger, 1812) (Testudines, Podocnemididae) Uso do rocurônio em tartaruga da Amazônia Podocnemis expansa (Schweigger, 1812) (Testudines, Podocnemididae) [PDF]
PURPOSE: To determine whether rocuronium would provide safe, short-term immobilization in Podocnemis expansa. METHODS: Twenty P. expansa, weighing on average 1.59 ± 0.28 kg, were subjected to two protocols: G1 0.25 mg/kg IM of rocuronium and 0.07 mg/kg ...
Andréa Cristina Scarpa Bosso +4 more
doaj +6 more sources
Enzymes of energy metabolism in hatchlings of amazonian freshwater turtles (Testudines, Podocnemididae) [PDF]
The metabolic profiles of selected tissues were analyzed in hatchlings of the Amazonian freshwater turtles Podocnemis expansa, P. unifilis and P. sextuberculata.
WP. Duncan, JL. Marcon
doaj +4 more sources
Abiotic modulators of Podocnemis unifilis (Testudines: Podocnemididae) abundances in the Peruvian Amazon [PDF]
Previous studies have demonstrated that river-based surveys can provide an inexpensive source of information for neotropical zoologists, yet little information is available to inform the application of this technique for the long term monitoring of ...
Darren Norris +10 more
doaj +5 more sources
The objective of this study was to identify and describe the nesting habitat of Podocnemis sextuberculata at Erepecu Lake, Trombetas River Biological Reserve, (REBIO-Trombetas; Pará-Brazil).
Ana Lucia Bermúdez Romero +4 more
doaj +4 more sources
Turtle body size evolution is determined by lineage-specific specializations rather than global trends. [PDF]
In this work, we characterize deep‐time patterns of body evolution in turtles (Testudinata), using the most comprehensive dataset to date and employing different comparative methods. Our results suggest that through‐time patterns of turtle body evolution were determined by lineage‐specific specializations, such as habitat choice.
Farina BM +4 more
europepmc +2 more sources
Pharmacological restraint of captivity giant Amazonian turtle Podocnemis expansa (Testudines, Podocnemididae) with xylazine and propofol Contenção farmacológica de tartaruga da Amazônia Podocnemis expansa (Testudines, Podocnemididae) de cativeiro com xilazina e propofol [PDF]
PURPOSE: Identify a technique to induce brief sedation and hypnosis in Podocnemis expansa. METHODS: Twenty commercially bred P. expansa, weighing on average 1.2 ± 0.24 kg, were subjected to two protocols: G1 was given 1.5 mg/kg IM of xylazine and ...
André Luiz Quagliatto Santos +5 more
doaj +5 more sources

