Mortality in Gharial (Gavialis gangeticus) hatchlings at Jaipur Zoo

Hematology and serum biochemistry of captive gharial (Gavialis gangeticus) in India

Aim: To study the hematological and serum biochemical parameters of the critically endangered gharial (Gavialis gangeticus). Materials and Methods: Blood samples for hemato-biochemical analyses were collected from the ventral median coccygeal vein of six juvenile and six sub adult gharials of Dewari Gharial Rearing Centre of National Chambal Sanctuary, Madhya Pradesh, India. Hematological exami...

Morphology, fossils, divergence timing, and the phylogenetic relationships of Gavialis.

Although morphological data have historically favored a basal position for the Indian gharial (Gavialis gangeticus) within Crocodylia and a Mesozoic divergence between Gavialis and all other crocodylians, several recent molecular data sets have argued for a sister-group relationship between Gavialis and the Indonesian false gharial (Tomistoma schlegelii) and a divergence between them no earlier...

A gharial from the Oligocene of Puerto Rico: transoceanic dispersal in the history of a non-marine reptile.

The Indian gharial (Gavialis gangeticus) is not found in saltwater, but the geographical distribution of fossil relatives suggests a derivation from ancestors that lived in, or were at least able to withstand, saline conditions. Here, we describe a new Oligocene gharial, Aktiogavialis puertoricensis, from deltaic-coastal deposits of northern Puerto Rico. It is related to a clade of Neogene ghar...

An Expanded Combined Evidence Approach to the Gavialis Problem Using Geometric Morphometric Data from Crocodylian Braincases and Eustachian Systems

The phylogenetic position of the Indian gharial (Gavialis gangeticus) is disputed--morphological characters place Gavialis as the sister to all other extant crocodylians, whereas molecular and combined analyses find Gavialis and the false gharial (Tomistoma schlegelii) to be sister taxa. Geometric morphometric techniques have only begun to be applied to this issue, but most of these studies hav...

Cataract at Jaipur