Unexpected morphological variability in the eggshells of the South American caimans Caiman latirostris and Caiman yacare [PDF]
Eggshell morphology is a valuable indicator of the local conditions within the nests of modern crocodilians and birds. In contrast to these latter, the anatomical structure of the eggshells of most crocodilian species is practically unknown.
E. Martín Hechenleitner +4 more
doaj +5 more sources
New Mitogenomic Resources for the Caiman yacare (Daudin, 1802) From Bolivia [PDF]
This study addresses the evolutionary state of a newly discovered population of Caiman yacare outside the western edge of its range in Bolivia by providing new mitochondrial genomic resources.
Guido Miranda +2 more
doaj +3 more sources
New record of Amblyomma dissimile in Caiman yacare in Southernmost Brazil: emerging risks of animal translocation [PDF]
In Brazil, the species Amblyomma dissimile occurs mainly in the North and Midwestern regions and does not naturally occur in the Southern region. Here, we report the second introduction of this tick in Rio Grande do Sul, resulting from the translocation ...
Clara Murussi Beheregaray +7 more
doaj +4 more sources
Growth of Caiman crocodilus yacare in the Brazilian Pantanal.
We studied growth of the caiman, Caiman crocodilus yacare, in the Brazilian Pantanal for 27 years between 1987 and 2013.We recaptured 647 of 7769 C. c. yacare initially marked in an area of 50 km(2), in two ranches.
Zilca Campos +3 more
doaj +4 more sources
Economic aspects of production of Caiman crocodilus yacare [PDF]
The breeding of crocodilians is still a recent activity in Brazil. Its peak was in the 1990's, but it has gaps in its production, as there are no norms for the commercial breeding of these animals in captivity.
Laura B.T. Carreira, Omar J. Sabbag
doaj +8 more sources
A three-dimensional geometric morphometric analysis of the morphological transformation of Caiman lower jaw during post-hatching ontogeny [PDF]
Shape ontogenetic changes of the lower jaw in crocodylians are poorly understood. In order to answer some questions related to the inter- and intraspecific morphological variation of the mandible of two extant Caiman species, we performed a three ...
María Victoria Fernandez Blanco +2 more
doaj +3 more sources
Low temperatures reduce skin healing in the Jacaré do Pantanal (Caiman yacare, Daudin 1802) [PDF]
Summary Studies of skin wound healing in crocodilians are necessary given the frequent occurrence of cannibalism in intensive farming systems. Air temperature affects tissue recovery because crocodilians are ectothermic.
Leandro Nogueira Pressinotti +7 more
doaj +2 more sources
Serological evidence of paracoccidioidomycosis infection in pantanal caimans (Caiman yacare). [PDF]
Abstract Paracoccidioidomycosis (PCM) is a systemic mycosis of medical and veterinary importance. Infection by fungi of the genus Paracoccidioides has been reported in several animal species but has not yet been described in reptiles.
Omori AM +5 more
europepmc +3 more sources
Chemical composition and fatty acid profiles were determined in Caiman yacare meat originating from the neck and tail cuts of animals raised in the wild (n=6) or in captivity (n=6), slaughtered at a live weight of approximately 6 kg. All experimental methods were approved by the appropriate environmental protection agencies.
Maria Das Graças Cardoso +2 more
exaly +4 more sources
Morphological and molecular detection of Hepatozoon species in amphibians and reptiles from Mato Grosso, Midwest Brazil [PDF]
The Hepatozoon genus is composed of hemoparasites widely distributed, though their diversity and phylogeny remain poorly understood in the Brazilian herpetofauna.
Victória Luiza de Barros Silva +11 more
doaj +2 more sources

