Results 1 to 10 of about 1,454 (195)

Unexpected morphological variability in the eggshells of the South American caimans Caiman latirostris and Caiman yacare [PDF]

open access: yesScientific Reports, 2023
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

A three-dimensional geometric morphometric analysis of the morphological transformation of Caiman lower jaw during post-hatching ontogeny [PDF]

open access: yesPeerJ, 2023
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]

open access: yesBiology Open, 2013
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

Economic aspects of production of Caiman crocodilus yacare [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2015
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   +6 more sources

Growth of Caiman crocodilus yacare in the Brazilian Pantanal.

open access: yesPLoS ONE, 2014
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   +3 more sources

Morphological and molecular detection of Hepatozoon species in amphibians and reptiles from Mato Grosso, Midwest Brazil [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária
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

Increasing Population Status of Broad-Snouted Caiman (Caiman latirostris) Based on Sustainable Use Strategies in a Managed Protected Area in Santa Fe, Argentina [PDF]

open access: yesAnimals
People and crocodilians have engaged in interactions since the earliest human settlements. After many years of escalating non-regulated use, coupled with emerging threats such as habitat modification, environmental pollution, and the exponential growth ...
Pablo Ariel Siroski   +3 more
doaj   +2 more sources

What is your diagnosis? Blood film from a Yacare caiman (Caiman yacare) [PDF]

open access: yesVeterinary Clinical Pathology, 2022
AbstractBACKGROUNDCaiman, as well as having skin that, after tanning, produces leather of high added value, exceptional quality and good market value, also possesses a meat with a remarkably smooth taste and appearance. This study aimed to characterize hamburger and sausages made from Yacare caiman (Caiman yacare) meat trim.RESULTSHot smoked products ...
Jacqueline K. Dolan   +4 more
  +13 more sources

The respiratory mechanics of the yacare caiman (Caiman yacareDaudine) [PDF]

open access: yesJournal of Experimental Biology, 2018
The structure and function of crocodilian lungs are unique compared to other reptiles. We examine the extent to which this, and the semi-aquatic lifestyle of crocodilians affect their respiratory mechanics. We measured changes in intratracheal pressure in adult and juvenile caiman (Caiman yacare) during static and dynamic lung volume changes ...
Michelle N. Reichert   +7 more
openaire   +1 more source

Avaliação do risco de extinção do jacaré-do-pantanal Caiman yacare (Daudin, 1802) no Brasil

open access: yesBiodiversidade Brasileira, 2013
O risco de extinção de Caiman yacare foi avaliado de acordo com os critérios da União Internacional para a Conservação da Natureza (IUCN 2001, 2003), com base nos dados disponíveis até 2011.
Izeni Pires Farias   +8 more
doaj   +3 more sources

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