Results 11 to 20 of about 349 (138)

Morfologia e vascularização do baço de jacaré (Caiman crocodilus yacare – Daudin, 1802)

open access: yesBiotemas, 2013
O Caiman crocodilus yacare é encontrado do norte da Argentina até o sul da bacia Amazônica, ocorrendo principalmente no Pantanal. Sua alimentação consiste de peixes e outros vertebrados aquáticos e invertebrados, como caranguejos, caramujos e insetos ...
Rosangela Felipe Rodrigues   +2 more
doaj   +6 more sources

Field and experimental evidence of a new caiman trypanosome species closely phylogenetically related to fish trypanosomes and transmitted by leeches [PDF]

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2015
Trypanosoma terena and Trypanosoma ralphi are known species of the South American crocodilians Caiman crocodilus, Caiman yacare and Melanosuchus niger and are phylogenetically related to the tsetse-transmitted Trypanosoma grayi of the African Crocodylus ...
Bruno R. Fermino   +11 more
doaj   +3 more sources

Incubação artificial a 28ºC e crescimento inicial de jacaré do pantanal (Caiman crocodilus yacare) em diferentes temperaturas

open access: yesActa Scientiarum: Animal Sciences, 2008
Vinte ovos de jacaré do pantanal (Caiman crocodilus yacare) foram submetidos à incubação artificial, à temperatura de 28ºC. Durante a incubação foram abertos três ovos para se verificar sua viabilidade.
Maristela Parra Miranda   +3 more
doaj   +4 more sources

Anatomo-Histological Evaluation of Male Reproductive System of the Juvenile Caiman crocodilus yacare [PDF]

open access: yesInternational Journal of Morphology, 2021
The Caiman crocodilus yacare was once close to extinction. Studies about the male reproductive tract may aid in their reproduction and conservation. In this work, after sedation and euthanasia, seven young male C. yacare were submitted to necropsy, and macroscopic evaluation of the reproductive system, while the three others were admitted for ...
Takamine, Cristiane Naoko   +5 more
openaire   +3 more sources

Camera traps capture images of predators ofCaiman crocodilus yacareeggs (Reptilia: Crocodylia) in Brazil’s Pantanal wetlands [PDF]

open access: yesJournal of Natural History, 2014
Camera traps were set up in forest nests in 2009, 2010 and 2012 to capture images of possible predators eating eggs of the Pantanal caiman, Caiman crocodilus yacare. We monitored 57 caiman nests; 42 nests were opened and the eggs were counted (mean = 25 eggs/nest, SD = 4.3). Females were present and captured at 38 of those nests. The remaining 15 nests
Campos, Z., Mourão, G.
openaire   +2 more sources

POPULAÇÃO DE CAIMAN GROGODILUS YACARE NO SUDESTE DE MATO GROSSO

open access: yesRevista do Instituto Florestal, 1992
Um dos componentes do Projeto Yacare, concebido pela Fundação de Ensino Superior de Mato Grosso- FESMAT - para conhecer aspectos da auto e sinecologia de Caiman crocodilus yacare (DAUDIN, 1802), os estudos populacionais do jacaré pantaneiro, após uma ...
João Evangelista de Melo Neto   +1 more
doaj   +3 more sources

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   +4 more sources

Digenetic trematodes (Cryptogonimidae, Acanthostominae) parasites of the Caiman, Caiman crocodilus yacare (Reptilia, Crocodylia) from the Pantanal Mato-grossense, Brazil, with the description of a new species [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1993
Proctocaccum dorsale n. sp. is described and Caimanicola marajoara Freitas & Lent, 1938 is redescribed based on specimens collected from Caiman crocodilus yacare (Daudin) from the Pantanal Mato-grossense, State of Mato Grosso do Sul, Brasil.
João B. Catto, J. F. R. Amato
doaj   +3 more sources

Observations on the thermal selection of the pantanal caiman (Caiman crocodilus yacare) hatchlings (Crocodylia: Alligatoridae) [PDF]

open access: yesRevista Brasileira De Biologia, 2001
Three options of water temperatures in a thermal gradient that changed from 22 to 35°C were offered to Pantanal caiman (Caiman croocodilus yacare) hatchlings. Animals from two nests were submitted to temperatures during 19 days (Nest 1 - 20 caimans caught in the nature hours after hatching), corresponding to 1 to 7 observations periods, and 13 days ...
PINHEIRO, M. S.   +2 more
exaly   +5 more sources

Caracterização do processo de rigor mortis do músculo Ilio-ischiocaudalis de jacaré-do-pantanal (Caiman crocodilus yacare) e maciez da carne Characterization of rigor mortis process of muscle Ilio-ischiocaudalis of pantanal alligator (Caiman crocodilus yacare) and meat tenderness [PDF]

open access: yesCiência Rural, 2012
Este trabalho utilizou seis carcaças de jacaré-do-pantanal (Caiman crocodilus yacare) com o objetivo de caracterizar o processo de rigor mortis do músculo Ílio-ischiocaudalis durante o resfriamento industrial e avaliar a maciez dessa carne.
Juliana Paulino Vieira   +5 more
doaj   +2 more sources

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