Results 81 to 90 of about 3,754 (140)

Haemogregarine parasites (Apicomplexa: Hepatozoidae) in Caiman crocodilus yacare (Crocodilia: Alligatoridae) from Pantanal, Corumbá, MS, Brazil.

Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria, 2006
Haemogregarines were recorded in caimans Caiman crocodilus yacare from Pantanal. This study was carried out in seasonal ponds at the Miranda- Abobral subregion of Pantanal, State of Mato Grosso do Sul, western Brazil, from 1998 to 1999. Smears from 28 caimans were examined and 20 (71.4%) presented infection by a haemogregarine. Infections were observed
Lúcio A, Viana, Eliézer J, Marques
openaire   +1 more source

Estimating Detection Probability and Abundance for the Black Caiman (Melanosuchus niger) and the Yacare Caiman (Caiman yacare)

, 2016
The black caiman (Melanosuchus niger) and the yacare caiman (Caiman yacare) have in the past been exposed to overexploitation due to the economic profit for their hides, and therefore suffered from great declines in population sizes, especially black ...
Svalberg, Andrea
core   +2 more sources

Using Crocodylians for monitoring mercury in the tropics. [PDF]

Ecotoxicology, 2023
Lemaire J.
europepmc   +1 more source

Preliminary report for the management system of yacare caiman in the Pantanal: a proposal for future research and the development of a monitoring system for wild population subjected to nest harvests.

, 1998
Since the 1990 legal exploitation of natural populations of yacare caiman (Caiman crocodilus yacare) has been permitted in ranching system where eggs are collected in the wild and subsequent hatchlings are raised in captivity for commercial purposes.
COUTINHO, M. E., DAL'AVA, F., CAMPOS, Z., BAMPI, I.   +3 more
core  

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

Sci Rep, 2023
Hechenleitner EM, Fernandez Blanco MV, Núñez-Campero SR, Fiorelli LE, Bona P.   +4 more
europepmc   +1 more source

Global conservation prioritization areas in three dimensions of crocodilian diversity. [PDF]

Sci Rep, 2023
Lourenço-de-Moraes R, Campos FS, Cabral P, Silva-Soares T, Nobrega YC, Covre AC, França FGR.   +6 more
europepmc   +1 more source

Revisiting the Karyotypes of Alligators and Caimans (Crocodylia, Alligatoridae) after a Half-Century Delay: Bridging the Gap in the Chromosomal Evolution of Reptiles. [PDF]

Cells, 2021
Oliveira VCS, Altmanová M, Viana PF, Ezaz T, Bertollo LAC, Ráb P, Liehr T, Al-Rikabi A, Feldberg E, Hatanaka T, Scholz S, Meurer A, de Bello Cioffi M.   +12 more
europepmc   +1 more source

Emergence behaviour of yacare caimans (Caiman Crocodiles yacare) in the Brazilian Pantanal

, 2011
We studied the emergence and basking behaviour of Pantanal caimans (Caiman crocodilus yacare) in relation to temperature. In the cold season, caimans were exposed to the sun, and air temperatures higher than water temperatures suggest that emergence ...
Campos, Zilca M.S., Magnusson, William Ernest   +1 more
core  

New record of Amblyomma dissimile in Caiman yacare in Southernmost Brazil: emerging risks of animal translocation. [PDF]

Rev Bras Parasitol Vet
Beheregaray CM, Tirelli LR, Nunes LB, Baggio-Souza V, Lima JDS, Driemeier D, Pavarini SP, Soares JF.   +7 more
europepmc   +1 more source

Caiman crocodilus yacare em Experimento Controlado: Confirmação Estatística de sua Contribuição ao Balanço de Nutrientes em um Ecossistema Aquático do Pantanal Mato-Grossense, Brasil

, 2010
Este estudo teve como objetivo confirmar, estatisticamente, através de experimentos controlados a contribuição de Caiman crocodilus yacare para a ciclagem de nutrientes na lagoa Baía das Pedras, Pantanal de Poconé - MT.
Nunes, Josué Ribeiro da Silva; UFSCar; joso73@yahoo.com.br, Freitas, Joseana Luisa de; UnB;, Silva, Adelson Joel da; UNB; adelsonjoel@gmail.com, Nogueira, Flávia Maria de Barros; UFMT;   +3 more
core