Abstract Introduction: Evidence suggests that herbivores, such as peccaries, shape vegetation structure and diversity through predation, trampling, dispersal, and rooting behavior. Objective: To evaluate the impact of peccaries (Dycotiles tajacu) on the understory vegetation of the tropical rainfores...
SUMMARY: Although megaherbivores do not belong to the Brazilian fauna, they can be found in national zoos, which makes it important to know the anatomy of the locomotor apparatus to contribute to the clinical routine of zoos and veterinary rehabilitation centers. Thus, the aim of this study was to descri...
Araújo, J. R;
Rodrigues, R. P. S;
Sousa, F. C. A;
Moura, L. S;
Silva, A. B. S;
Pessoa, G. T;
Macedo, K. V;
Costa, F. S;
Leitão, K. R. S;
Carvalho, P. V. S;
Alves, F. R.
The aim of this study was to evaluate the anatomical structures of the skulls of peccaries to establish the basis for their clinical study and future preclinical research. Ten skulls of adult peccaries were subjected to tomographic examination. The data obtained were processed via three-dimensional image...
Pessoa, G. T;
Sousa, F. C. A;
Rodrigues, R. P. S;
Moura, L. S;
Silva, E. G;
Diniz, A. N;
Souza, A. B;
Barbosa, M. A. P. S;
Araújo, J. R;
Silva, A. B. S;
Alves, J. J. R. P;
Alves, F. R.
This study used B-mode and Doppler ultrasonography to characterize the abdominal structures of healthy peccaries raised in captivity. Fifteen peccaries were used for this study. The urinary vesicle appeared as an ovoid structure, located in the abdominal and pelvic transition, with a hyperechogenic, thin...
Foram avaliados ultrassonograficamente, pela via transpalpebral, 28 bulbos oculares de 14 catetos adultos, através de técnica padronizada pelo operador. Adicionalmente foi realizado o estudo hemodinâmico da artéria oftálmica externa pela técnica de Doppler colorido. Os dados coletados foram analisa...
Oliveira, M. H. V;
Oliveira, J. M;
Domingues, D. H. B;
Hosken, F. M;
Tarôco, G;
Gaya, L. G;
Ferreira, F. N. A;
Martins, E. H;
Malheiros, J. M;
Correia, L. E. C. S;
Vilar, C. S. M. M;
Reis, R. S.
This study aimed to describe the main behaviors of white-lipped peccaries (Tayassu pecari) expressed in a semi-intensive production system in Brazil. The behavioral activities of two groups of peccaries allocated in two paddocks were assessed, totaling 17 adult animals and eventual pups in different deve...
A presente pesquisa comparou os efeitos cardiorrespiratórios, hemogasométricos e sedativos da associação midazolam (0,41mg/kg) e butorfanol (0,31mg/kg) acrescida de detomidina (157μg/kg) (DTMB) ou dexmedetomidina (36μg/kg) (DXMB) em catetos. Catetos adultos (n=20) foram distribuídos em dois grupos...
Darc, Mirela;
Cosentino, Matheus Calvano;
Moreira, Filipe Romero Rebello;
Cavalcante, Liliane Tavares Faria;
Augusto, Anderson Mendes;
Trocolli, Fernando;
Ubiali, Daniel Guimarães;
Verona, Carlos Eduardo;
Soares, Marcelo Alves;
Santos, André Felipe.
In an enclosure with nine collared peccaries (Pecari tajacu) from the Rio de Janeiro city Zoo, Brazil, one specimen was found dead and two others developed prostration, apathy and dehydration, resulting on its death. Necropsy of two animals pointed to pulmonary and renal damage. Histological examination ...
Oocyte in vitro maturation (IVM) is the first step of the in vitro reproductive technologies that enables mature oocytes to be generated ex vivo and after used for embryo production. In this sense, the establishment of culture environment, as oocyte incubation time, is essential for the success of the IV...
Wild species, especially those threatened with extinction, are increasingly being investigated to obtain information that can be useful for their preservation. The objective of the present study was to standardize the vertebral heart scale (VHS) and cardiothoracic ratio (CTR) of the collared peccary (Tay...