Morfologia e morfometria do encéfalo de avestruz (Struthio camelus)
نویسندگان
چکیده
منابع مشابه
Struthio camelus embryo
̇ ̇ Ž . Ž . We measured oxygen consumption V and carbon dioxide emission V rates, air-cell gas partial pressures of O CO 2 2 Ž . Ž . Ž oxygen P O and CO P CO , eggshell water vapour conductance and energy content of the ostrich Struthio A 2 2 A 2 ̇ . Ž . camelus egg, ‘true hatchling’ and residual yolk, and calculated RQ and total oxygen consumption V for ostrich O tot 2 ̇ eggs incubated at 36.5 C a...
متن کاملGastrointestinal nematodes in ostriches, Struthio camelus, in different regions of the state of Rio de Janeiro, Brazil Nematoides gastrintestinais em avestruzes, Struthio camelus, de diferentes regiões do Estado do Rio de Janeiro, Brasil
The ratite group is composed of ostriches, rheas, emus, cassowaries and kiwis. Little research has been done on parasitism in these birds. The aim of this study was to determine the distribution of infections by gastrointestinal nematodes in ostriches in the state of Rio de Janeiro. For this, fecal samples were collected from 192 on 13 farms. From each sample, four grams of feces were used to d...
متن کاملOccurrence of antibodies to Toxoplasma gondii in rheas (Rhea americana) and ostriches (Struthio camelus) from farms of different Brazilian regions Ocorrência de anticorpos Toxoplasma gondii em emas (Rhea americana) e avestruzes (Struthio camelus) de propriedades de diferentes regiões brasileiras
This study aimed to verify the occurrence of antibodies against Toxoplasma gondii in rheas (Rhea americana) and ostriches (Struthio camelus) commercially breeding in Brazil. Blood samples from 20 rheas and 46 ostriches (young and adults) were serologically tested using a technique known as modified agglutination test (MAT) at an initial titration of 1:16 for ostriches and 1:25 for rheas. Antibo...
متن کاملProventricular-Ventricular Impaction in Ostrich (Struthio Camelus)
In this study from 58 of 4 month male and female ostrich with 3 pieces of dead ostrich during 24 hours and 8 ostrich with dangerous general conditions history of manufactured flock have gotten after prime survey about farm condition, lack of enough space, unsuitable availability to drinkers and feeders and most important, lack of suitable litter for breeding and increase of stress to birds were...
متن کاملGrowth curves for ostriches (Struthio camelus) in a Brazilian population.
The objective of this study was to fit growth curves using nonlinear and linear functions to describe the growth of ostriches in a Brazilian population. The data set consisted of 112 animals with BW measurements from hatching to 383 d of age. Two nonlinear growth functions (Gompertz and logistic) and a third-order polynomial function were applied. The parameters for the models were estimated us...
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ژورنال
عنوان ژورنال: Veterinária Notícias
سال: 2020
ISSN: 1983-0777
DOI: 10.14393/vtn-v26n2-2020-52636