|
|
|
|
| |
|
|
| Amado,Marina Freire; Xavier,Diego Batista; Boere,Vanner; Torres-Pereira,Carla; McManus,Concepta; Bernal,Francisco Ernesto Moreno. |
| The behaviour of ostrich chicks bred in captivity was studied by using groups with 30 birds in five age groups: from 10 to 40 days of age; from 41 to 60 days of age; from 61 to 90 days of age; from 91 to 120 days of age and from 121 to 150 days of age. Six birds at each age were ringed around one of their feet and observed for four consecutive days for eight hours daily in three periods (in the morning, at noon and in the afternoon), following the "one-zero" method for sampling. The order for observation of behaviour of the six selected birds was performed randomly at every thirty minutes, totalling 16 periods or 80 minutes/bird/day. Fourteen types of behaviour were observed. There were differences among ages for behaviour like standing, walking, running,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agonistic behaviour; Breeding; Ethogram; Social behaviour; Struthio camelus; Use of time. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000700029 |
| |
|
|
| Rosa,Francisco; Almeida,Marina Isabel Mateus de; Rigoti,Fabio Henrique; Oliveira,Edson Gonçalves de. |
| Com o objetivo de estimar parâmetros genéticos de características de desempenho e carcaça de avestruzes criados comercialmente, foi utilizado o método Bayesiano, por meio do algoritmo amostrador de Gibbs, disponível no programa MTGSAM (Multiple Trait Gibbs Sampling for Animal Models). Foram estimadas as herdabilidades e correlações genéticas para: peso vivo ao nascer (PN); peso vivo corrigido aos 190 dias (P190) e aos 360 dias (P360) de idade; peso vivo pré-abate (PVO); perda de peso durante o transporte e jejum (PTA); peso de carcaça (PCA); e rendimento de carcaça (RCA). As herdabilidades respectivas foram 0,11; 0,12; 0,33; 0,05; 0,04; 0,20; 0,05. Para as correlações, foram encontrados os valores de -0,11 entre rendimento de carcaça e peso ao nascer; 0,84... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Correlações genéticas; Herdabilidade; Peso de carcaça; Peso vivo; Rendimento de carcaça; Struthio camelus. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000800009 |
| |
|
|
| Nascimento,R.S.; Fonseca,A.B.; Feijó,M.B.S.; Franco,R.M.; Miranda,Z.B.. |
| ABSTRACT The aim of this study was to evaluate the physicochemical characteristics of three formulations of smoked cooked linguiças, only differing in the lean meat used: (Formula 1 ― 100% ostrich meat; Formula 2 ― 50% ostrich meat + 50% pork; and Formula 3 ― 50% ostrich meat + 50% chicken), elaborated with ostrich meat trimmings. The formulas showed slightly higher moisture content (62.00-64.41%) than the maximum allowed in the legislation for cooked linguiças (60%) (Brasil, 2000). However, their protein content (19.99-22.14%) was at least 42% higher than the minimum required level (14%); the fat content (11.82-14.25%) was less than half the maximum permitted level (35%) in the same legislation, and at least 45% less than three well-known smoked cooked... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Struthio camelus; Moisture; Fat; Protein; Ash. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000200491 |
| |
|
|
| Verocai,G.G.; Lopes,L.N.; Burlini,L.; Cruz-Vieira,V.P.; Melo,R.M.P.S.; Coumendouros,K.. |
| Duzentos e quarenta avestruzes, com idades entre 12 e 24 meses, foram examinados quanto ao parasitismo por Struthiolipeurus spp. Destes, 168 apresentavam-se infestados por piolhos (70%). Todas as aves foram tratadas com solução de cipermetrina a 15%, na diluição de 1ml/l, por pulverização com auxílio de uma bomba costal. Os animais positivos foram reexaminados nos dias 7, 14 e 21 após o tratamento, e não foram mais encontrados piolhos. A cipermetrina apresentou 100% de eficácia no controle de piolhos do gênero Struthiolipeurus em avestruz. |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Ostrich; Struthio camelus; Lice; Struthiolipeurus spp.; Cypermethrin. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000500036 |
| |
|
|
| Vieira-da-Motta,O.; Silveira,L.S.; Teixeira,G.N.; Cardinot,C.B.; Lemos,L.S.; Silva,R.S.T.; Branco,A.T.. |
| Several young ostrich, including nestlings, with lassitude and inappetence followed by death or victim of sudden death were immediately brought to diagnosis at an Animal Health Laboratory. At necropsy, animals presented hemorrhage and altered content of the vitelline sac, and necrotic foci in the small intestine; one animal showed necrotic pleuropneumonia with psammomatosus bodies in the lung parenchyma. The cultures from different samples revealed Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae, Serratia marcescens, Enterobacter aglomerans, and Pseudomonas mendocina. It was suggested one case of septicemia in an animal with exclusive growth of K. pneumoniae isolated from samples of small intestine, lung, and liver. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Avestruz; Struthio camelus; Enterobacteriacea; Pseudomonas spp. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000400034 |
| |
|
|
| Pigatto,João Antonio Tadeu; Franzen,Angela Aguiar; Pereira,Fabiana Quartiero; Almeida,Ana Carolina da Veiga Rodarte de; Laus,José Luis; Santos,Jaime Maia dos; Guedes,Pedro Mancini; Barros,Paulo Sérgio de Moraes. |
| The aim of this study was to examine the endothelial surface morphology and perform a morphometric analysis of the corneal endothelial cells of ostrich (Struthio camelus) using scanning electron microscopy. Polygonality, mean cell area, cell density and coefficient of variation of mean cell area were analyzed. The normal corneal endothelium consisted of polygonal cells of uniform size and shape with few interdigitations of the cell borders. Microvilli appeared as protusions on the cellular surface. The average cell area was 269±18µm² and the endothelial cell density was 3717±240cells mm-2. The coefficient of variation of the cell area was 0.06, and the percentage of hexagonal cells was 75%. The parameters evaluated did not differ significantly between the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Corneal; Endothelium; Ostrich; Struthio camelus. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000300047 |
| |
|
| |
|
|
| Arruda,Alex Martins Varela de. |
| Para avaliar a digestibilidade in vitro de leguminosas do semiárido nordestino usando inóculo cecal de avestruzes por meio da técnica Tilley e Terry Reversa, usou-se o feno de alfafa (Medicago sativa) como referência aos fenos de canafístula (Senna multijuga), de cunhã (Clitoria ternatea), de leucena (Leucaena leucocephala), de mata-pasto (Senna obtusifolia) e de sabiá (Mimosa caesalpiniifolia). Verificou-se, pelo teste de Duncan (P<0,05), diferença significativa na digestibilidade in vitro das frações nutricionais entre os fenos de leguminosas, obtendo-se média geral para a matéria seca de 49,62% (DIVMS), de 23,38% para proteína bruta (DIVPB), de 17,88% para proteína insolúvel em detergente neutro (DIVPIDN), de 34,52% para fibra em detergente neutro... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Forrageiras tropicais; Digestão microbiana; Struthio camelus; Técnica laboratorial. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011000300026 |
| |
|
|
|
