منابع مشابه
Natural infection by endoparasites among free-living wild animals Infecção natural por endoparasitas em animais silvestres de vida-livre
The objective of this study was to investigate the frequency of occurrence and variety of intestinal parasites among free-living wild animals. Fecal samples from wild mammals and birds at rehabilitation centers in the states of Mato Grosso do Sul and São Paulo were analyzed by sedimentation and flotation-centrifugation methods. Parasite eggs, oocysts, cysts and/or trophozoites were found in 71%...
متن کاملCryptosporidium infections in birds - a review Infecção por Cryptosporidium em aves - uma revisão Alex
Cryptosporidiosis is one of the main protozoan infections in birds. It manifests as either a respiratory or a digestive illness, and it affects a very large number of avian species across several continents. The aim of this review is to report on the main results of studies on cryptosporidiosis among birds and the importance of these results to veterinary medicine and public health.
متن کاملPatterns of fuel use and storage in Migrating Passerines in relation to fruit resources at autuMn stoPover sites
Resumen.—La tasa de acumulación de recursos energéticos por parte de las aves que se encuentran en migración puede indicar la calidad del hábitat en los sitios de paradas migratorias. Sin embargo, se sabe poco sobre acerca de cómo los hábitos de alimentación y la disponibilidad de alimentos afectan el metabolismo de las grasas y proteínas de aves silvestres en los sitios de parada. Comparamos i...
متن کاملTrophic Interactions Between Two Herbivorous Insects, <em>Galerucella calmariensis</em> and <em>Myzus lythri</em>, Feeding on Purple Loosestrife, <em>Lythrum salicaria</em>, and Two Insect Predators, <em>Harmonia axyridis</em> and <em>Chrysoperla carnea</
The effects of two herbivorous insects, Galerucella calmariensis Duftschmid and Myzus lythri L. (Coleoptera: Chrysomelidae), feeding on purple loosestrife, Lythrum salicaria L. (Myrtiflorae: Lythraceae), were measured in the presence of two insect predators, Harmonia axyridis Pallas (Coleoptera: Coccinellidae) and Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae). A greenhouse cage experi...
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ژورنال
عنوان ژورنال: Arquivo Brasileiro de Medicina Veterinária e Zootecnia
سال: 2004
ISSN: 0102-0935
DOI: 10.1590/s0102-09352004000200008