Encontrados 11 documentos, a visualizar página 1 de 2
Effects of local and large-scale climate patterns on estuarine resident fishes:...
Nyitrai, Daniel; Martinho, Filipe; Dolbeth, Marina; Rito, João; Pardal, Miguel A.Large-scale and local climate patterns are known to influence several aspects of the life cycle of marine fish. In this paper, we used a 9-year database (2003e2011) to analyse the populations of two estuarine resident fishes, Pomatoschistus microps and Pomatoschistus minutus, in order to determine their relationships with varying environmental stressors operating over local and large scales. This study was perf...
Juvenile nursery colonization patterns for the European flounder (Platichthys f...
Martinho, Filipe; van der Veer, Henk W.; Cabral, Henrique N.; Pardal, M. A.In this work, we analysed the latitudinal trends in the nursery habitat colonization processes of the European flounder (Platichthys flesus). This was accomplished by estimating the duration of the pelagic and metamorphic stages, aswell as the duration of the spawning period, in several nursery areas across its geographical distribution range in the European Atlantic Coast: Mondego estuary (Portugal), Vilaine e...
Effects of local and large-scale climate patterns on estuarine resident fishes:...
Nyitrai, Daniel; Martinho, Filipe; Dolbeth, Marina; Rito, João; Pardal, Miguel A.Large-scale and local climate patterns are known to influence several aspects of the life cycle of marine fish. In this paper, we used a 9-year database (2003–2011) to analyse the populations of two estuarine resident fishes, Pomatoschistus microps and Pomatoschistus minutus, in order to determine their relationships with varying environmental stressors operating over local and large scales. This study was perf...
Blood transfusion in birds
Martinho, Filipe Miguel ReisBirds, both companion and wild, have become frequent patients in veterinary clinics and hospitals as well in wildlife rehabilitation centers in the last two decades. In emergency situations, it is imperative to give the best critical care to these patients, which frequently implies reversing shock and re-establishing homeostasis. In order to do so, a blood transfusion can be life-saving. It is important to the ...
Changes in zooplankton diversity and distribution pattern under varying precipi...
Primo, Ana Lígia; Azeiteiro, Ulisses Miranda; Marques, Sónia Cotrim; Martinho, Filipe; Pardal, Miguel Ângelohttp://www.sciencedirect.com/science/article/B6WDV-4VGF3YJ-5/2/0532a272b92cfc2de9a24d92edc5265b
Estuarine fish assemblages as indicators of environmental changes: the Mondego ...
Martinho, Filipe Miguel DuarteTese de doutoramento em Biologia (Ecologia) apresentada à Fac. de Ciências e Tecnologia da Univ. de Coimbra
Predicting zooplankton response to environmental changes in a temperate estuari...
Marques, Sónia; Azeiteiro, Ulisses; Leandro, Sérgio; Queiroga, Henrique; Primo, Ana; Martinho, Filipe; Viegas, Ivan; Pardal, MiguelAbstract A novel strategy that allows to predict the responses of zooplanktonic species to environmental conditions in an estuarine temperate ecosystem (Mondego estuary) is presented. It uses 12 indicator species from the zooplanktonic Mondego database (102 species) that are common members of the different habitats, characterized by their specific hydrological conditions. Indicator-species analysis (ISA) was u...
Distribution of endocrine disruptors in the Mondego River estuary, Portugal
Ribeiro, Cláudia; Pardal, Miguel; Martinho, Filipe; Margalho, Rui; Tiritan, Maria; Rocha, Eduardo; Rocha, MariaAbstract Recent studies in the Mondego River estuary demonstrated signs of pollution in the area, but the nature of the contamination remains unexplored. Because there seems to be any studies in that zone checking for the simultaneous presence of xenoestrogenic endocrine disrupting compounds, either of animal (estradiol and estrone), vegetal (daidzein, genistein and biochanin A), pharmaceutical (17a-ethynylest...
Climate variability and planktonic communities: The effect of an extreme event ...
Marques, Sónia Cotrim; Azeiteiro, Ulisses Miranda; Martinho, Filipe; Pardal, Miguel ÂngeloAs a consequence of climate change, flood and drought events are increasing in frequency throughout the world. Nevertheless, knowledge of the effects on zooplankton estuarine communities is still scarce. The present study aimed to examine zooplankton ecology over two contrasting environmental conditions: regular years and extreme dry years, in a shallow temperate southern European estuary, the Mondego Estuary (...
Population dynamics, distribution and secondary production of the brown shrimp ...
Viegas, Ivan; Martinho, Filipe; Neto, João; Pardal, MiguelThe population structure, growth, distribution and secondary production of the brown shrimp Crangon crangon (L. 1758) were examined between June 2003 and August 2005 at five stations in the Mondego Estuary, Portugal, using a 2-m beam trawl. Occurrence of immature shrimps suggested almost continuous reproduction with two main recruitment periods in November and March/April; this recruitment pattern is unique and...
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