Scientia Marina, 2009 Composition of fatty acid profile of muscle neutral lipids (NL) and phospholipids (PL) of sea lamprey that enter the Portuguese rivers Minho, Tagus and Guadiana during their non-trophic spawning migration was analysed.
Sara Pinela +3 more
doaj +1 more source
On the presence of the Ponto-Caspian hydrozoan Cordylophora caspia (Pallas, 1771) in an Iberian estuary: highlights on the introduction vectors and invasion routes [PDF]
, 2017 Several non-native invertebrate and vertebrate species have been detected in the Guadiana Estuary (SW-Iberian Peninsula, Europe) during the 21st century.
Amorim, Katherine +5 more
core +1 more source
The distribution of estuarine fish larvae: nutritional condition and co-occurrence with predators and prey [PDF]
, 2000 Fish larvae were collected monthly between March and September 1997 in the Mira and Guadiana estuaries (southern Portugal). Hydrological parameters were registered and zooplankton samples were obtained simultaneously. Densities of fish larvae (ind.100 m(-
Antunes +82 more
core +2 more sources
Nutrient concentrations in coastal waters: Impact of the Guadiana River
Ciencias Marinas, 2003 Water samples were collected over an area of 900 km2 adjacent to the outflow of the Guadiana River in January 1999 to characterize the concentrations and spatial distribution of nutrients (ammonium, nitrite, nitrate, phosphate and silicate) in the ...
A Cravo +4 more
doaj +1 more source
Productividad y calidad del grano de higuerilla cultivada en el Centro-Norte de México
Ecosistemas y Recursos Agropecuarios, 2023 Se requieren materias primas para elaborar biocombustibles y transitar hacia fuentes sostenibles de energía. El objetivo del estudio fue evaluar la morfología, productividad y calidad del grano en higuerilla (Ricinus communis) cultivada en el Centro ...
Rigoberto Rosales-Serna +7 more
doaj +1 more source
Microclimate refugia shape microclimatic niches and predict individual variability in post-breeding migration in a partially migratory species. [PDF]
J Anim EcolThe niche is characterized along a gradient of temperature and microclimate refugia. Individuals in breeding areas with low microclimate refugia availability are more likely to cover larger distances to post‐breeding areas, increasing exposure to risks.
Ramos RF +4 more
europepmc +2 more sources
Effects of a large irrigation reservoir on aquatic and riparian plants: a history of survival and loss [PDF]
, 2019 Dammed rivers have unnatural stream flows, disrupted sediment dynamics, and rearranged geomorphologic settings. Consequently, fluvial biota experiences disturbed functioning in the novel ecosystems.
Aguiar, Francisca C. +3 more
core +1 more source
Revista Mexicana de Ciencias Forestales, 2017 La micorriza es la simbiosis a través de la cual se establece un intercambio de nutrientes minerales y carbohidratos entre miembros de los reinos Fungi y Vegetal.
Laura Elena Martínez Nevárez +4 more
doaj +1 more source
Current status of las tablas de daimiel national park wetland and actions required for conservation [PDF]
, 2019 Wetlands are complex ecosystems that play multiple roles. ‘Las Tablas de Daimiel National Park’ (TDNP) undoubtedly plays a role in several ecosystem services and provides a connection between nature, farmers, scientists, residents, and other stakeholders.
Bravo-Martin, Sandra +3 more
core +2 more sources
Revista Mexicana de Ciencias Forestales, 2017 Para determinar si el manejo de condiciones de luz en vivero tiene potencial para manipular características morfo-fisiológicas de calidad de planta, en este estudio se cuantificaron los cambios de plántulas de Prosopis laevigata sometidas a ...
Erickson Basave Villalobos +4 more
doaj +1 more source