Results 41 to 50 of about 2,166 (223)
Springs are important environments between hypogean and epigean habitats; the interaction between aquatic and terrestrial ecosystems is an important factor for their biotic communities.
Renato Sconfietti +2 more
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Feeding ecology of Serrapinnus notomelas (Characiformes: Cheirodontinae) in small forest streams in the Machado River basin, Rondônia, Brazil [PDF]
Studies on the trophic structure of fish give information on species autoecology and their role in the ecosystem. The aims of this study were to characterize the diet of Serrapinnus notomelas in small streams of the River Machado basin and to assess the ...
Igor David da COSTA +1 more
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Symbiont diversity is not involved in depth acclimation in the Mediterranean sea whip Eunicella singularis [PDF]
In symbiotic cnidarians, acclimation to depth and lower irradiance can involve physiological changes in the photosynthetic dinoflagellate endosymbiont, such as increased chlorophyll content, or qualitative modifications in the symbiont population in ...
Allemand, D. +7 more
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Phytosociological research on temporary ponds in Apulia (southern Italy)
The ephemeral hygrophilous vegetation occurring in the temporary ponds of Apulia (southern Italy) weres studied following the phytosociological approach.
Valeria Tomaselli +6 more
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Paralytic Toxin Producing Dinoflagellates in Latin America: Ecology and Physiology
In this review we summarize the current state of knowledge regarding taxonomy, bloom dynamics, toxicity, autoecology, and trophic interactions, of saxitoxin producing dinoflagellates in this region.
Christine J. Band-Schmidt +7 more
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In ecological restoration, especially in projects aiming at introducing a diverse plant community, species that do not establish are rarely reported., Yet, knowledge gained from identifying and understanding the reasons why species did not establish is ...
Sandrine Hugron +4 more
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Relationship between phytoplankton structure and environmental variables in tropical reservoirs with different trophic states [PDF]
Phytoplankton structure is influenced by environmental factors, seasonal cycles and the trophic state of the system. The objective of the present study was to identify guilds of phytoplankton species that are representative of seasonality and trophic ...
Simone Alves de Oliveira +2 more
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Phenology is defined as the study of the timing of biological events and the biotic and abiotic factors that trigger them. This study reports a description of the phenology of Byrsonima pachyphylla and B.
Andressa Cavalcante Meireles +3 more
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Modelling leaf development in Oxalis latifolia [PDF]
This study was carried to develop functions that could explain the growth of Oxalis latifolia, in both early stages and throughout the season, contributing to the improvement of its cultural control. Bulbs of the Cornwall form of O. latifolia were buried
Lopez, M.L. (María Luisa) +1 more
core +2 more sources
PALEOCOMUNITÀ A MOLLUSCHI BENTONICI DEL PLIOCENE DI VOLPEDO (Alessandria)
The present paper deals with Pliocene molluscan assemblages coming from a stratigraphic section, some 30 m thick, surveyed near Cascinetta di Volpedo in the Alessandria Province.
CHIARA BENIGNI, CESARE CORSELLI
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