Results 41 to 50 of about 2,166 (223)

Terrace springs: habitat haven for macrobenthic fauna in the lower plain of the River Ticino (Lombardy, Northern Italy)

open access: yesNatural History Sciences, 2018
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
doaj   +1 more source

Feeding ecology of Serrapinnus notomelas (Characiformes: Cheirodontinae) in small forest streams in the Machado River basin, Rondônia, Brazil [PDF]

open access: yesActa Amazonica, 2017
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
doaj   +1 more source

Symbiont diversity is not involved in depth acclimation in the Mediterranean sea whip Eunicella singularis [PDF]

open access: yes, 2011
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
core   +2 more sources

Phytosociological research on temporary ponds in Apulia (southern Italy)

open access: yesMediterranean Botany, 2020
The ephemeral hygrophilous vegetation occurring in the temporary ponds of Apulia (southern Italy) weres studied following the phytosociological approach.
Valeria Tomaselli   +6 more
doaj   +1 more source

Paralytic Toxin Producing Dinoflagellates in Latin America: Ecology and Physiology

open access: yesFrontiers in Marine Science, 2019
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
doaj   +1 more source

Plant reintroduction in restored peatlands: 80% successfully transferred – Does the remaining 20% matter?

open access: yesGlobal Ecology and Conservation, 2020
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
doaj   +1 more source

Relationship between phytoplankton structure and environmental variables in tropical reservoirs with different trophic states [PDF]

open access: yesActa Botânica Brasílica
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
doaj   +2 more sources

PHENOLOGICAL SYNCHRONICITY OF Byrsonima pachyphylla A. Juss. AND B. verbascifolia (L.) DC. (MALPIGHIACEAE) AND ITS RELATION WITH CLIMATE SEASONALITY

open access: yesRevista Árvore, 2023
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
doaj   +1 more source

Modelling leaf development in Oxalis latifolia [PDF]

open access: yes, 2010
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)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2023
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
doaj  

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