Results 31 to 40 of about 18,131 (259)
Ecological biomechanics of marine macrophytes
AbstractMacroalgae and seagrasses in coastal habitats are exposed to turbulent water currents and waves that deform them and can rip them off the substratum, but that also transport essential water-borne substances to them and disperse their propagules and wastes.
openaire +2 more sources
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro +4 more
wiley +1 more source
Pulses of resource availability along environmental gradients can filter the local and regional distribution of macrophyte and microbial mat communities in wetlands. Wetlands that experience short hydroperiods (i.e.,
Paige M. Kleindl +4 more
doaj +1 more source
THE PERMISSIBLE INPUT OF BIOGENIC ELEMENTS TO WATER BODIES WITH SLOWED AND MODERATE WATER EXCHANGE
The article presents the outputs of researches on determination of permissible input of biogenic matter to water bodies with different types of moderate and slowed water exchange: that is phytoplankton, phytoplankton/macrophyte, and macrophyte types. We
Aleksandr N. Popov
doaj +1 more source
Salinity Tolerance Thresholds and Acclimation Potential in the Invasive Macrophyte Crassula helmsii [PDF]
Crassula helmsii tolerates 15 g/L salinity for 21 days without experiencing mortality, and gradual exposure to high salt concentration may increase its salt tolerance. Therefore, shallow ponds that experience salt pulses are particularly vulnerable to this invasive species.
Gaudichet C, Tarayre M, Thiébaut G.
europepmc +2 more sources
Partners or passengers? Revisiting the association between diatoms and aquatic animals
ABSTRACT Numerous studies have revealed the importance of research on the communities capable of colonizing animal surfaces (epibionts) and the animals on which they live (basibionts). Very few studies have considered epizoic diatoms, and there are gaps and biases in our knowledge, including the choice of basibionts, the methods used, and the habitats ...
Gianluca Vacca +2 more
wiley +1 more source
Des opérations de restauration dans la plaine d'Alsace ont conduit à reconnecter d'anciens bras latéraux du Rhin au cours principal. Les communautés végétales aquatiques sont utilisées comme indicateurs du succès de l'opération. Afin de tester cet outil,
M. TRÉMOLIÈRES, A. MEYER, I. COMBROUX
doaj +1 more source
Comprehending genetic variation and population structure is paramount for devising optimal management strategies and conservation efforts. In this study, we employed amplified fragment length polymorphism (AFLP) analysis to assess the distribution of ...
Joanna Zalewska-Gałosz, Kaja Skubała
doaj +1 more source
ABSTRACT Stable isotope analyses of freshwater mollusc carbonate can record environmental conditions at the time of mineralisation, yet this technique remains underused in British Middle Pleistocene fluvial sequences, despite the abundance of fossil shell material in these deposits.
Jennifer E. Sherriff +4 more
wiley +1 more source
Etudier les organismes vivants dans les milieux aquatiques pour en tirer des informations sur les conditions régnant dans leur milieu est l'idée fondatrice du concept de bioindication.
C. CHAUVIN +5 more
doaj +1 more source

