Results 21 to 30 of about 24,524 (260)

Terrestrial–aquatic linkages in spring-fed and snowmelt-dominated streams

open access: yesJournal of Freshwater Ecology, 2017
The importance of trophic linkages between aquatic and terrestrial ecosystems is predicted to vary as a function of subsidy quantity and quality relative to in situ resources. To test this prediction, I used multi-year diet data from Bonneville cutthroat
Adam J Sepulveda
doaj   +1 more source

Checklist of free-living microturbellarian flatworms (Turbellaria, Platyhelminthes) in the Suquía River Basin, Córdoba, Argentina [PDF]

open access: yesCheck List, 2021
Free-living microturbellarians are a part of lentic and lotic aquatic assemblages and play an important but underestimated role in aquatic ecosystems.
Mariana L. Adami, Cristina Damborenea
doaj   +3 more sources

Biodiversity of some wetlands on the lower reaches of the Dyje River

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2008
Qualitative composition of aquatic invertebrates and quantitative data of macrozoobenthos were studied on five wetlands in the lower reaches of the Dyje River. Altogether 291 taxa of aquatic invertebrates were determined.
Ivo Sukop
doaj   +1 more source

Biomaterials and Bioactive Natural Products from Marine Invertebrates: From Basic Research to Innovative Applications

open access: yesMarine Drugs, 2022
Aquatic invertebrates are a major source of biomaterials and bioactive natural products that can find applications as pharmaceutics, nutraceutics, cosmetics, antibiotics, antifouling products and biomaterials.
Giovanna Romano   +13 more
doaj   +1 more source

Environmental concentrations of metals (Cu and Zn) differently affect the life history traits of a model freshwater ostracod

open access: yesThe European Zoological Journal
Zinc (Zn) and copper (Cu) are common contaminants of inland water bodies under severe anthropogenic pressure. The main aim of this study was to test the influence of environmental aqueous concentrations of Zn and Cu on the fitness-related life history ...
A. Iglikowska   +8 more
doaj   +1 more source

Jumping Locomotion Strategies: From Animals to Bioinspired Robots

open access: yesApplied Sciences, 2020
Jumping is a locomotion strategy widely evolved in both invertebrates and vertebrates. In addition to terrestrial animals, several aquatic animals are also able to jump in their specific environments. In this paper, the state of the art of jumping robots
Xiaojuan Mo   +6 more
doaj   +1 more source

Macroplastic accumulation across different surface covers, a case study of two South African rivers

open access: yesScientific Reports
Plastic pollution in freshwater ecosystems is an escalating global concern, yet riverine macroplastic pollution and dynamics remain poorly understood in Southern Africa. This study investigated macroplastic accumulation across different surface covers in
Thendo Mutshekwa   +6 more
doaj   +1 more source

Two Routes to Land: Genomic Underpinnings of Parallel Aerial Egg Deposition in Aquatic Old‐World Pila and New‐World Pomacea (Ampullariidae)

open access: yesAdvanced Science, EarlyView.
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou   +10 more
wiley   +1 more source

Chemical Compounds Toxic to Invertebrates Isolated from Marine Cyanobacteria of Potential Relevance to the Agricultural Industry

open access: yesToxins, 2014
In spite of advances in invertebrate pest management, the agricultural industry is suffering from impeded pest control exacerbated by global climate changes that have altered rain patterns to favour opportunistic breeding.
Magbubah Essack   +3 more
doaj   +1 more source

Nanotoxicity in Aquatic Invertebrates

open access: yes, 2016
Due to their unique properties, nanomaterials (NMs) are being incorporated in several applications including consumer products, electronics, pesticides and the pharmaceutical industry. As such, the rapid development and large-scale production of NMs has in‐ spired concerns regarding their environmental health risks. In order to address these con‐ cerns,
Chavon Walters   +2 more
openaire   +2 more sources

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